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NVIDIA Quadro P620 Review | 118 Data compared

Avg. price: ~£120
VRAM: 2 GB
Memory bus width: 128 bit
Thermal Design Power (TDP): 40 W

NVIDIA Quadro P620 review. Compare 118 technical specifications and user reviews to see how this product ranks in the Graphics cards category and whether it is worth buying.

4.1

Poor

3.6

Poor

8.8

Excellent

1.7
Gaming
Score components:
45.0%
1.0
Floating-point performance
25.0%
1.0
VRAM
20.0%
1.0
Ray tracing cores / units
10.0%
7.6
PCI Express (PCIe) version
4.1
Video editing
Score components:
35.0%
7.0
AV1 encode
30.0%
1.0
VRAM
20.0%
1.0
Floating-point performance
15.0%
7.6
PCI Express (PCIe) version
1.7
1080p
Score components:
55.0%
1.0
Floating-point performance
25.0%
1.0
VRAM
10.0%
1.0
Ray tracing cores / units
10.0%
7.6
PCI Express (PCIe) version
1.3
1440p
Score components:
50.0%
1.0
Floating-point performance
30.0%
1.0
VRAM
15.0%
1.0
Ray tracing cores / units
5.0%
7.6
PCI Express (PCIe) version
1.3
4K
Score components:
40.0%
1.0
Floating-point performance
35.0%
1.0
VRAM
20.0%
1.0
Ray tracing cores / units
5.0%
7.6
PCI Express (PCIe) version

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Verdict

The NVIDIA Quadro P620 is a professional, low-profile graphics card built on the Pascal architecture featuring 512 CUDA cores, 2GB of GDDR5 memory with an 80 GB/s bandwidth, and a 128-bit memory interface. Its main characteristics include a power-efficient 40W TDP that requires no external power connectors and a single-slot design equipped with four mini-DisplayPort 1.4 outputs capable of driving four 4K displays at 60Hz. The primary pros are its ISV certifications for stable performance in CAD and 3D modeling software, its compact form factor for small systems, and high-quality video encoding/decoding engines. However, its main cons are the limited 2GB VRAM which struggles with complex high-polygon scenes and its overall low raw compute power compared to modern consumer or high-end workstation alternatives.

Technical Specifications of graphics card NVIDIA Quadro P620

Overall score

4.1

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Popularity

What it is: An indicator based on the number of reviews received by the graphics card.

When it matters: When you prefer a graphics card that has already been chosen and reviewed by many other users.

Performance

1.9

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3DMark Time Spy benchmark score

What it is: Benchmark result from 3DMark Time Spy, a synthetic DirectX 12 test often used as a quick gaming-performance reference.

When it matters: When you need a fast rough performance sort before digging into game-specific reviews and frame-rate data.

Importance: LOW

3DMark Port Royal score

What it is: Benchmark result from 3DMark Port Royal, a synthetic test focused on ray tracing performance.

When it matters: When ray tracing matters in the games you actually play and you want one quick way to separate stronger and weaker RT cards.

Importance: LOW

PassMark (G3D) result

What it is: Overall GPU performance score in PassMark G3D benchmark

When it matters: When you need one broad score to sort cards into rough performance tiers.

Importance: LOW

PassMark (DirectCompute) result

What it is: PassMark score for DirectCompute performance tests

When it matters: When compute workloads matter alongside gaming performance.

Importance: LOW

Floating-point performance

What it is: Theoretical floating-point compute performance of the GPU.

When it matters: When rendering, AI, or heavy compute work needs strong single-precision throughput.

Importance: LOW

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Memory

1.4

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VRAM

What it is: Total video memory available on the graphics card

When it matters: When you play at high settings, use texture mods, or work with large creative projects.

Importance: HIGH

Memory type

What it is: Type of graphics memory used (GDDR6, HBM2e, etc.)

When it matters: When memory technology is part of the buying decision because it affects bandwidth class, power use, and product positioning.

