Scored using Motherboards Methodology v3.0
Motherboards Methodology v3.0
Mathematical & Unbiased Scoring
Products in this category are scored under Frontum Motherboards Methodology v3.0: the technical score from the specifications is the base, and independent expert and video reviews (up to ±0.5 points), owner opinions (up to ±0.3) and best-of lists (up to +0.3) move it up or down.
Explore Motherboards Methodology v3.0

ASRock Z790 PG Lightning/D4 review: 109 specs compared

Avg. price:~£160CPU socket:LGA 1700Chipset:Intel Z790Form factor:ATX

ASRock Z790 PG Lightning/D4 Review: Compare 109 technical specifications and 2 expert reviews to see how this product ranks in the Motherboards category and whether it is worth buying.

ASRock Z790 PG Lightning/D4
7.3/10

Overall score

Score
7.3/ 10
✕
What it is
Our main score for this model, 1–10. It combines specs, expert reviews, best-of lists, owners and ratings from across the web.
How we count it
Parts: Technical score 40%, Reviews score 20%, List score 20%, Sentiment score 10%, User score 10%
Marks: Each part gets a mark out of 10. For reviews, lists and owners, a typical model in this category gets about 8 and the best one gets 10.
No data yet: A part with no data shows "?". It counts as the mark of a weaker model in this category (4 in 5 models with data score higher). This way, models with reviews, lists and owners usually come out ahead.
Score distribution
â–¼
<55-66-77-88-99-10
Score components

40%

7.2

Technical score

20%

7.2

Reviews score

20%

?

List scoreNot enough data yet, so we use 7.5, the mark of a weaker model in this category

10%

?

Sentiment scoreNot enough data yet, so we use 7.0, the mark of a weaker model in this category

10%

?

User scoreNot enough data yet, so we use 7.9, the mark of a weaker model in this category

â–²Better than 63% of motherboards
8.0

Value for money

Value for money
8.0/ 10
✕
What it is
An indicator that combines the motherboard's overall rating with its cost.
When it matters
When you are looking for a motherboard that offers a strong balance of features, performance, and price.
Score distribution
â–¼
<55-66-77-88-99-10
Score components

70%

7.3

Overall score

30%

9.7

Price

â–²Better than 66%
7.2

Technical score

Technical score
7.2/ 10
✕
What it is
How good the specs are compared with the other models in this category, 1–10.
How we count it
Areas: We rate the specs in each area against the other models in this category.
Weighting: The areas that matter most to buyers count more. The shares are shown under Score components.
Share: The technical score is 40% of the overall score.
Score distribution
â–¼
<55-66-77-88-99-10
Score components

19%

7.0

Memory

16%

8.5

Platform

16%

7.5

Storage

15%

6.2

Network

13%

5.2

Ports

8%

7.5

Expansion

8%

8.8

Power & Cooling

5%

7.3

Audio

â–²Better than 70%
7.2

Reviews score

Reviews score
7.2/ 10
✕
What it is
Average grade from independent test sites, magazines and video reviewers, 1–10.
How we count it
Grades: Each review's own score is converted to 1–10; without one, we grade the review ourselves. Big test sites count more, short reviews half as much as full tests. A video review counts half.
Score: The average grade is 80% of the review mark; the number of reviews is the other 20% (1 review = 5, the typical number in this category = 8, the most-reviewed model = 10).
Enough data: With few reviews, the average grade is pulled toward the typical grade of this category. No reviews yet: 7.8 for now.
Share: Reviews count 20% of the overall score.
Score distribution
â–¼
<55-66-77-88-99-10

7.2

Mark 8.2 is below the typical mark 8.3 of this category, so it cannot lift the score above the technical score

80%

8.6

Average grade

20%

6.9

Popularity

Grades by review (2)
2 reviews: 2 with a printed score, 0 estimated from the review. Reviews count 20% of the overall score.
Ratings from across the web count in the User score, not in this score.
â–¼Worse than 65%
?

