Radeon Pro W6600 vs HD 6790
Aggregate performance score
We've compared Radeon HD 6790 with Radeon Pro W6600, including specs and performance data.
Pro W6600 outperforms HD 6790 by a whopping 855% based on our aggregate benchmark results.
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 766 | 156 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 0.71 | 25.70 |
| Power efficiency | 1.93 | 27.57 |
| Architecture | TeraScale 2 (2009−2015) | RDNA 2.0 (2020−2025) |
| GPU code name | Barts | Navi 23 |
| Market segment | Desktop | Workstation |
| Release date | 4 April 2011 (15 years ago) | 8 June 2021 (4 years ago) |
| Launch price (MSRP) | $149 | $649 |
Cost-effectiveness evaluation
The higher the ratio, the better. We use the manufacturer's recommended prices.
Pro W6600 has 3520% better value for money than HD 6790.
Performance to price scatter graph
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 | 800 | 1792 |
| Core clock speed | 840 MHz | 2331 MHz |
| Boost clock speed | no data | 2903 MHz |
| Number of transistors | 1,700 million | 11,060 million |
| Manufacturing process technology | 40 nm | 7 nm |
| Power consumption (TDP) | 150 Watt | 100 Watt |
| Texture fill rate | 33.60 | 325.1 |
| Floating-point processing power | 1.344 TFLOPS | 10.4 TFLOPS |
| ROPs | 16 | 64 |
| TMUs | 40 | 112 |
| Ray Tracing Cores | no data | 28 |
| L0 Cache | no data | 448 KB |
| L1 Cache | 160 KB | 512 KB |
| L2 Cache | 512 KB | 2 MB |
| L3 Cache | no data | 32 MB |
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 2.0 x16 | PCIe 4.0 x16 |
| Length | 198 mm | 241 mm |
| Width | 2-slot | 1-slot |
| Supplementary power connectors | 2x 6-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 | GDDR5 | GDDR6 |
| Maximum RAM amount | 1 GB | 8 GB |
| Memory bus width | 256 Bit | 128 Bit |
| Memory clock speed | 1050 MHz | 1750 MHz |
| Memory bandwidth | 134.4 GB/s | 224.0 GB/s |
| Resizable BAR | - | + |
Connectivity and outputs
This section shows the types and number of video connectors on each GPU. The data applies specifically to desktop reference models (for example, NVIDIA’s Founders Edition). OEM partners often modify both the number and types of ports. On notebook GPUs, video‐output options are determined by the laptop’s design rather than the graphics chip itself.
| Display Connectors | 2x DVI, 1x HDMI, 1x DisplayPort | 4x DisplayPort |
| HDMI | + | - |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 11.2 (11_0) | 12.0 Ultimate (12_2) |
| Shader Model | 5.0 | 6.5 |
| OpenGL | 4.4 | 4.6 |
| OpenCL | 1.2 | 2.1 |
| Vulkan | N/A | 1.2 |
Synthetic benchmarks
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.
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.
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:
| 900p | 52
−765%
| 450−500
+765%
|
| Full HD | 61
−802%
| 550−600
+802%
|
Cost per frame, $
| 1080p | 2.44
−107%
| 1.18
+107%
|
- Pro W6600 has 107% lower cost per frame in 1080p
FPS performance in popular games
Full HD
Low
| Counter-Strike 2 | 14−16
−833%
|
140−150
+833%
|
| Cyberpunk 2077 | 8−9
−838%
|
75−80
+838%
|
| Resident Evil 4 Remake | 5−6
−800%
|
45−50
+800%
|
Full HD
Medium
| Battlefield 5 | 14−16
−833%
|
140−150
+833%
|
| Counter-Strike 2 | 14−16
−833%
|
140−150
+833%
|
| Cyberpunk 2077 | 8−9
−838%
|
75−80
+838%
|
| Far Cry 5 | 10−12
