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ASUS ROG Astral GeForce RTX 5090 BTF OC Edition Review | 118 Data compared

Avg. price in UK: ~£3,170
Avg. price in US: ~$4,470
VRAM: 32 GB
Memory bus width: 512 bit
Thermal Design Power (TDP): 575 W

ASUS ROG Astral GeForce RTX 5090 BTF OC Edition review. Compare 118 technical specifications and user reviews to see how it ranks among graphics cards and if it is worth buying.

8.8

Excellent

9.0

Exceptional

7.0

Very good

10
Gaming
Score components:
45.0%
10
Floating-point performance
25.0%
10
VRAM
20.0%
10
Ray tracing cores / units
10.0%
10
PCI Express (PCIe) version
10
Video editing
Score components:
35.0%
10
AV1 encode
30.0%
10
VRAM
20.0%
10
Floating-point performance
15.0%
10
PCI Express (PCIe) version
10
1080p
Score components:
55.0%
10
Floating-point performance
25.0%
10
VRAM
10.0%
10
Ray tracing cores / units
10.0%
10
PCI Express (PCIe) version
10
1440p
Score components:
50.0%
10
Floating-point performance
30.0%
10
VRAM
15.0%
10
Ray tracing cores / units
5.0%
10
PCI Express (PCIe) version
10
4K
Score components:
40.0%
10
Floating-point performance
35.0%
10
VRAM
20.0%
10
Ray tracing cores / units
5.0%
10
PCI Express (PCIe) version

Best prices in UK

Best rankings

#3 in Best Graphic Cards For Gaming
#3 in Best Graphic Cards For Video Editing
#3 in Best Graphic Cards For 1080p Gaming
#3 in Best Graphic Cards For 1440p Gaming
#3 in Best Graphic Cards For 4K Gaming
#4 in Best ASUS Graphic Cards
#9 in Best NVIDIA RTX 5090 Graphic Cards
#11 in Best Graphic Cards
#11 in Best Graphic Cards With PCIe 5.0
#11 in Best NVIDIA RTX Graphic Cards

Verdict

The ASUS ROG Astral GeForce RTX 5090 BTF OC Edition is a flagship graphics card built on the NVIDIA Blackwell architecture, featuring 21,760 CUDA cores and 32GB of high-speed GDDR7 memory on a 512-bit bus. This OC Edition is factory-overclocked to a boost clock of 2,610 MHz and utilizes a massive 3.8-slot, quad-fan cooling system integrated with a patented vapor chamber and phase-change thermal pads to manage its 575W+ TDP. Its defining characteristic is the 'BTF' (Back-To-The-Future) design, which uses a detachable GC-HPWR adapter capable of handling 1,000 watts to deliver power through the motherboard, eliminating visible external cables. Main pros include unrivaled 4K ray-tracing performance, a clean cable-free aesthetic, and superior thermal management. However, primary cons include its extreme physical size (358mm length) that requires a large chassis, very high power requirements, and a significant price premium over standard models.

Technical Specifications of ASUS ROG Astral GeForce RTX 5090 BTF OC Edition

Overall score

8.8

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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

9.5

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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

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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

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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

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PassMark (DirectCompute) result

What it is: PassMark score for DirectCompute performance tests

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

Importance: LOW

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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

9.5

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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

GDDR7

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

9.9

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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

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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

9.8

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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

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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

7.1

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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

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Design

4.3

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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

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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ASUS ROG Astral GeForce RTX 5090 BTF OC Edition vs the average graphics card

Why is ASUS ROG Astral GeForce RTX 5090 BTF OC Edition better than the average graphics card?