User score

User score
7.9/ 10
✕
What it is
How happy buyers are with this model, based on ratings from across the web.
How we count it
Enough data: A model needs at least 1 rating from across the web. Without one, it counts as 7.9, the mark of a weaker rated model in this category.
Share: User score counts 10% of the overall score.
Score distribution
â–¼
<55-66-77-88-99-10
No ratings from across the web yet, so it counts as 7.9, the mark of a weaker rated model in this category.
No ratings from across the web yet
?

List score

List score
7.5/ 10
✕
What it is
How often independent test sites, magazines and video reviewers put this model in their best-of lists for this category.
How we count it
Points: The model in the most lists of this category gets 10; the others get 8 to 10 in proportion. In no list yet: 7.5. Lists count 20% of the overall score.
Enough data: Every list counts, even a single one. With fewer than 5 best-of lists in the category, this part is left out.
Lists with this model (0)
Not in any best-of list yet, so this part counts as 7.5. Models in a list get 8 to 10.
Not in any best-of list yet
  • asrock-z790-pg-lightning-d4
  • asrock-z790-pg-lightning-d4
  • asrock-z790-pg-lightning-d4
  • asrock-z790-pg-lightning-d4
asrock-z790-pg-lightning-d4
asrock-z790-pg-lightning-d4
asrock-z790-pg-lightning-d4
asrock-z790-pg-lightning-d4
Where to buy
    N/A~ £160
Best rankings
Available: ranking among products currently available (including other versions of this product).All: ranking among all products in the database.
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Motherboards model ranking

Ranked #1689 of 2,078 models in Motherboards (Overall score)

Technical Specifications of motherboard ASRock Z790 PG Lightning/D4

Technical score
Technical score
7.2/ 10
✕
What it is
How good the specs are compared with the other models in this category, 1–10.
How we count it
Areas: We rate the specs in each area against the other models in this category.
Weighting: The areas that matter most to buyers count more. The shares are shown under Score components.
Share: The technical score is 40% of the overall score.
Score distribution
â–¼
<55-66-77-88-99-10
Score components:

19%

7.0

Memory

16%

8.5

Platform

16%

7.5

Storage

15%

6.2

Network

13%

5.2

Ports

8%

7.5

Expansion

8%

8.8

Power & Cooling

5%

7.3

Audio

7.2
Reviews score
7.2
User score
?
List score
?
Value for money
Value for money
8.0/ 10
✕
What it is
An indicator that combines the motherboard's overall rating with its cost.
When it matters
When you are looking for a motherboard that offers a strong balance of features, performance, and price.
Score distribution
â–¼
<55-66-77-88-99-10
Score components:

70%

7.3

Overall score

30%

9.7

Price

8.0
CPU socket
LGA 1700
This motherboard uses LGA 1700, which is more up-to-date than 54.7% of Motherboards and the same as 22.7% of Motherboards.
CPU platform
Intel
Chipset
Intel Z790
This motherboard uses Intel Z790, which is more capable than 77% of Motherboards and as capable as 6.3% of Motherboards.
Form factor
ATX
Integrated graphics support
yes
This motherboard supports integrated graphics. 10.2% of motherboards support this feature.
Rear outputs: HDMI.
Show more
DDR memory version
DDR4
This motherboard uses DDR4, which is more modern than 13.4% of Motherboards and the same as 50.4% of Motherboards.
Memory slots
4
This motherboard has 4 Memory slots, which is more than 21.9% of motherboards and equal to 72% of motherboards.
Maximum memory capacity
128 GB
This motherboard supports up to 128 GB of memory, which is more than 40.1% of motherboards and equal to 31.9% of motherboards.
Memory channels
2
Maximum RAM speed
5,333 MT/s
This motherboard supports memory speeds up to 5,333 MT/s, which is higher than that of 63% of motherboards and equal to that of 5.1% of motherboards.
Show more
N. of M.2 sockets
4
This motherboard has 4 M.2 sockets, which is more than 84.1% of motherboards and equal to 10.7% of motherboards.
plus 1 Key E for Wi-Fi.
M.2 slot interface per slot
3x PCIe 4.0 x4, 1x PCIe 4.0 x4/SATA
This motherboard offers M.2 slots: 3x PCIe 4.0x4, 1x PCIe 4.0x4/SATA, which is faster than 73.9% of Motherboards and the same as 1.9% of Motherboards.
N. of SATA 3 connectors
4
This motherboard has 4 SATA 3 connectors, which is more than 6.1% of motherboards and equal to 46.8% of motherboards.
Supported RAID levels
0/1/5/10
This motherboard RAID support: 0/1/5/10, which is more flexible than 32.5% of Motherboards and the same as 67.5% of Motherboards.
JBOD excluded from RAID-level set
NVMe RAID support
yes
This motherboard supports NVMe RAID. 40.2% of motherboards support this feature.
Show more
N. of PCIe 5.0 x16 slots
1
This motherboard has 1 PCIe 5.0x16 slots, which is more than 68.4% of motherboards and equal to 26.6% of motherboards.
N. of PCIe 4.0 x16 slots
1
This motherboard has 1 PCIe 4.0x16 slots, which is more than 55.2% of motherboards and equal to 35.7% of motherboards.
runs at x4 mode
N. of PCIe 3.0 x16 slots
0
This motherboard has 0 PCIe 3.0x16 slots, which is fewer than 59.6% of motherboards and equal to 40.4% of motherboards.
PCIe slot electrical configuration
x16/x16/x1
This motherboard splits its PCIe lanes as x16/x16/x1, which is more generous than 93% of Motherboards and the same as 0.3% of Motherboards.
PCIe bifurcation support
yes
This motherboard supports PCIe bifurcation. 40.3% of motherboards support this feature.
x8/x8.
Show more
Total USB ports (rear I/O)
8
This motherboard has 8 USB ports (rear I/O), which is more than 40.6% of motherboards and equal to 30.3% of motherboards.
Total USB ports (including headers)
15
This motherboard has 15 USB ports (including headers), which is more than 47.7% of motherboards and equal to 13.5% of motherboards.
Total USB-C ports (rear I/O)
1
This motherboard has 1 USB-C ports (rear I/O), which is more than 35.8% of motherboards and equal to 48.3% of motherboards.
Total USB-C ports (including headers)
2
This motherboard has 2 USB-C ports (including headers), which is more than 51.7% of motherboards and equal to 33% of motherboards.
N. of USB 3.2 Gen2x2 ports (USB-C)
1
This motherboard has 1 USB 3.2 Gen2x2 ports (USB-C), which is more than 82.1% of motherboards and equal to 17.7% of motherboards.
Show more
LAN speed
2.5 Gbps
This motherboard supports LAN speeds up to 2.5 Gbps, which is higher than that of 49% of motherboards and equal to that of 41.4% of motherboards.
LAN controller
Realtek RTL8125B
This motherboard has a Realtek RTL8125B LAN controller, which is faster than 70.4% of Motherboards and equal to 12.2% of Motherboards.
N. of RJ45 ports
1
This motherboard has 1 RJ45 ports, which is fewer than 14.4% of motherboards and equal to 85.6% of motherboards.
Wi-Fi connectivity
no
This motherboard does not support Wi-Fi connectivity. 50.1% of motherboards support this feature.
Wi-Fi version
N/A
Show more
Audio codec
Realtek ALC897
This motherboard uses Realtek ALC897, which is higher-end than 20.2% of Motherboards and the same as 29.9% of Motherboards.
Audio channels
7.1
This motherboard offers 7.1 audio channels, which is more than 4.7% of motherboards and equal to 95.3% of motherboards.
Audio SNR
?
Headphone amp support
no
This motherboard does not support a headphone amp. 58.8% of motherboards support this feature.
N. of 3.5mm audio jacks
3
This motherboard has 3 3.5mm audio jacks, which is more than 11.3% of motherboards and equal to 39.3% of motherboards.
Show more
VRM phases
14+1+1
This motherboard has 14+1+1 VRM phases, which is more than 78.2% of motherboards and equal to 1.4% of motherboards.
N. of CPU power connectors
2
This motherboard has 2 CPU power connectors, which is more than 54.9% of motherboards and equal to 44.8% of motherboards.
N. of fan headers
7
This motherboard has 7 fan headers, which is more than 72.4% of motherboards and equal to 9.8% of motherboards.
Pump header
yes
This motherboard has a pump header. 22.1% of motherboards include this feature.
Pump header max current
2 A
This motherboard supports up to 2 A on the pump header, which is higher than that of 45.1% of motherboards and equal to that of 32.6% of motherboards.
Show more