Importance: LOW

GDDR5

GDDR version

What it is: Generation of GDDR memory used by the graphics card.

When it matters: When you want to separate older memory generations from newer ones before comparing bandwidth, power behavior, and market tier.

Importance: LOW

Memory bus width

What it is: Width of the memory interface bus in bits

When it matters: When you care about steadier performance at higher resolutions, heavier texture settings, or ray-traced workloads that stress memory traffic.

Importance: HIGH

Maximum memory bandwidth

What it is: Maximum data transfer rate between GPU and its memory

When it matters: When 4K gaming, ray tracing, or creator work can choke a slower memory subsystem.

Importance: HIGH

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Platform & Features

7.6

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PCI Express (PCIe) version

What it is: Version of PCI Express interface supported

When it matters: When you are pairing the card with an older motherboard and want to avoid leaving bandwidth or future compatibility on the table.

Importance: LOW

PCIe lanes

What it is: Number of PCI Express lanes used for communication

When it matters: When limited lane width could bottleneck the card in some systems.

Importance: LOW

DirectX version

What it is: Highest supported DirectX API version

When it matters: When you play newer Windows games that depend on the latest graphics features.

Importance: LOW

Vulkan version

What it is: Highest supported Vulkan API version

When it matters: When modern games, emulators, or creative apps lean on Vulkan support.

Importance: LOW

OpenGL version

What it is: Highest supported OpenGL API version

When it matters: When older games or pro apps still depend on OpenGL compatibility.

Importance: LOW

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Connectivity & Media

8.0

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Max displays supported

What it is: Total number of external displays supported simultaneously

When it matters: When you run a multi-monitor desk for sim racing, trading, or editing.

Importance: LOW

Max digital resolution

What it is: Maximum supported digital display resolution

When it matters: When you plan to drive 4K or 8K panels at their native resolution.

Importance: LOW

DisplayPort outputs

What it is: Number of DisplayPort video outputs

When it matters: When your setup needs several high-refresh monitors without adapters.

Importance: LOW

DisplayPort version

What it is: Version of DisplayPort standard supported

When it matters: When your monitor setup depends on newer DisplayPort features for higher refresh rates, higher resolution, or better cable flexibility.

Importance: LOW

DisplayPort link rates

What it is: Supported data link rates for DisplayPort connections

When it matters: When you are pushing high resolution and refresh rate over DisplayPort.

Importance: LOW

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Power & Cooling

6.9

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Thermal Design Power (TDP)

What it is: Typical power consumption under full load (TDP)

When it matters: When you need a realistic idea of power draw before choosing a PSU or case.

Importance: MEDIUM

Power consumption while under peak load

What it is: Peak power draw of the graphics card under maximum load.

When it matters: When transient-heavy gaming loads could stress your power supply.

Importance: LOW

Recommended PSU wattage

What it is: Recommended wattage of the system power supply

When it matters: When you are checking whether your current power supply is enough.

Importance: LOW

Board power limit

What it is: Maximum configurable power limit for the GPU board

When it matters: When you care about how far the card can be pushed through tuning or factory power settings.

Importance: LOW

PCIe power spec

What it is: PCIe power delivery specification followed

When it matters: When you are checking whether the slot and external cables match the card's intended power-delivery standard.

Importance: LOW

40 W

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Design

8.9

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Size

What it is: Physical size of the GPU card

When it matters: When you need the card to fit a compact case without blocking nearby hardware.

Importance: LOW

145 x 69 x 19 mm

Length

What it is: Physical length of the GPU card

When it matters: When front radiators or drive cages leave only limited GPU clearance.

Importance: LOW

Height

What it is: Physical height of the GPU card

When it matters: When side panels, brackets, or tight case layouts reduce vertical clearance.

Importance: LOW

Slot width

What it is: Number of PCIe slots occupied by the card

When it matters: When you need room for another PCIe card or better airflow under the GPU.

Importance: LOW

Weight

What it is: Total weight of the graphics card

When it matters: When sag, bracket support, or shipping stress matters in your build.

