Radeon HD 6930 vs RX Vega 56

#ad 
Buy on Amazon
VS

Aggregate performance score

We've compared Radeon RX Vega 56 and Radeon HD 6930, covering specs and all relevant benchmarks.

RX Vega 56
2017
8 GB HBM2, 210 Watt
34.25
+371%

RX Vega 56 outperforms HD 6930 by a whopping 371% based on our aggregate benchmark results.

Primary details

GPU architecture, market segment, value for money and other general parameters compared.

Place in the ranking150537
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation24.862.00
Power efficiency11.372.72
ArchitectureGCN 5.0 (2017−2020)TeraScale 3 (2010−2013)
GPU code nameVega 10Cayman
Market segmentDesktopDesktop
Release date14 August 2017 (7 years ago)1 December 2011 (12 years ago)
Launch price (MSRP)$399 $180

Cost-effectiveness evaluation

Performance to price ratio. The higher, the better.

RX Vega 56 has 1143% better value for money than HD 6930.

Detailed specifications

General parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores35841280
Core clock speed1156 MHz750 MHz
Boost clock speed1471 MHzno data
Number of transistors12,500 million2,640 million
Manufacturing process technology14 nm40 nm
Power consumption (TDP)210 Watt186 Watt
Texture fill rate329.560.00
Floating-point processing power10.54 TFLOPS1.92 TFLOPS
ROPs6432
TMUs22480

Form factor & compatibility

Information on compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop graphics cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility).

InterfacePCIe 3.0 x16PCIe 2.0 x16
Length267 mm220 mm
Width2-slot2-slot
Supplementary power connectors2x 8-pin2x 6-pin

VRAM capacity and type

Parameters of VRAM installed: its type, size, bus, clock and resulting bandwidth. Integrated GPUs have no dedicated video RAM and use a shared part of system RAM.

Memory typeHBM2GDDR5
Maximum RAM amount8 GB1 GB
Memory bus width2048 Bit256 Bit
Memory clock speed800 MHz1200 MHz
Memory bandwidth409.6 GB/s153.6 GB/s
Shared memory--

Connectivity and outputs

Types and number of video connectors present on the reviewed GPUs. As a rule, data in this section is precise only for desktop reference ones (so-called Founders Edition for NVIDIA chips). OEM manufacturers may change the number and type of output ports, while for notebook cards availability of certain video outputs ports depends on the laptop model rather than on the card itself.

Display Connectors1x HDMI, 3x DisplayPort2x DVI, 1x HDMI, 2x mini-DisplayPort
HDMI++

API compatibility

List of supported 3D and general-purpose computing APIs, including their specific versions.

DirectX12 (12_1)11.2 (11_0)
Shader Model6.45.0
OpenGL4.64.4
OpenCL2.01.2
Vulkan1.1.125N/A

Synthetic benchmark performance

Non-gaming benchmark results comparison. The combined score is measured on a 0-100 point scale.


Combined synthetic benchmark score

This is our combined benchmark score. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

RX Vega 56 34.25
+371%
HD 6930 7.27

3DMark Fire Strike Graphics

Fire Strike is a DirectX 11 benchmark for gaming PCs. It features two separate tests displaying a fight between a humanoid and a fiery creature made of lava. Using 1920x1080 resolution, Fire Strike shows off some realistic graphics and is quite taxing on hardware.

RX Vega 56 20759
+443%
HD 6930 3826

Gaming performance

Let's see how good the compared graphics cards are for gaming. Particular gaming benchmark results are measured in FPS.

Average FPS across all PC games

Here are the average frames per second in a large set of popular games across different resolutions:

Full HD115
+379%
24−27
−379%
1440p75
+436%
14−16
−436%
4K49
+390%
10−12
−390%

Cost per frame, $

1080p3.477.50
1440p5.3212.86
4K8.1418.00

FPS performance in popular games

Full HD
Low Preset

Cyberpunk 2077 55−60
+392%
12−14
−392%

Full HD
Medium Preset

Assassin's Creed Odyssey 77
+381%
16−18
−381%
Assassin's Creed Valhalla 55−60
+392%
12−14
−392%
Battlefield 5 164
+447%
30−33
−447%
Call of Duty: Modern Warfare 70−75
+400%
14−16
−400%
Cyberpunk 2077 55−60
+392%
12−14
−392%
Far Cry 5 115
+379%
24−27
−379%
Far Cry New Dawn 114
+375%
24−27
−375%
Forza Horizon 4 293
+388%
60−65
−388%
Hitman 3 70−75
+414%
14−16
−414%
Horizon Zero Dawn 140−150
+393%
30−33
−393%
Metro Exodus 144
+380%
30−33
−380%
Red Dead Redemption 2 80−85
+419%
16−18
−419%
Shadow of the Tomb Raider 184
+426%
35−40
−426%
Watch Dogs: Legion 120−130
+404%
24−27
−404%