−809%
|
100−105
+809%
|
| Fortnite | 21−24
−855%
|
210−220
+855%
|
| Forza Horizon 4 | 18−20
−844%
|
170−180
+844%
|
| Forza Horizon 5 | 10−11
−850%
|
95−100
+850%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 16−18
−838%
|
150−160
+838%
|
| Valorant | 50−55
−843%
|
500−550
+843%
|
Full HD
High
| Battlefield 5 | 14−16
−833%
|
140−150
+833%
|
| Counter-Strike 2 | 14−16
−833%
|
140−150
+833%
|
| Counter-Strike: Global Offensive | 65−70
−782%
|
600−650
+782%
|
| Cyberpunk 2077 | 8−9
−838%
|
75−80
+838%
|
| Dota 2 | 30−35
−782%
|
300−310
+782%
|
| Far Cry 5 | 10−12
−809%
|
100−105
+809%
|
| Fortnite | 21−24
−855%
|
210−220
+855%
|
| Forza Horizon 4 | 18−20
−844%
|
170−180
+844%
|
| Forza Horizon 5 | 10−11
−850%
|
95−100
+850%
|
| Grand Theft Auto V | 10−12
−809%
|
100−105
+809%
|
| Metro Exodus | 7−8
−829%
|
65−70
+829%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 16−18
−838%
|
150−160
+838%
|
| The Witcher 3: Wild Hunt | 10−12
−809%
|
100−105
+809%
|
| Valorant | 50−55
−843%
|
500−550
+843%
|
Full HD
Ultra
| Battlefield 5 | 14−16
−833%
|
140−150
+833%
|
| Cyberpunk 2077 | 8−9
−838%
|
75−80
+838%
|
| Dota 2 | 30−35
−782%
|
300−310
+782%
|
| Far Cry 5 | 10−12
−809%
|
100−105
+809%
|
| Forza Horizon 4 | 18−20
−844%
|
170−180
+844%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 16−18
−838%
|
150−160
+838%
|
| The Witcher 3: Wild Hunt | 10−12
−809%
|
100−105
+809%
|
| Valorant | 50−55
−843%
|
500−550
+843%
|
Full HD
Epic
| Fortnite | 21−24
−855%
|
210−220
+855%
|
1440p
High
| Counter-Strike 2 | 8−9
−838%
|
75−80
+838%
|
| Counter-Strike: Global Offensive | 27−30
−831%
|
270−280
+831%
|
| Grand Theft Auto V | 1−2
−800%
|
9−10
+800%
|
| Metro Exodus | 2−3
−800%
|
18−20
+800%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 30−35
−835%
|
290−300
+835%
|
| Valorant | 35−40
−797%
|
350−400
+797%
|
1440p
Ultra
| Cyberpunk 2077 | 2−3
−800%
|
18−20
+800%
|
| Far Cry 5 | 7−8
−829%
|
65−70
+829%
|
| Forza Horizon 4 | 9−10
−844%
|
85−90
+844%
|
| The Witcher 3: Wild Hunt | 5−6
−800%
|
45−50
+800%
|
1440p
Epic
| Fortnite | 7−8
−829%
|
65−70
+829%
|
4K
High
| Grand Theft Auto V | 14−16
−833%
|
140−150
+833%
|
| Valorant | 18−20
−847%
|
180−190
+847%
|
4K
Ultra
| Cyberpunk 2077 | 1−2
−800%
|
9−10
+800%
|
| Dota 2 | 12−14
−817%
|
110−120
+817%
|
| Far Cry 5 | 3−4
−800%
|
27−30
+800%
|
| Forza Horizon 4 | 4−5
−775%
|
35−40
+775%
|
| PLAYERUNKNOWN'S BATTLEGROUNDS | 4−5
−775%
|
35−40
+775%
|
4K
Epic
| Fortnite | 4−5
−775%
|
35−40
+775%
|
This is how HD 6790 and Pro W6600 compete in popular games:
- Pro W6600 is 765% faster in 900p
- Pro W6600 is 802% faster in 1080p
Pros & cons summary
| Performance score | 3.75 | 35.81 |
| Recency | 4 April 2011 | 8 June 2021 |
| Maximum RAM amount | 1 GB | 8 GB |
| Chip lithography | 40 nm | 7 nm |
| Power consumption (TDP) | 150 Watt | 100 Watt |
Pro W6600 has a 855% higher aggregate performance score, an age advantage of 10 years, a 700% higher maximum VRAM amount, a 471% more advanced lithography process, and 50% lower power consumption.
The Radeon Pro W6600 is our recommended choice as it beats the Radeon HD 6790 in performance tests.
Be aware that Radeon HD 6790 is a desktop graphics card while Radeon Pro W6600 is a workstation one.
Other comparisons
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