Importance: LOW

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NVIDIA Quadro P620 vs the average graphics card

Why is NVIDIA Quadro P620 better than the average graphics card?

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81.4% lower TDP
NVIDIA Quadro P620 has a lower TDP than the average graphics card (40 W vs 215 W). The average graphics card has a TDP of 215 W.
What it is: Typical power consumption under full load (TDP)
When it matters: When you need a realistic idea of power draw before choosing a PSU or case.
Importance: MEDIUM
NVIDIA Quadro P620 has a lower TDP than the average graphics card (40 W vs 215 W). The average graphics card has a TDP of 215 W.40 W vs 215 W
69.2% lower PSU requirement
NVIDIA Quadro P620 has a lower PSU requirement than the average graphics card (200 W vs 650 W). The average graphics card has a PSU requirement of 650 W.
What it is: Recommended wattage of the system power supply
When it matters: When you are checking whether your current power supply is enough.
Importance: LOW
NVIDIA Quadro P620 has a lower PSU requirement than the average graphics card (200 W vs 650 W). The average graphics card has a PSU requirement of 650 W.200 W vs 650 W
Supports ECC memory
NVIDIA Quadro P620 supports ECC memory, the average graphics card does not.
What it is: Supports error-correcting code memory for higher reliability
When it matters: When stability and error correction matter more than pure gaming value.
Importance: LOW
NVIDIA Quadro P620 supports ECC memory, the average graphics card does not.
140 mm shorter card length
NVIDIA Quadro P620 is shorter than the average graphics card (145 mm vs 285 mm). The average graphics card has a length of 285 mm.
What it is: Physical length of the GPU card
When it matters: When front radiators or drive cages leave only limited GPU clearance.
Importance: LOW
NVIDIA Quadro P620 is shorter than the average graphics card (145 mm vs 285 mm). The average graphics card has a length of 285 mm.145 mm vs 285 mm
1.5 slot/s slimmer design
NVIDIA Quadro P620 occupies fewer slots than the average graphics card (1 slot/s vs 2.5 slot/s). The average graphics card occupies 2.5 slot/s.
What it is: Number of PCIe slots occupied by the card
When it matters: When you need room for another PCIe card or better airflow under the GPU.
Importance: LOW
NVIDIA Quadro P620 occupies fewer slots than the average graphics card (1 slot/s vs 2.5 slot/s). The average graphics card occupies 2.5 slot/s.1 slot/s vs 2.5 slot/s
1 more DisplayPort outputs
NVIDIA Quadro P620 has more DisplayPort outputs than the average graphics card (4 vs 3). The average graphics card has 3 DisplayPort outputs.
What it is: Number of DisplayPort video outputs
When it matters: When your setup needs several high-refresh monitors without adapters.
Importance: LOW
NVIDIA Quadro P620 has more DisplayPort outputs than the average graphics card (4 vs 3). The average graphics card has 3 DisplayPort outputs.4 vs 3
56 mm lower card height
NVIDIA Quadro P620 is shorter than the average graphics card (69 mm vs 125 mm). The average graphics card has a height of 125 mm.