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130 more compute units
ASUS ROG Astral GeForce RTX 5090 BTF OC Edition has more compute units than the average graphics card (170 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
ASUS ROG Astral GeForce RTX 5090 BTF OC Edition has more compute units than the average graphics card (170 vs 40). The average graphics card has 40 compute units.170 vs 40
20 GB more VRAM
ASUS ROG Astral GeForce RTX 5090 BTF OC Edition has more VRAM than the average graphics card (32 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
ASUS ROG Astral GeForce RTX 5090 BTF OC Edition has more VRAM than the average graphics card (32 GB vs 12 GB). The average graphics card has 12 GB VRAM.32 GB vs 12 GB
122 more ray tracing cores
ASUS ROG Astral GeForce RTX 5090 BTF OC Edition has more ray tracing cores than the average graphics card (170 vs 48). The average graphics card has 48 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
ASUS ROG Astral GeForce RTX 5090 BTF OC Edition has more ray tracing cores than the average graphics card (170 vs 48). The average graphics card has 48 ray tracing cores.170 vs 48
4x higher memory bandwidth
ASUS ROG Astral GeForce RTX 5090 BTF OC Edition has a higher memory bandwidth than the average graphics card (1,792 GB/s vs 448 GB/s). The average graphics card has a memory bandwidth of 448 GB/s.
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
ASUS ROG Astral GeForce RTX 5090 BTF OC Edition has a higher memory bandwidth than the average graphics card (1,792 GB/s vs 448 GB/s). The average graphics card has a memory bandwidth of 448 GB/s.1792 GB/s vs 448 GB/s
4.66x higher texture rate
ASUS ROG Astral GeForce RTX 5090 BTF OC Edition has a higher texture rate than the average graphics card (1,754.4 GTexel/s vs 376.8 GTexel/s). The average graphics card has a texture rate of 376.8 GTexel/s.
What it is: Number of textured pixels the GPU can process per second
When it matters: When fast texture handling matters in high-refresh gaming workloads.
Importance: HIGH
ASUS ROG Astral GeForce RTX 5090 BTF OC Edition has a higher texture rate than the average graphics card (1,754.4 GTexel/s vs 376.8 GTexel/s). The average graphics card has a texture rate of 376.8 GTexel/s.1754.4 GTexel/s vs 376.8 GTexel/s
112 more ROPs
ASUS ROG Astral GeForce RTX 5090 BTF OC Edition has more ROPs than the average graphics card (176 vs 64). The average graphics card has 64 ROPs.
What it is: Total number of render output units on the GPU
When it matters: When you want more context on pixel output capacity, especially for high-resolution play and older raster-heavy engines.
Importance: HIGH
ASUS ROG Astral GeForce RTX 5090 BTF OC Edition has more ROPs than the average graphics card (176 vs 64). The average graphics card has 64 ROPs.176 vs 64
496 more TMUs
ASUS ROG Astral GeForce RTX 5090 BTF OC Edition has more TMUs than the average graphics card (680 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
ASUS ROG Astral GeForce RTX 5090 BTF OC Edition has more TMUs than the average graphics card (680 vs 184). The average graphics card has 184 TMUs.680 vs 184