ASRock Z790 PG Lightning/D4 vs the average motherboard

246810TotalPlatformMemoryStorageExpansionPortsNetworkAudioPower & Cooling
  • 2 more M.2 sockets
    This motherboard has more M.2 sockets than the average motherboard (4 vs 2). The average motherboard has 2 M.2 socket/s.
    plus 1 Key E for Wi-Fi.
    4 vs 2
  • 1 more PCIe 5.0x16 slots
    This motherboard has more PCIe 5.0x16 slots than the average motherboard (1 vs 0). The average motherboard has 0 PCIe 5.0x16 slot/s.
    1 vs 0
  • 1 more USB 3.2 Gen2x2 USB-C ports
    This motherboard has more USB 3.2 Gen2x2 USB-C ports than the average motherboard (1 vs 0). The average motherboard has 0 USB 3.2 Gen2x2 USB-C port/s.
    1 vs 0
  • More up-to-date socket
    This motherboard uses a more up-to-date socket than the average motherboard (LGA 1700 vs LGA 1151).
    LGA 1,700 vs LGA 1,151
  • More capable LAN controller
    This motherboard has a faster LAN controller than the average motherboard (Realtek RTL8125B vs Killer + Intel + Realtek).
    Realtek RTL8125B vs Killer + Intel + Realtek
  • 1 more CPU power connectors
    This motherboard has more CPU power connectors than the average motherboard (2 vs 1). The average motherboard has 1 CPU power connectors.
    2 vs 1
  • Integrated I/O shield
    This motherboard has an integrated I/O shield, while the average motherboard does not. 46.6% of motherboards include an integrated I/O shield.
  • 1 more PCIe 4.0x16 slots
    This motherboard has more PCIe 4.0x16 slots than the average motherboard (1 vs 0). The average motherboard has 0 PCIe 4.0x16 slot/s.
    runs at x4 mode
    1 vs 0
  • More up-to-date socket
    This motherboard uses a more up-to-date socket than the average motherboard (LGA 1700 vs LGA 1151).
    LGA 1,700 vs LGA 1,151
  • Integrated I/O shield
    This motherboard has an integrated I/O shield, while the average motherboard does not. 46.6% of motherboards include an integrated I/O shield.
  • 13.5% higher maximum RAM speed
    This motherboard has a higher maximum RAM speed than the average motherboard (5,333 MT/s vs 4,699.5 MT/s). The average motherboard supports RAM speed of 4,699.5 MT/s.
    5,333 MT/s vs 4,699.5 MT/s
  • 2 more M.2 sockets
    This motherboard has more M.2 sockets than the average motherboard (4 vs 2). The average motherboard has 2 M.2 socket/s.
    plus 1 Key E for Wi-Fi.
    4 vs 2
  • 1 more PCIe 5.0x16 slots
    This motherboard has more PCIe 5.0x16 slots than the average motherboard (1 vs 0). The average motherboard has 0 PCIe 5.0x16 slot/s.
    1 vs 0
  • 1 more PCIe 4.0x16 slots
    This motherboard has more PCIe 4.0x16 slots than the average motherboard (1 vs 0). The average motherboard has 0 PCIe 4.0x16 slot/s.
    runs at x4 mode
    1 vs 0
  • 1 more PCIe x4 slots
    This motherboard has more PCIe x4 slots than the average motherboard (1 vs 0). The average motherboard has 0 PCIe x4 slot/s.
    1 vs 0
  • 2 more PCIe x1 slots
    This motherboard has more PCIe x1 slots than the average motherboard (3 vs 1). The average motherboard has 1 PCIe x1 slot/s.
    3 vs 1
  • More generous lane split
    This motherboard splits its PCIe lanes more generously than the average motherboard (x16/x16/x1 vs x16/x0/x4, x8/x8/x4).
    x16/x16/x1 vs x16/x0/x4, x8/x8/x4
  • 1 more USB 3.2 Gen2x2 USB-C ports
    This motherboard has more USB 3.2 Gen2x2 USB-C ports than the average motherboard (1 vs 0). The average motherboard has 0 USB 3.2 Gen2x2 USB-C port/s.
    1 vs 0
  • 1 more USB 3.2 Gen1 headers
    This motherboard has more USB 3.2 Gen1 headers than the average motherboard (2 vs 1). The average motherboard has 1 USB 3.2 Gen1 header/s.
    two internal headers
    2 vs 1
  • 1 more USB4 or Thunderbolt headers
    This motherboard has more USB4 or Thunderbolt headers than the average motherboard (1 vs 0). The average motherboard has 0 USB4 or Thunderbolt header/s.
    1 vs 0
  • 1 more USB 3.2 Gen1 ports
    This motherboard has more USB 3.2 Gen1 ports than the average motherboard (5 vs 4). The average motherboard has 4 USB 3.2 Gen1 port/s.
    5 vs 4
  • 1 more total USB-C connections
    This motherboard has more total USB-C connections than the average motherboard (2 vs 1). The average motherboard has 1 total USB-C connections.