What it is: Physical height of the GPU card
When it matters: When side panels, brackets, or tight case layouts reduce vertical clearance.
Importance: LOW
NVIDIA Quadro P620 is shorter than the average graphics card (69 mm vs 125 mm). The average graphics card has a height of 125 mm.69 mm vs 125 mm
82.2% lower board power limit
NVIDIA Quadro P620 has a lower board power limit than the average graphics card (40 W vs 225 W). The average graphics card has a board power limit of 225 W.
What it is: Maximum configurable power limit for the GPU board
When it matters: When you care about how far the card can be pushed through tuning or factory power settings.
Importance: LOW
NVIDIA Quadro P620 has a lower board power limit than the average graphics card (40 W vs 225 W). The average graphics card has a board power limit of 225 W.40 W vs 225 W
Supports ECC memory
NVIDIA Quadro P620 supports ECC memory, the average graphics card does not.
4 more GPUs supported
NVIDIA Quadro P620 supports more GPUs in multi-GPU mode than the average graphics card (4 vs 0). The average graphics card supports 0 GPUs in multi-GPU mode.
55.3% smaller GPU die
NVIDIA Quadro P620 has a lower GPU die size than the average graphics card (132 mm² vs 295 mm²). The average graphics card has a GPU die size of 295 mm².
1 more DisplayPort outputs
NVIDIA Quadro P620 has more DisplayPort outputs than the average graphics card (4 vs 3). The average graphics card has 3 DisplayPort outputs.
81.4% lower TDP
NVIDIA Quadro P620 has a lower TDP than the average graphics card (40 W vs 215 W). The average graphics card has a TDP of 215 W.
69.2% lower PSU requirement
NVIDIA Quadro P620 has a lower PSU requirement than the average graphics card (200 W vs 650 W). The average graphics card has a PSU requirement of 650 W.
82.2% lower board power limit
NVIDIA Quadro P620 has a lower board power limit than the average graphics card (40 W vs 225 W). The average graphics card has a board power limit of 225 W.
81.8% lower peak power draw
NVIDIA Quadro P620 has a lower peak power draw than the average graphics card (40 W vs 220 W). The average graphics card has a peak power draw of 220 W.
8 °C lower idle temperature
NVIDIA Quadro P620 has a lower idle temperature than the average graphics card (29 °C vs 37 °C). The average graphics card has an idle temperature of 37 °C.
50% lower idle power draw
NVIDIA Quadro P620 has a lower idle power draw than the average graphics card (6 W vs 12 W). The average graphics card has an idle power draw of 12 W.
140 mm shorter card length
NVIDIA Quadro P620 is shorter than the average graphics card (145 mm vs 285 mm). The average graphics card has a length of 285 mm.
1.5 slot/s slimmer design
NVIDIA Quadro P620 occupies fewer slots than the average graphics card (1 slot/s vs 2.5 slot/s). The average graphics card occupies 2.5 slot/s.
56 mm lower card height
NVIDIA Quadro P620 is shorter than the average graphics card (69 mm vs 125 mm). The average graphics card has a height of 125 mm.
87.4% lighter card weight
NVIDIA Quadro P620 is lighter than the average graphics card (129 g vs 1,021 g). The average graphics card weighs 1,021 g.