2.75x higher pixel rate
ASUS ROG Astral GeForce RTX 5090 BTF OC Edition has a higher pixel rate than the average graphics card (454.1 GPixel/s vs 165.2 GPixel/s). The average graphics card has a pixel rate of 165.2 GPixel/s.
What it is: Number of pixels the GPU can render per second
When it matters: When you play at high resolutions or care about older raster-heavy games.
Importance: MEDIUM
ASUS ROG Astral GeForce RTX 5090 BTF OC Edition has a higher pixel rate than the average graphics card (454.1 GPixel/s vs 165.2 GPixel/s). The average graphics card has a pixel rate of 165.2 GPixel/s.454.1 GPixel/s vs 165.2 GPixel/s
130 more compute units
ASUS ROG Astral GeForce RTX 5090 BTF OC Edition has more compute units than the average graphics card (170 vs 40). The average graphics card has 40 compute units.
122 more ray tracing cores
ASUS ROG Astral GeForce RTX 5090 BTF OC Edition has more ray tracing cores than the average graphics card (170 vs 48). The average graphics card has 48 ray tracing cores.
4.66x higher texture rate
ASUS ROG Astral GeForce RTX 5090 BTF OC Edition has a higher texture rate than the average graphics card (1,754.4 GTexel/s vs 376.8 GTexel/s). The average graphics card has a texture rate of 376.8 GTexel/s.
496 more TMUs
ASUS ROG Astral GeForce RTX 5090 BTF OC Edition has more TMUs than the average graphics card (680 vs 184). The average graphics card has 184 TMUs.
112 more ROPs
ASUS ROG Astral GeForce RTX 5090 BTF OC Edition has more ROPs than the average graphics card (176 vs 64). The average graphics card has 64 ROPs.
2.75x higher pixel rate
ASUS ROG Astral GeForce RTX 5090 BTF OC Edition has a higher pixel rate than the average graphics card (454.1 GPixel/s vs 165.2 GPixel/s). The average graphics card has a pixel rate of 165.2 GPixel/s.
488 more AI cores
ASUS ROG Astral GeForce RTX 5090 BTF OC Edition has more AI cores than the average graphics card (680 vs 192). The average graphics card has 192 AI cores.
4.97x higher FP32 performance
ASUS ROG Astral GeForce RTX 5090 BTF OC Edition has a higher FP32 performance than the average graphics card (113.6 TFLOPS vs 22.86 TFLOPS). The average graphics card has FP32 performance of 22.86 TFLOPS.
3.2% higher boost clock speed
ASUS ROG Astral GeForce RTX 5090 BTF OC Edition has a higher boost GPU clock than the average graphics card (2,580 MHz vs 2,500 MHz). The average graphics card has a boost GPU clock of 2,500 MHz.
17,408 more FP32 units
ASUS ROG Astral GeForce RTX 5090 BTF OC Edition has more FP32 units than the average graphics card (21,760 vs 4,352). The average graphics card has 4,352 FP32 units.
3.52x higher FP64 performance
ASUS ROG Astral GeForce RTX 5090 BTF OC Edition has a higher FP64 performance than the average graphics card (1.6 TFLOPS vs 0.4651 TFLOPS). The average graphics card has FP64 performance of 0.4651 TFLOPS.
7.19x higher INT8 performance
ASUS ROG Astral GeForce RTX 5090 BTF OC Edition has a higher INT8 performance than the average graphics card (3,352 TOPS vs 466 TOPS). The average graphics card has INT8 performance of 466 TOPS.
