Radeon Pro W6800X vs RX Vega 56

Place in the ranking	150	101
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	24.87	13.98
Power efficiency	11.37	14.05
Architecture	GCN 5.0 (2017−2020)	RDNA 2.0 (2020−2024)
GPU code name	Vega 10	Navi 21
Market segment	Desktop	Workstation
Release date	14 August 2017 (7 years ago)	3 August 2021 (3 years ago)
Launch price (MSRP)	$399	$2,799

Cost-effectiveness evaluation

Performance to price ratio. The higher, the better.

RX Vega 56 has 78% better value for money than Pro W6800X.

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 cores	3584	3840
Core clock speed	1156 MHz	1800 MHz
Boost clock speed	1471 MHz	2087 MHz
Number of transistors	12,500 million	26,800 million
Manufacturing process technology	14 nm	7 nm
Power consumption (TDP)	210 Watt	200 Watt
Texture fill rate	329.5	500.9
Floating-point processing power	10.54 TFLOPS	16.03 TFLOPS
ROPs	64	96
TMUs	224	240
Ray Tracing Cores	no data	60

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).

Interface	PCIe 3.0 x16	Apple MPX
Length	267 mm	267 mm
Width	2-slot	Quad-slot
Supplementary power connectors	2x 8-pin	Apple MPX

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 type	HBM2	GDDR6
Maximum RAM amount	8 GB	32 GB
Memory bus width	2048 Bit	256 Bit
Memory clock speed	800 MHz	2000 MHz
Memory bandwidth	409.6 GB/s	512.0 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 Connectors	1x HDMI, 3x DisplayPort	1x HDMI 2.1, 4x Thunderbolt
HDMI	+	+

API compatibility

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

DirectX	12 (12_1)	12 Ultimate (12_2)
Shader Model	6.4	6.7
OpenGL	4.6	4.6
OpenCL	2.0	2.1
Vulkan	1.1.125	1.3

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

Pro W6800X 40.32
+17.7%

Passmark

This is the most ubiquitous GPU benchmark. It gives the graphics card a thorough evaluation under various types of load, providing four separate benchmarks for Direct3D versions 9, 10, 11 and 12 (the last being done in 4K resolution if possible), and few more tests engaging DirectCompute capabilities.

RX Vega 56 13212

Pro W6800X 15556
+17.7%

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 HD	115 −13%	130−140 +13%
1440p	75 −13.3%	85−90 +13.3%
4K	49 −12.2%	55−60 +12.2%

Cost per frame, $

1080p	3.47	21.53
1440p	5.32	32.93
4K	8.14	50.89

FPS performance in popular games

Full HD
Low Preset

Cyberpunk 2077

55−60

−10.2%

65−70
+10.2%

Full HD
Medium Preset

Assassin's Creed Odyssey	77 −16.9%	90−95 +16.9%
Assassin's Creed Valhalla	55−60 −10.2%	65−70 +10.2%
Battlefield 5	164 −15.9%	190−200 +15.9%
Call of Duty: Modern Warfare	70−75 −14.3%	80−85 +14.3%
Cyberpunk 2077	55−60 −10.2%	65−70 +10.2%
Far Cry 5	115 −13%	130−140 +13%
Far Cry New Dawn	114 −14%	130−140 +14%
Forza Horizon 4	293 −2.4%	300−310 +2.4%
Hitman 3	70−75 −11.1%	80−85 +11.1%
Horizon Zero Dawn	140−150 −14.9%	170−180 +14.9%
Metro Exodus	144 −11.1%	160−170 +11.1%
Red Dead Redemption 2	80−85 −14.5%	95−100 +14.5%
Shadow of the Tomb Raider	184 −14.1%	210−220 +14.1%
Watch Dogs: Legion	120−130 −15.7%	140−150 +15.7%

Full HD
High Preset

Assassin's Creed Odyssey	134 −11.9%	150−160 +11.9%
Assassin's Creed Valhalla	55−60 −10.2%	65−70 +10.2%
Battlefield 5	153 −17.6%	180−190 +17.6%
Call of Duty: Modern Warfare	70−75 −14.3%	80−85 +14.3%
Cyberpunk 2077	55−60 −10.2%	65−70 +10.2%
Far Cry 5	92 −8.7%	100−105 +8.7%
Far Cry New Dawn	88 −13.6%	100−105 +13.6%
Forza Horizon 4	272 −10.3%	300−310 +10.3%
Hitman 3	70−75 −11.1%	80−85 +11.1%
Horizon Zero Dawn	140−150 −14.9%	170−180 +14.9%
Metro Exodus	119 −17.6%	140−150 +17.6%
Red Dead Redemption 2	80−85 −14.5%	95−100 +14.5%
Shadow of the Tomb Raider	120−130 −14.8%	140−150 +14.8%
The Witcher 3: Wild Hunt	70−75 −11.1%	80−85 +11.1%
Watch Dogs: Legion	120−130 −15.7%	140−150 +15.7%