Platform & Features

Connectivity & Media

Power & Cooling

Why is NVIDIA Quadro P620 worse than the average graphics card?

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45.9% lower boost clock speed
NVIDIA Quadro P620 has a lower boost GPU clock than the average graphics card (1,354 MHz vs 2,505 MHz). The average graphics card has a boost GPU clock of 2,505 MHz.
36 fewer compute units
NVIDIA Quadro P620 has fewer compute units than the average graphics card (4 vs 40). The average graphics card has 40 compute units.
40 fewer ray tracing cores
NVIDIA Quadro P620 has fewer ray tracing cores than the average graphics card (0 vs 40). The average graphics card has 40 ray tracing cores.
152 fewer TMUs
NVIDIA Quadro P620 has fewer TMUs than the average graphics card (32 vs 184). The average graphics card has 184 TMUs.
88.6% lower texture rate
NVIDIA Quadro P620 has a lower texture rate than the average graphics card (43.3 GTexel/s vs 381.2 GTexel/s). The average graphics card has a texture rate of 381.2 GTexel/s.
34.1% lower base clock speed
NVIDIA Quadro P620 has a lower base GPU clock than the average graphics card (1,266 MHz vs 1920 MHz). The average graphics card has a base GPU clock of 1920 MHz.
86.7% lower pixel rate
NVIDIA Quadro P620 has a lower pixel rate than the average graphics card (21.7 GPixel/s vs 163.2 GPixel/s). The average graphics card has a pixel rate of 163.2 GPixel/s.
48 fewer ROPs
NVIDIA Quadro P620 has fewer ROPs than the average graphics card (16 vs 64). The average graphics card has 64 ROPs.
144 fewer AI cores
NVIDIA Quadro P620 has fewer AI cores than the average graphics card (0 vs 144). The average graphics card has 144 AI cores.
93.8% lower FP32 performance
NVIDIA Quadro P620 has a lower FP32 performance than the average graphics card (1.4 TFLOPS vs 22.57 TFLOPS). The average graphics card has FP32 performance of 22.57 TFLOPS.
83.7% lower PassMark score
NVIDIA Quadro P620 has a lower PassMark score than the average graphics card (3,697 points vs 22,653 points). The average graphics card has a PassMark score of 22,653 points.
90.6% lower gaming score
NVIDIA Quadro P620 has a lower gaming score than the average graphics card (1,384 points vs 14,678.5 points). The average graphics card has a gaming score of 14,678.5 points.
87% lower compute score
NVIDIA Quadro P620 has a lower compute score than the average graphics card (1,567 points vs 12,074 points). The average graphics card has a compute score of 12,074 points.
95.3% lower FP16 performance
NVIDIA Quadro P620 has a lower FP16 performance than the average graphics card (1.4 TFLOPS vs 29.725 TFLOPS). The average graphics card has FP16 performance of 29.725 TFLOPS.
94% lower compute throughput
NVIDIA Quadro P620 has a lower compute throughput than the average graphics card (1.4 TFLOPS vs 22.98 TFLOPS). The average graphics card has compute throughput of 22.98 TFLOPS.
89.6% lower FP64 performance
NVIDIA Quadro P620 has a lower FP64 performance than the average graphics card (0.1 TFLOPS vs 0.48 TFLOPS). The average graphics card has FP64 performance of 0.48 TFLOPS.
3,840 fewer FP32 units
NVIDIA Quadro P620 has fewer FP32 units than the average graphics card (512 vs 4,352). The average graphics card has 4,352 FP32 units.
10 GB less VRAM
NVIDIA Quadro P620 has fewer VRAM than the average graphics card (2 GB vs 12 GB). The average graphics card has 12 GB VRAM.
128 bit narrower memory bus
NVIDIA Quadro P620 has a narrower memory bus than the average graphics card (128 bit vs 256 bit). The average graphics card has a memory bus width of 256 bit.
82.1% lower memory bandwidth
NVIDIA Quadro P620 has a lower memory bandwidth than the average graphics card (80 GB/s vs 448 GB/s). The average graphics card has a memory bandwidth of 448 GB/s.
73.7% slower memory speed
NVIDIA Quadro P620 has a lower effective memory speed than the average graphics card (5,000 MHz vs 19,000 MHz). The average graphics card reaches an effective memory speed of 19,000 MHz.
95.8% smaller L2 cache
NVIDIA Quadro P620 has fewer L2 cache than the average graphics card (1 MB vs 24 MB). The average graphics card has 24 MB L2 cache.
28.5% slower VRAM clock