4.92x higher compute throughput
ASUS ROG Astral GeForce RTX 5090 BTF OC Edition has a higher compute throughput than the average graphics card (113.6 TFLOPS vs 23.105 TFLOPS). The average graphics card has compute throughput of 23.105 TFLOPS.
5.1% higher base clock speed
ASUS ROG Astral GeForce RTX 5090 BTF OC Edition has a higher base GPU clock than the average graphics card (2,017 MHz vs 1,920 MHz). The average graphics card has a base GPU clock of 1,920 MHz.
20 GB more VRAM
ASUS ROG Astral GeForce RTX 5090 BTF OC Edition has more VRAM than the average graphics card (32 GB vs 12 GB). The average graphics card has 12 GB VRAM.
4x higher memory bandwidth
ASUS ROG Astral GeForce RTX 5090 BTF OC Edition has a higher memory bandwidth than the average graphics card (1,792 GB/s vs 448 GB/s). The average graphics card has a memory bandwidth of 448 GB/s.
47.4% faster memory speed
ASUS ROG Astral GeForce RTX 5090 BTF OC Edition has a higher effective memory speed than the average graphics card (28,000 MHz vs 19,000 MHz). The average graphics card reaches an effective memory speed of 19,000 MHz.
256 bit wider memory bus
ASUS ROG Astral GeForce RTX 5090 BTF OC Edition has a wider memory bus than the average graphics card (512 bit vs 256 bit). The average graphics card has a memory bus width of 256 bit.
3x larger L2 cache
ASUS ROG Astral GeForce RTX 5090 BTF OC Edition has more L2 cache than the average graphics card (96 MB vs 32 MB). The average graphics card has 32 MB L2 cache.
Newer GDDR version
ASUS ROG Astral GeForce RTX 5090 BTF OC Edition uses a newer GDDR version than the average graphics card (GDDR7 vs GDDR6).
Newer PCIe version
ASUS ROG Astral GeForce RTX 5090 BTF OC Edition supports a newer PCIe version than the average graphics card (5 vs 4.0).
2 newer
ASUS ROG Astral GeForce RTX 5090 BTF OC Edition was released more recently than the average graphics card (2,025 vs 2,023).
4.21x more transistors
ASUS ROG Astral GeForce RTX 5090 BTF OC Edition has more transistors than the average graphics card (92,200 million vs 21,900 million). The average graphics card has 21,900 million transistors.
Newer encoder generation
ASUS ROG Astral GeForce RTX 5090 BTF OC Edition uses a newer encoder generation than the average graphics card (9 vs 8). The average graphics card uses encoder generation 8.
Newer DisplayPort version
ASUS ROG Astral GeForce RTX 5090 BTF OC Edition supports a newer DisplayPort version than the average graphics card (2.1b vs 1.4a).
Newer HDMI version
ASUS ROG Astral GeForce RTX 5090 BTF OC Edition supports a newer HDMI version than the average graphics card (2.1b vs 2.1).
8x higher DisplayPort bandwidth
ASUS ROG Astral GeForce RTX 5090 BTF OC Edition has a higher DisplayPort bandwidth than the average graphics card (80 Gbps vs 10 Gbps). The average graphics card has DisplayPort bandwidth of 10 Gbps.
1 more fans
ASUS ROG Astral GeForce RTX 5090 BTF OC Edition has more fans than the average graphics card (4 vs 3).
Includes dual BIOS
ASUS ROG Astral GeForce RTX 5090 BTF OC Edition includes dual BIOS, the average graphics card does not.