    2 vs 1
  • More capable LAN controller
    This motherboard has a faster LAN controller than the average motherboard (Realtek RTL8125B vs Killer + Intel + Realtek).
    Realtek RTL8125B vs Killer + Intel + Realtek
  • 1 more CPU power connectors
    This motherboard has more CPU power connectors than the average motherboard (2 vs 1). The average motherboard has 1 CPU power connectors.
    2 vs 1
  • More VRM phases
    This motherboard has more VRM phases than the average motherboard (14+1+1 vs 10). The average motherboard has 10 VRM phase/s.
    14+1+1 vs 10
  • 1.5 more fan headers
    This motherboard has more fan headers than the average motherboard (7 vs 5.5). The average motherboard has 5.5 fan header/s.
    7 vs 5.5
  • 1 more ARGB headers
    This motherboard has more ARGB headers than the average motherboard (3 vs 2). The average motherboard has 2 ARGB header/s.
    3 vs 2
  • Includes onboard RGB lighting
    This motherboard has onboard RGB lighting, while the average motherboard does not. 50% of motherboards include onboard RGB lighting.
  • No Wi-Fi connectivity
    This motherboard does not support Wi-Fi connectivity, while the average motherboard does. 50.1% of motherboards support Wi-Fi connectivity.
  • No BIOS flashback support
    This motherboard does not support BIOS flashback, while the average motherboard does. 51.3% of motherboards support BIOS flashback.
  • No Wi-Fi antenna included
    This motherboard does not include a Wi-Fi antenna, while the average motherboard does. 51.1% of motherboards include a Wi-Fi antenna.
  • No headphone amp support
    This motherboard does not support a headphone amp, while the average motherboard does. 58.8% of motherboards support a headphone amp.
  • 1 fewer DisplayPort outputs
    This motherboard has fewer DisplayPort outputs than the average motherboard (0 vs 1). The average motherboard has 1 DisplayPort outputs.
    0 vs 1
  • 1 fewer USB 2.0 headers
    This motherboard has fewer USB 2.0 headers than the average motherboard (1 vs 2). The average motherboard has 2 USB 2.0 header/s.
    1 vs 2
  • Slower NVMe storage slots
    This motherboard has slower M.2 slots than the average motherboard (3x PCIe 4x4, 1x PCIe 4x4/SATA vs 1x PCIe 5x4, 2x PCIe 4x4).
    3x PCIe 4.0x4, 1x PCIe 4.0x4/SATA vs 1x PCIe 5.0x4, 2x PCIe 4.0x4
  • More basic chipset
    This motherboard uses a more basic chipset than the average motherboard (Intel Z790 vs Intel B860).
    Intel Z790 vs Intel B860
  • No BIOS flashback support
    This motherboard does not support BIOS flashback, while the average motherboard does. 51.3% of motherboards support BIOS flashback.
  • More basic chipset
    This motherboard uses a more basic chipset than the average motherboard (Intel Z790 vs Intel B860).
    Intel Z790 vs Intel B860
  • Slower NVMe storage slots
    This motherboard has slower M.2 slots than the average motherboard (3x PCIe 4x4, 1x PCIe 4x4/SATA vs 1x PCIe 5x4, 2x PCIe 4x4).
    3x PCIe 4.0x4, 1x PCIe 4.0x4/SATA vs 1x PCIe 5.0x4, 2x PCIe 4.0x4
  • 1 fewer PCIe 3.0x16 slots
    This motherboard has fewer PCIe 3.0x16 slots than the average motherboard (0 vs 1). The average motherboard has 1 PCIe 3.0x16 slot/s.
    0 vs 1
  • 1 fewer DisplayPort outputs
    This motherboard has fewer DisplayPort outputs than the average motherboard (0 vs 1). The average motherboard has 1 DisplayPort outputs.
    0 vs 1
  • 1 fewer USB 2.0 headers
    This motherboard has fewer USB 2.0 headers than the average motherboard (1 vs 2). The average motherboard has 2 USB 2.0 header/s.
    1 vs 2
  • No Wi-Fi connectivity
    This motherboard does not support Wi-Fi connectivity, while the average motherboard does. 50.1% of motherboards support Wi-Fi connectivity.
  • No Wi-Fi antenna included
    This motherboard does not include a Wi-Fi antenna, while the average motherboard does. 51.1% of motherboards include a Wi-Fi antenna.
  • No headphone amp support
    This motherboard does not support a headphone amp, while the average motherboard does. 58.8% of motherboards support a headphone amp.
  • No optical S/PDIF out
    This motherboard does not have optical S/PDIF out, while the average motherboard does. 55.4% of motherboards include optical S/PDIF out.