NVIDIA Quadro P620 has a lower VRAM clock than the average graphics card (1,252 MHz vs 1,750 MHz). The average graphics card runs its VRAM at 1,750 MHz.
62.5% smaller L1 cache
NVIDIA Quadro P620 has fewer L1 cache than the average graphics card (48 vs 128). The average graphics card has 128 L1 cache.
2.8x larger process node
NVIDIA Quadro P620 has a higher process node than the average graphics card (14 nm vs 5 nm). The average graphics card uses a process node of 5 nm.
No DLSS support
NVIDIA Quadro P620 does not support DLSS, the average graphics card does.
No ray tracing
NVIDIA Quadro P620 does not support ray tracing, the average graphics card does.
Older PCIe version
NVIDIA Quadro P620 supports an older PCIe version than the average graphics card (3 vs 4.0).
No AI upscalers
NVIDIA Quadro P620 does not support AI upscalers, the average graphics card does.
5 older
NVIDIA Quadro P620 was released earlier than the average graphics card (2018 vs 2023).
February 2018
No mesh shaders
NVIDIA Quadro P620 does not support mesh shaders, the average graphics card does.
Worse SAM support
NVIDIA Quadro P620 offers worse SAM support than the average graphics card (no vs yes).
Older encoder generation
NVIDIA Quadro P620 uses an older encoder generation than the average graphics card (6 vs 8). The average graphics card uses encoder generation 8.
Older OpenCL version
NVIDIA Quadro P620 supports an older OpenCL version than the average graphics card (1.2 vs 3.0).
Older shader model
NVIDIA Quadro P620 supports an older shader model than the average graphics card (5.1 vs 6.8).
Older DirectX version
NVIDIA Quadro P620 supports an older DirectX version than the average graphics card (12.1 vs 12 Ultimate).
No sampler feedback
NVIDIA Quadro P620 does not support sampler feedback, the average graphics card does.
85.6% fewer transistors
NVIDIA Quadro P620 has fewer transistors than the average graphics card (3,300 million vs 22,900 million). The average graphics card has 22,900 million transistors.
No AV1 encoding
NVIDIA Quadro P620 does not support AV1 encoding, the average graphics card does.
No AV1 decoding
NVIDIA Quadro P620 does not support AV1 decoding, the average graphics card does.
No DSC support
NVIDIA Quadro P620 does not support DSC, the average graphics card does.
No VRR support
NVIDIA Quadro P620 does not support VRR, the average graphics card does.
Older HDMI version
NVIDIA Quadro P620 supports an older HDMI version than the average graphics card (2.0 vs 2.1).
Narrower encode codec support
NVIDIA Quadro P620 supports narrower hardware encode codec support than the average graphics card (H.264/H.265 vs H.264/H.265/AV1/VP9).
Older DisplayPort version
NVIDIA Quadro P620 supports an older DisplayPort version than the average graphics card (1.4 vs 1.4a).
Older HDCP version
NVIDIA Quadro P620 supports an older HDCP version than the average graphics card (2.2 vs 2.3).
Not VR ready
NVIDIA Quadro P620 is not VR ready, while the average graphics card is.
Narrower decode codec support
NVIDIA Quadro P620 supports narrower hardware decode codec support than the average graphics card (H.264/H.265/AV1/VP9 vs H.264/H.265/AV1/VP9/MPEG-2/VC-1).
Older NVDEC generation
NVIDIA Quadro P620 has a lower NVDEC generation than the average graphics card (3 vs 6). The average graphics card offers NVDEC generation 6.
Lower display resolution
NVIDIA Quadro P620 supports a lower maximum digital resolution than the average graphics card (5120x2880 vs 7680x4320). The average graphics card supports a maximum digital resolution of 7680x4320.
Fewer NVENC sessions
NVIDIA Quadro P620 has fewer concurrent NVENC sessions than the average graphics card (3 vs 8). The average graphics card has 8 concurrent NVENC sessions.
2 fewer fans
NVIDIA Quadro P620 has fewer fans than the average graphics card (1 vs 3).
No overclocking support
NVIDIA Quadro P620 does not support overclocking, the average graphics card does.
No dual BIOS
NVIDIA Quadro P620 does not include dual BIOS, the average graphics card does.
No fan stop
NVIDIA Quadro P620 does not support fan stop, the average graphics card does.
35 dB noisier at idle
NVIDIA Quadro P620 has a higher idle noise level than the average graphics card (35 dB vs 0 dB). The average graphics card has an idle noise level of 0 dB.