Platform & Features

Connectivity & Media

Power & Cooling

Why is ASUS ROG Astral GeForce RTX 5090 BTF OC Edition worse than the average graphics card?

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2.47x larger GPU die
ASUS ROG Astral GeForce RTX 5090 BTF OC Edition has a higher GPU die size than the average graphics card (750 mm² vs 304.25 mm²). The average graphics card has a GPU die size of 304.25 mm².
2.67x higher TDP
ASUS ROG Astral GeForce RTX 5090 BTF OC Edition has a higher TDP than the average graphics card (575 W vs 215 W). The average graphics card has a TDP of 215 W.
53.8% higher PSU requirement
ASUS ROG Astral GeForce RTX 5090 BTF OC Edition has a higher PSU requirement than the average graphics card (1,000 W vs 650 W). The average graphics card has a PSU requirement of 650 W.
4.55x higher board power limit
ASUS ROG Astral GeForce RTX 5090 BTF OC Edition has a higher board power limit than the average graphics card (1,000 W vs 220 W). The average graphics card has a board power limit of 220 W.
2.61x higher peak power draw
ASUS ROG Astral GeForce RTX 5090 BTF OC Edition has a higher peak power draw than the average graphics card (575 W vs 220 W). The average graphics card has a peak power draw of 220 W.
1.8 slot/s wider design
ASUS ROG Astral GeForce RTX 5090 BTF OC Edition occupies more slots than the average graphics card (3.8 slot/s vs 2 slot/s). The average graphics card occupies 2 slot/s.
72.23 mm longer card length
ASUS ROG Astral GeForce RTX 5090 BTF OC Edition is longer than the average graphics card (357.6 mm vs 285.37 mm). The average graphics card has a length of 285.37 mm.
22.3 mm higher card profile
ASUS ROG Astral GeForce RTX 5090 BTF OC Edition is taller than the average graphics card (149.3 mm vs 127 mm). The average graphics card has a height of 127 mm.
2.67x higher TDP
ASUS ROG Astral GeForce RTX 5090 BTF OC Edition has a higher TDP than the average graphics card (575 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
ASUS ROG Astral GeForce RTX 5090 BTF OC Edition has a higher TDP than the average graphics card (575 W vs 215 W). The average graphics card has a TDP of 215 W.575 W vs 215 W
1.8 slot/s wider design
ASUS ROG Astral GeForce RTX 5090 BTF OC Edition occupies more slots than the average graphics card (3.8 slot/s vs 2 slot/s). The average graphics card occupies 2 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
ASUS ROG Astral GeForce RTX 5090 BTF OC Edition occupies more slots than the average graphics card (3.8 slot/s vs 2 slot/s). The average graphics card occupies 2 slot/s.3.8 slot/s vs 2 slot/s
53.8% higher PSU requirement
ASUS ROG Astral GeForce RTX 5090 BTF OC Edition has a higher PSU requirement than the average graphics card (1,000 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
ASUS ROG Astral GeForce RTX 5090 BTF OC Edition has a higher PSU requirement than the average graphics card (1,000 W vs 650 W). The average graphics card has a PSU requirement of 650 W.1000 W vs 650 W
72.23 mm longer card length
ASUS ROG Astral GeForce RTX 5090 BTF OC Edition is longer than the average graphics card (357.6 mm vs 285.37 mm). The average graphics card has a length of 285.37 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
ASUS ROG Astral GeForce RTX 5090 BTF OC Edition is longer than the average graphics card (357.6 mm vs 285.37 mm). The average graphics card has a length of 285.37 mm.357.6 mm vs 285.37 mm
22.3 mm higher card profile
ASUS ROG Astral GeForce RTX 5090 BTF OC Edition is taller than the average graphics card (149.3 mm vs 127 mm). The average graphics card has a height of 127 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
ASUS ROG Astral GeForce RTX 5090 BTF OC Edition is taller than the average graphics card (149.3 mm vs 127 mm). The average graphics card has a height of 127 mm.149.3 mm vs 127 mm
4.55x higher board power limit
ASUS ROG Astral GeForce RTX 5090 BTF OC Edition has a higher board power limit than the average graphics card (1,000 W vs 220 W). The average graphics card has a board power limit of 220 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
ASUS ROG Astral GeForce RTX 5090 BTF OC Edition has a higher board power limit than the average graphics card (1,000 W vs 220 W). The average graphics card has a board power limit of 220 W.1000 W vs 220 W
5.98x more expensive
ASUS ROG Astral GeForce RTX 5090 BTF OC Edition is more expensive than the average graphics card (£3,170 vs £530).
ASUS ROG Astral GeForce RTX 5090 BTF OC Edition is more expensive than the average graphics card (£3,170 vs £530).£3,170 vs £530
2.47x larger GPU die
ASUS ROG Astral GeForce RTX 5090 BTF OC Edition has a higher GPU die size than the average graphics card (750 mm² vs 304.25 mm²). The average graphics card has a GPU die size of 304.25 mm².
What it is: Total die area of the GPU chip
When it matters: When you are comparing how physically large different GPU chips are across generations and tiers.
Importance: LOW
ASUS ROG Astral GeForce RTX 5090 BTF OC Edition has a higher GPU die size than the average graphics card (750 mm² vs 304.25 mm²). The average graphics card has a GPU die size of 304.25 mm².750 mm² vs 304.25 mm²

Platform & Features

Power & Cooling

Graphic comparison of ASUS ROG Astral GeForce RTX 5090 BTF OC Edition and

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Third-party reviews

United Kingdom

United States

(Reviews last updated: June 2026)

What customers like about ASUS ROG Astral GeForce RTX 5090 BTF OC Edition?

