Radeon Pro W6600 vs Pro W6800

Place in the ranking	53	104
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	23.64	70.27
Power efficiency	14.09	27.55
Architecture	RDNA 2.0 (2020−2024)	RDNA 2.0 (2020−2024)
GPU code name	Navi 21	Navi 23
Market segment	Workstation	Workstation
Release date	8 June 2021 (3 years ago)	8 June 2021 (3 years ago)
Launch price (MSRP)	$2,249	$649

Cost-effectiveness evaluation

Performance to price ratio. The higher, the better.

Pro W6600 has 197% better value for money than Pro W6800.

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	3840	1792
Core clock speed	2075 MHz	2331 MHz
Boost clock speed	2320 MHz	2903 MHz
Number of transistors	26,800 million	11,060 million
Manufacturing process technology	7 nm	7 nm
Power consumption (TDP)	250 Watt	100 Watt
Texture fill rate	556.8	325.1
Floating-point processing power	17.82 TFLOPS	10.4 TFLOPS
ROPs	96	64
TMUs	240	112
Ray Tracing Cores	60	28

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 4.0 x16	PCIe 4.0 x16
Length	267 mm	241 mm
Width	2-slot	1-slot
Supplementary power connectors	1x 6-pin + 1x 8-pin	1x 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 type	GDDR6	GDDR6
Maximum RAM amount	32 GB	8 GB
Memory bus width	256 Bit	128 Bit
Memory clock speed	2000 MHz	1750 MHz
Memory bandwidth	512.0 GB/s	224.0 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

6x mini-DisplayPort

4x DisplayPort

API compatibility

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

DirectX	12 Ultimate (12_2)	12.0 Ultimate (12_2)
Shader Model	6.5	6.5
OpenGL	4.6	4.6
OpenCL	2.1	2.1
Vulkan	1.2	1.2

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.

Pro W6800 51.43
+27.8%

Pro W6600 40.23

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.

Pro W6800 19814
+27.8%

Pro W6600 15500

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	155 +29.2%	120−130 −29.2%
1440p	133 +33%	100−110 −33%
4K	99 +32%	75−80 −32%

Cost per frame, $

1080p	14.51	5.41
1440p	16.91	6.49
4K	22.72	8.65

FPS performance in popular games

Full HD
Low Preset

Cyberpunk 2077

95−100
+35.7%

70−75

−35.7%

Full HD
Medium Preset

Assassin's Creed Odyssey	100−110 +35%	80−85 −35%
Assassin's Creed Valhalla	90−95 +28.6%	70−75 −28.6%
Battlefield 5	160−170 +36.7%	120−130 −36.7%
Call of Duty: Modern Warfare	100−105 +33.3%	75−80 −33.3%
Cyberpunk 2077	95−100 +35.7%	70−75 −35.7%
Far Cry 5	100−110 +28.8%	80−85 −28.8%
Far Cry New Dawn	120−130 +31.6%	95−100 −31.6%
Forza Horizon 4	210−220 +34.4%	160−170 −34.4%
Hitman 3	100−110 +28.2%	85−90 −28.2%
Horizon Zero Dawn	200−210 +34%	150−160 −34%
Metro Exodus	140−150 +33.6%	110−120 −33.6%
Red Dead Redemption 2	100−110 +35%	80−85 −35%
Shadow of the Tomb Raider	200−210 +33.3%	150−160 −33.3%
Watch Dogs: Legion	140−150 +30%	110−120 −30%