No backplate
NVIDIA Quadro P620 does not include a backplate, the average graphics card does.
No RGB lighting
NVIDIA Quadro P620 does not include RGB lighting, the average graphics card does.
45.9% lower boost clock speed
NVIDIA Quadro P620 has a lower boost GPU clock than the average graphics card (1,354 MHz vs 2,505 MHz). The average graphics card has a boost GPU clock of 2,505 MHz.
What it is: Maximum boost frequency the GPU can reach under load
When it matters: When you want a rough idea of peak advertised frequency, while knowing real sustained clocks still depend on cooling and power limits.
Importance: HIGH
NVIDIA Quadro P620 has a lower boost GPU clock than the average graphics card (1,354 MHz vs 2,505 MHz). The average graphics card has a boost GPU clock of 2,505 MHz.1354 MHz vs 2505 MHz
10 GB less VRAM
NVIDIA Quadro P620 has fewer VRAM than the average graphics card (2 GB vs 12 GB). The average graphics card has 12 GB VRAM.
What it is: Total video memory available on the graphics card
When it matters: When you play at high settings, use texture mods, or work with large creative projects.
Importance: HIGH
NVIDIA Quadro P620 has fewer VRAM than the average graphics card (2 GB vs 12 GB). The average graphics card has 12 GB VRAM.2 GB vs 12 GB
128 bit narrower memory bus
NVIDIA Quadro P620 has a narrower memory bus than the average graphics card (128 bit vs 256 bit). The average graphics card has a memory bus width of 256 bit.
What it is: Width of the memory interface bus in bits
When it matters: When you care about steadier performance at higher resolutions, heavier texture settings, or ray-traced workloads that stress memory traffic.
Importance: HIGH
NVIDIA Quadro P620 has a narrower memory bus than the average graphics card (128 bit vs 256 bit). The average graphics card has a memory bus width of 256 bit.128 bit vs 256 bit
36 fewer compute units
NVIDIA Quadro P620 has fewer compute units than the average graphics card (4 vs 40). The average graphics card has 40 compute units.
What it is: Total number of shader multiprocessors or compute units
When it matters: When you want a better sense of the GPU's overall parallel hardware resources before relying on game benchmarks alone.
Importance: HIGH
NVIDIA Quadro P620 has fewer compute units than the average graphics card (4 vs 40). The average graphics card has 40 compute units.4 vs 40
40 fewer ray tracing cores
NVIDIA Quadro P620 has fewer ray tracing cores than the average graphics card (0 vs 40). The average graphics card has 40 ray tracing cores.
What it is: Number of dedicated ray tracing processing cores or units
When it matters: When you care about ray-traced lighting, reflections, and shadows in newer games.
Importance: HIGH
NVIDIA Quadro P620 has fewer ray tracing cores than the average graphics card (0 vs 40). The average graphics card has 40 ray tracing cores.0 vs 40
2 fewer fans
NVIDIA Quadro P620 has fewer fans than the average graphics card (1 vs 3).
What it is: Total number of cooling fans
When it matters: When you compare cooler designs and want one more clue about thermal potential.
Importance: MEDIUM
NVIDIA Quadro P620 has fewer fans than the average graphics card (1 vs 3).1 vs 3
2.8x larger process node
NVIDIA Quadro P620 has a higher process node than the average graphics card (14 nm vs 5 nm). The average graphics card uses a process node of 5 nm.
What it is: Size of the manufacturing process in nanometers
When it matters: When process node differences may affect power, heat, and overall efficiency.
Importance: MEDIUM
NVIDIA Quadro P620 has a higher process node than the average graphics card (14 nm vs 5 nm). The average graphics card uses a process node of 5 nm.14 nm vs 5 nm
152 fewer TMUs
NVIDIA Quadro P620 has fewer TMUs than the average graphics card (32 vs 184). The average graphics card has 184 TMUs.
What it is: Total count of texture mapping units on the GPU
When it matters: When texture-heavy gaming performance matters and you want extra hardware context behind texture-rate claims.
Importance: HIGH
NVIDIA Quadro P620 has fewer TMUs than the average graphics card (32 vs 184). The average graphics card has 184 TMUs.32 vs 184