Unparalleled performance in 4K gaming and ray tracing, with significant frame rate gains over the previous generation
Innovative BTF (Back To Front) technology allows for a clean, cable-free internal PC build when used with compatible motherboards
Exceptional cooling performance provided by a quad-fan design and patented vapor chamber, maintaining low temperatures even under heavy load
Exclusive Power Detector+ feature allows for per-pin monitoring of the power cable to detect potential connection issues
High build quality with premium metal dual-tone surfaces and tastefully executed ARGB lighting
Backward compatibility for non-BTF systems via a modular power connector

What customers dislike about ASUS ROG Astral GeForce RTX 5090 BTF OC Edition?

Extremely high price point, often carrying a significant 'ASUS tax' premium over baseline RTX 5090 models
Substantial physical footprint (3.8-slot design) and heavy weight, making a GPU support bracket mandatory to prevent PCIe slot stress
Default fan curves can be loud under load, requiring manual tuning via software for quieter operation
Associated GPU Tweak III software is reported by some users to be buggy or unreliable for monitoring and control
Massive power requirements, necessitating a 1200W+ power supply for the highest performance modes

Expert reviews

pcguide.com

19/08/2025

ROG Astral RTX 5090 BTF OC review www.guru3d.com

The ROG Astral RTX 5090 BTF OC is ASUS’s flagship take on Nvidia’s premier graphics card, delivering unmatched performance paired with a massive, innovative design. Featuring a factory overclock that elevates the boost clock to 2,610 MHz and packing a hefty 32GB of GDDR7 VRAM, this GPU effortlessly dominates demanding workloads and 4K gaming, averaging 298 FPS in Counter-Strike 2...Read more

guru3d.com

15/08/2025

ASUS ROG Astral GeForce RTX 5090 BTF review - Guru3D

The ASUS ROG Astral GeForce RTX 5090 BTF introduces an innovative "Back To Front" (BTF) design, relocating all power and data connections to the back of the motherboard to create a completely cable-free, highly polished interior build. The card is heavily engineered for extreme power demands, utilizing a high-power slot capable of delivering over 1,000 watts, backed by a hidden...Read more

profesionalreview.com

14/02/2025

Asus ROG Astral RTX 5090 OC Review en Español (Análisis completo). Otros modelos similares, como las variantes de refrigeración líquida o ediciones es...

Asus ROG Astral RTX 5090 OC The Asus ROG Astral RTX 5090 OC Edition is a premium, top-tier graphics card powered by Nvidia’s Blackwell TSMC 4NP architecture, featuring a massive 23-phase VRM, 32 GB of GDDR7 VRAM, and a factory overclocked boost clock of 2610 MHz (reaching a real effective boost of 2910 MHz). In benchmark and gaming tests at 4K (2160p) resolution, it delivers...Read more

elchapuzasinformatico.com

14/02/2025

ASUS ROG Astral LC GeForce RTX 5090, review en español

The ASUS ROG Astral LC GeForce RTX 5090 is presented as an elite, factory-overclocked (up to 2610 MHz) GPU utilizing NVIDIA's Blackwell architecture for maximum 4K/8K gaming performance. It features an integrated 360mm AIO cooler with a phase-change thermal pad that keeps temperatures low (around 61.7°C) under high 600W loads. YouTube · Key drawbacks include an immense 600W+ TGP...Read more

guru3d.com

15/08/2025

ASUS ROG Astral GeForce RTX 5090 BTF review - A clean cable-free PC build with GPU and Mobo

The ASUS ROG Astral GeForce RTX 5090 BTF represents a major shift in PC design by embracing a cable-free ecosystem. It eliminates internal cable clutter by routing data and power connections to the back of the motherboard. The card's standout feature is a high-power slot capable of delivering over 1,000 watts, backed by a secondary 12V-2x6 connector hidden behind the PCIe slot. Its...Read more

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