Full HD
High Preset

Assassin's Creed Odyssey 134
+396%
27−30
−396%
Assassin's Creed Valhalla 55−60
+392%
12−14
−392%
Battlefield 5 153
+410%
30−33
−410%
Call of Duty: Modern Warfare 70−75
+400%
14−16
−400%
Cyberpunk 2077 55−60
+392%
12−14
−392%
Far Cry 5 92
+411%
18−20
−411%
Far Cry New Dawn 88
+389%
18−20
−389%
Forza Horizon 4 272
+395%
55−60
−395%
Hitman 3 70−75
+414%
14−16
−414%
Horizon Zero Dawn 140−150
+393%
30−33
−393%
Metro Exodus 119
+396%
24−27
−396%
Red Dead Redemption 2 80−85
+419%
16−18
−419%
Shadow of the Tomb Raider 120−130
+408%
24−27
−408%
The Witcher 3: Wild Hunt 70−75
+414%
14−16
−414%
Watch Dogs: Legion 120−130
+404%
24−27
−404%

Full HD
Ultra Preset

Assassin's Creed Odyssey 52
+420%
10−11
−420%
Assassin's Creed Valhalla 55−60
+392%
12−14
−392%
Call of Duty: Modern Warfare 70−75
+400%
14−16
−400%
Cyberpunk 2077 55−60
+392%
12−14
−392%
Far Cry 5 69
+393%
14−16
−393%
Forza Horizon 4 109
+419%
21−24
−419%
Hitman 3 70−75
+414%
14−16
−414%
Horizon Zero Dawn 140−150
+393%
30−33
−393%
Shadow of the Tomb Raider 120−130
+408%
24−27
−408%
The Witcher 3: Wild Hunt 74
+429%
14−16
−429%
Watch Dogs: Legion 120−130
+404%
24−27
−404%

Full HD
Epic Preset

Red Dead Redemption 2 80−85
+419%
16−18
−419%

1440p
High Preset

Battlefield 5 98
+444%
18−20
−444%
Far Cry New Dawn 60
+400%
12−14
−400%

1440p
Ultra Preset

Assassin's Creed Odyssey 44
+389%
9−10
−389%
Assassin's Creed Valhalla 35−40
+429%
7−8
−429%
Call of Duty: Modern Warfare 40−45
+400%
8−9
−400%
Cyberpunk 2077 24−27
+400%
5−6
−400%
Far Cry 5 46
+411%
9−10
−411%
Forza Horizon 4 268
+387%
55−60
−387%
Hitman 3 40−45
+378%
9−10
−378%
Horizon Zero Dawn 70−75
+421%
14−16
−421%
Metro Exodus 74
+429%
14−16
−429%
Shadow of the Tomb Raider 80−85
+406%
16−18
−406%
The Witcher 3: Wild Hunt 45−50
+422%
9−10
−422%
Watch Dogs: Legion 170−180
+406%
35−40
−406%

1440p
Epic Preset

Red Dead Redemption 2 55−60
+392%
12−14
−392%

4K
High Preset

Battlefield 5 46
+411%
9−10
−411%
Far Cry New Dawn 32
+433%
6−7
−433%
Hitman 3 27−30
+460%
5−6
−460%
Horizon Zero Dawn 160−170
+374%
35−40
−374%
Metro Exodus 46
+411%
9−10
−411%
The Witcher 3: Wild Hunt 44
+389%
9−10
−389%

4K
Ultra Preset

Assassin's Creed Odyssey 27
+440%
5−6
−440%
Assassin's Creed Valhalla 20−22
+400%
4−5
−400%
Call of Duty: Modern Warfare 21−24
+425%
4−5
−425%
Cyberpunk 2077 10−11
+400%
2−3
−400%
Far Cry 5 23
+475%
4−5
−475%
Forza Horizon 4 59
+392%
12−14
−392%
Shadow of the Tomb Raider 45−50
+411%
9−10
−411%
Watch Dogs: Legion 16−18
+467%
3−4
−467%

4K
Epic Preset

Red Dead Redemption 2 30−33
+400%
6−7
−400%

This is how RX Vega 56 and HD 6930 compete in popular games:

  • RX Vega 56 is 379% faster in 1080p
  • RX Vega 56 is 436% faster in 1440p
  • RX Vega 56 is 390% faster in 4K

Pros & cons summary


Performance score 34.25 7.27
Recency 14 August 2017 1 December 2011
Maximum RAM amount 8 GB 1 GB
Chip lithography 14 nm 40 nm
Power consumption (TDP) 210 Watt 186 Watt

RX Vega 56 has a 371.1% higher aggregate performance score, an age advantage of 5 years, a 700% higher maximum VRAM amount, and a 185.7% more advanced lithography process.

HD 6930, on the other hand, has 12.9% lower power consumption.

The Radeon RX Vega 56 is our recommended choice as it beats the Radeon HD 6930 in performance tests.


Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite graphics card.


AMD Radeon RX Vega 56
Radeon RX Vega 56
AMD Radeon HD 6930
Radeon HD 6930

Comparisons with similar GPUs

We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.

Community ratings

Here you can see the user ratings of the compared graphics cards, as well as rate them yourself.


4.3 779 votes

Rate Radeon RX Vega 56 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
3.9 65 votes

Rate Radeon HD 6930 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about this comparison, agree or disagree with our judgements, or report an error or mismatch.