Video reviews

Hands-on testing, unboxing, and real-world video evaluations

Overview video

Expert reviews

In-depth analysis and verdict from leading tech publications

8.0
custompc.com
✓ explicit
04/10/2023
Review · Budget DDR4 board
Verdict
The ASRock Z790 PG Lightning D4 is a basic but solid Z790 board for DDR4 builds that overclocks well, though its feature list is short.
10
hwlegend.tech
✓ explicit
03/04/2024
Lab test · Storage and audio
Verdict
The ASRock Z790 PG Lightning/D4 handles fast M.2 and 20Gb/s USB storage well, and its audio is good enough for its intended use.

Third-party reviews

What customers like about ASRock Z790 PG Lightning/D4

  • Highly affordable entry point for the Z790 chipset
  • Support for cheaper DDR4 memory allows for budget-friendly builds
  • Includes a high-speed PCIe 5.0 x16 slot for future-proofing graphics cards
  • Solid 14+1+1 power phase design suitable for mainstream CPUs
  • User-friendly BIOS that is easy to navigate for XMP and basic overclocking
  • Rear I/O features a fast 20Gbps USB 3.2 Gen2x2 Type-C port

What customers don't like about ASRock Z790 PG Lightning/D4

  • Uses an older, budget-tier Realtek ALC897 audio codec
  • Only the primary M.2 slot includes a heatsink; others are exposed
  • Lacks integrated Wi-Fi and Bluetooth (though a dedicated M.2 Key-E slot is provided)
  • VRM temperatures can run high under sustained heavy multithreaded loads
  • Minimalist aesthetic with very limited RGB and no POST code LED readout
  • Some users reported BIOS stability issues or bugs requiring immediate firmware updates

Verdict

The ASRock Z790 PG Lightning/D4 is an ATX motherboard designed for 12th, 13th, and 14th Gen Intel Core processors, utilizing the LGA1700 socket and Intel Z790 chipset with a 14+1+1 phase power design. A primary characteristic is its DDR4 memory support across four DIMM slots, enabling speeds up to 5333MHz (OC) and a 128GB maximum capacity, making it a cost-effective choice for users repurposing existing RAM. Its main pros include a high-speed PCIe 5.0 x16 slot for future GPUs, four Hyper M.2 PCIe Gen4x4 slots for fast storage, 2.5GbE Dragon LAN, and a versatile rear I/O featuring a 20Gbps USB 3.2 Gen2x2 Type-C port. However, its notable cons are the use of an older Realtek ALC897 audio codec, the lack of integrated Wi-Fi (though an M.2 Key-E slot is provided), and a limited set of only four SATA3 ports.

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