Platform & Features

Connectivity & Media

Power & Cooling

Graphic comparison of NVIDIA Quadro P620 and other products in the Graphics cards category

Attribute category

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Third-party reviews

United Kingdom

United States

(Reviews last updated: June 2026)

What customers like about NVIDIA Quadro P620?

Excellent for Small Form Factor (SFF) builds due to its low-profile, single-slot design.
Very low power consumption (40W TDP), requiring no additional PCIe power connectors.
Supports up to four 4K displays at 60Hz via four Mini DisplayPort outputs.
Highly stable and reliable for professional entry-level CAD, 3D modeling, and BIM software.
Includes hardware video encoding (NVENC) and decoding engines, useful for media server tasks like Plex.
Operates quietly and stays relatively cool under standard professional workloads.

What customers dislike about NVIDIA Quadro P620?

Limited 2GB GDDR5 VRAM is insufficient for modern high-poly scenes or 4K texture work.
Poor value for gaming; significantly outperformed by consumer cards like the GTX 1650 at similar prices.
Lacks advanced features like dedicated ray tracing (RT) cores or Tensor cores found in newer series.
Official NVENC limits concurrent sessions to two streams out of the box.
Expensive when purchased brand new compared to its raw performance benchmarks.
Uses Mini DisplayPort connectors, which often require additional adapters for standard HDMI/DP monitors.

Expert reviews

notebookcheck.net

18/06/2019

Summary of the review

NVIDIA Quadro P620 Laptop Graphics Card Review Video Card Benchmarks

The NVIDIA Quadro P620 is an entry-level mobile workstation graphics card built on the 14 nm Pascal GP107 architecture, positioning itself in performance between the consumer-grade GeForce MX250 and GTX 1050. It features 512 unified pipelines, a 128-bit memory bus width, and 4 GB of GDDR5 graphics memory, running on a modest power consumption of 25 Watts. Synthetic benchmarks demonstrate its capabilities, yielding an average of 4,448 points in 3DMark Fire Strike and 1,583 points in 3DMark Time Spy. Real-world gaming tests reveal that while the card easily handles lighter titles like FIFA 20 (92.4 fps) and Fortnite (29.3 fps) at 1080u ultra settings, more demanding games like Borderlands 3 (14.5 fps) and Metro Exodus (12.9 fps) struggle heavily on ultra and require low settings at 720p to remain playable. A major advantage of this GPU is its certified drivers, which ensure exceptional stability and highly optimized performance for professional applications like CAD, 3D medical visualization, and DCC compared to consumer alternatives. It serves as a commendable, budget-friendly gateway for professional users, enabling affordable laptop builds like the Dell Precision...

servethehome.com

12/09/2019

Summary of the review

NVIDIA Quadro P620 Low Profile, Low Power Graphics Card Review

The ServeTheHome review highlights the NVIDIA Quadro P620 as a highly efficient, single-slot, small form factor (SFF) workstation card based on the Pascal architecture. It features exceptionally low power consumption, peaking at 34W in testing, and supports four Mini-DisplayPort 1.4a outputs for multi-monitor setups. Key advantages include NVENC support and CUDA acceleration for small, specialized rendering workloads, making it ideal for power-constrained environments. Conversely, the P620 is limited by 2GB of VRAM and a 512 CUDA core count, making it unsuitable for heavy CAD or high-end graphics. The review notes that the card often requires fragile adapters for its Mini-DisplayPort connectors, and its performance sits at the lower end of the workstation market. While not a gaming card, it is deemed excellent for light-duty tasks, display-heavy setups, and proof-of-concept testing.

laptopmedia.com

27/04/2021

Summary of the review

Test du HP ZBook Power G7 – une qualité de fabrication irréprochable, une sécurité suprême et des performances louables If you'd like, I can help you...

The HP ZBook Power G7 is a durable 15.6-inch mobile workstation with an aluminum chassis, offering strong performance with up to Intel Core i9/Xeon processors and ECC memory support. Key advantages include extensive upgradability with two SODIMM and two M.2 slots, over 8 hours of battery life, a flicker-free display, and robust security features. However, the base 1080p display panel has poor color coverage (53% sRGB) and limited luminance uniformity, making it unsuitable for professional color work without an external monitor. Further drawbacks include cramped arrow keys, a poorly placed power button, and the omission of a MicroSD card slot.

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