Full HD
Ultra Preset

Assassin's Creed Odyssey	52 −15.4%	60−65 +15.4%
Assassin's Creed Valhalla	55−60 −10.2%	65−70 +10.2%
Call of Duty: Modern Warfare	70−75 −14.3%	80−85 +14.3%
Cyberpunk 2077	55−60 −10.2%	65−70 +10.2%
Far Cry 5	69 −15.9%	80−85 +15.9%
Forza Horizon 4	109 −10.1%	120−130 +10.1%
Hitman 3	70−75 −11.1%	80−85 +11.1%
Horizon Zero Dawn	140−150 −14.9%	170−180 +14.9%
Shadow of the Tomb Raider	120−130 −14.8%	140−150 +14.8%
The Witcher 3: Wild Hunt	74 −14.9%	85−90 +14.9%
Watch Dogs: Legion	120−130 −15.7%	140−150 +15.7%

Full HD
Epic Preset

Red Dead Redemption 2

80−85

−14.5%

95−100
+14.5%

1440p
High Preset

Battlefield 5	98 −12.2%	110−120 +12.2%
Far Cry New Dawn	60 −16.7%	70−75 +16.7%

1440p
Ultra Preset

Assassin's Creed Odyssey	44 −13.6%	50−55 +13.6%
Assassin's Creed Valhalla	35−40 −8.1%	40−45 +8.1%
Call of Duty: Modern Warfare	40−45 −12.5%	45−50 +12.5%
Cyberpunk 2077	24−27 −8%	27−30 +8%
Far Cry 5	46 −8.7%	50−55 +8.7%
Forza Horizon 4	268 −11.9%	300−310 +11.9%
Hitman 3	40−45 −16.3%	50−55 +16.3%
Horizon Zero Dawn	70−75 −16.4%	85−90 +16.4%
Metro Exodus	74 −14.9%	85−90 +14.9%
Shadow of the Tomb Raider	80−85 −17.3%	95−100 +17.3%
The Witcher 3: Wild Hunt	45−50 −17%	55−60 +17%
Watch Dogs: Legion	170−180 −13%	200−210 +13%

1440p
Epic Preset

Red Dead Redemption 2

55−60

−10.2%

65−70
+10.2%

4K
High Preset

Battlefield 5	46 −8.7%	50−55 +8.7%
Far Cry New Dawn	32 −9.4%	35−40 +9.4%
Hitman 3	27−30 −7.1%	30−33 +7.1%
Horizon Zero Dawn	160−170 −14.5%	190−200 +14.5%
Metro Exodus	46 −8.7%	50−55 +8.7%
The Witcher 3: Wild Hunt	44 −13.6%	50−55 +13.6%

4K
Ultra Preset

Assassin's Creed Odyssey	27 −11.1%	30−33 +11.1%
Assassin's Creed Valhalla	20−22 −5%	21−24 +5%
Call of Duty: Modern Warfare	21−24 −14.3%	24−27 +14.3%
Cyberpunk 2077	10−11 +0%	10−11 +0%
Far Cry 5	23 −17.4%	27−30 +17.4%
Forza Horizon 4	59 −10.2%	65−70 +10.2%
Shadow of the Tomb Raider	45−50 −8.7%	50−55 +8.7%
Watch Dogs: Legion	16−18 −5.9%	18−20 +5.9%

4K
Epic Preset

Red Dead Redemption 2

30−33

−16.7%

35−40
+16.7%

This is how RX Vega 56 and Pro W6800X compete in popular games:

Pro W6800X is 13% faster in 1080p
Pro W6800X is 13% faster in 1440p
Pro W6800X is 12% faster in 4K

Pros & cons summary

Performance score	34.25	40.32
Recency	14 August 2017	3 August 2021
Maximum RAM amount	8 GB	32 GB
Chip lithography	14 nm	7 nm
Power consumption (TDP)	210 Watt	200 Watt

Pro W6800X has a 17.7% higher aggregate performance score, an age advantage of 3 years, a 300% higher maximum VRAM amount, a 100% more advanced lithography process, and 5% lower power consumption.

The Radeon Pro W6800X is our recommended choice as it beats the Radeon RX Vega 56 in performance tests.

Be aware that Radeon RX Vega 56 is a desktop card while Radeon Pro W6800X is a workstation one.

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