Full HD
High Preset

Assassin's Creed Odyssey	100−110 +35%	80−85 −35%
Assassin's Creed Valhalla	90−95 +28.6%	70−75 −28.6%
Battlefield 5	160−170 +36.7%	120−130 −36.7%
Call of Duty: Modern Warfare	100−105 +33.3%	75−80 −33.3%
Cyberpunk 2077	95−100 +35.7%	70−75 −35.7%
Far Cry 5	100−110 +28.8%	80−85 −28.8%
Far Cry New Dawn	120−130 +31.6%	95−100 −31.6%
Forza Horizon 4	210−220 +34.4%	160−170 −34.4%
Hitman 3	100−110 +28.2%	85−90 −28.2%
Horizon Zero Dawn	200−210 +34%	150−160 −34%
Metro Exodus	140−150 +33.6%	110−120 −33.6%
Red Dead Redemption 2	100−110 +35%	80−85 −35%
Shadow of the Tomb Raider	277 +31.9%	210−220 −31.9%
The Witcher 3: Wild Hunt	100−110 +32.5%	80−85 −32.5%
Watch Dogs: Legion	140−150 +30%	110−120 −30%

Full HD
Ultra Preset

Assassin's Creed Odyssey	100−110 +35%	80−85 −35%
Assassin's Creed Valhalla	90−95 +28.6%	70−75 −28.6%
Call of Duty: Modern Warfare	100−105 +33.3%	75−80 −33.3%
Cyberpunk 2077	95−100 +35.7%	70−75 −35.7%
Far Cry 5	100−110 +28.8%	80−85 −28.8%
Forza Horizon 4	210−220 +34.4%	160−170 −34.4%
Hitman 3	100−110 +28.2%	85−90 −28.2%
Horizon Zero Dawn	225 +32.4%	170−180 −32.4%
Shadow of the Tomb Raider	268 +34%	200−210 −34%
The Witcher 3: Wild Hunt	157 +30.8%	120−130 −30.8%
Watch Dogs: Legion	140−150 +30%	110−120 −30%

Full HD
Epic Preset

Red Dead Redemption 2

100−110

+35%

80−85
−35%

1440p
High Preset

Battlefield 5	100−110 +32.5%	80−85 −32.5%
Far Cry New Dawn	80−85 +33.3%	60−65 −33.3%

1440p
Ultra Preset

Assassin's Creed Odyssey	55−60 +28.9%	45−50 −28.9%
Assassin's Creed Valhalla	60−65 +35.6%	45−50 −35.6%
Call of Duty: Modern Warfare	60−65 +35.6%	45−50 −35.6%
Cyberpunk 2077	45−50 +34.3%	35−40 −34.3%
Far Cry 5	60−65 +33.3%	45−50 −33.3%
Forza Horizon 4	260−270 +30.5%	200−210 −30.5%
Hitman 3	70−75 +29.1%	55−60 −29.1%
Horizon Zero Dawn	179 +27.9%	140−150 −27.9%
Metro Exodus	55 +37.5%	40−45 −37.5%
Shadow of the Tomb Raider	212 +32.5%	160−170 −32.5%
The Witcher 3: Wild Hunt	80−85 +38.3%	60−65 −38.3%
Watch Dogs: Legion	220−230 +29.4%	170−180 −29.4%

1440p
Epic Preset

Red Dead Redemption 2

85−90
+36.9%

65−70

−36.9%

4K
High Preset

Battlefield 5	55−60 +37.5%	40−45 −37.5%
Far Cry New Dawn	45−50 +34.3%	35−40 −34.3%
Hitman 3	40−45 +43.3%	30−33 −43.3%
Horizon Zero Dawn	210−220 +31.3%	160−170 −31.3%
Metro Exodus	70−75 +30.9%	55−60 −30.9%
The Witcher 3: Wild Hunt	99 +32%	75−80 −32%

4K
Ultra Preset

Assassin's Creed Odyssey	35−40 +40.7%	27−30 −40.7%
Assassin's Creed Valhalla	35−40 +33.3%	27−30 −33.3%
Call of Duty: Modern Warfare	35−40 +29.6%	27−30 −29.6%
Cyberpunk 2077	21−24 +31.3%	16−18 −31.3%
Far Cry 5	30−35 +37.5%	24−27 −37.5%
Forza Horizon 4	75−80 +38.2%	55−60 −38.2%
Shadow of the Tomb Raider	126 +32.6%	95−100 −32.6%
Watch Dogs: Legion	27−30 +38.1%	21−24 −38.1%