AMD Radeon RX 6800 vs AMD Radeon PRO W7800
GPU Specs Compare
Graphics Card
Release Date
Oct 2020
Apr 2023
Generation
Navi II
Radeon Pro Navi(Navi III Series)
Type
Desktop
Professional
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1700 MHz
1895 MHz
Boost Clock
2105 MHz
2525 MHz
Memory Clock
2000 MHz
2250 MHz
Memory
Memory Size
16GB
32GB
Memory Type
GDDR6
GDDR6
Memory Bus
256bit
256bit
Bandwidth
512.0GB/s
576.0GB/s
Render Config
Compute Units
60
70
Shading Units
3840
4480
TMUs
240
280
ROPs
96
128
RT Cores
60
70
L1 Cache
128 KB per Array
256 KB per Array
L2 Cache
4 MB
6 MB
L3 Cache
128 MB
64 MB
Theoretical Performance
Pixel Rate
202.1 GPixel/s
323.2 GPixel/s
Texture Rate
505.2 GTexel/s
707.0 GTexel/s
FP16 (half)
32.33 TFLOPS
90.50 TFLOPS
FP32 (float)
16.17 TFLOPS
45.25 TFLOPS
FP64 (double)
1010 GFLOPS
1414 GFLOPS
Graphics Processor
GPU Name
Navi 21
Navi 31
GPU Variant
Navi 21 XL(215-121000187)
Navi 31
Architecture
RDNA 2.0
RDNA 3.0
Foundry
TSMC
TSMC
Process Size
7 nm
5 nm
Transistors
26.8 billion
57.7 billion
Die Size
520 mm²
529 mm²
Board Design
TDP
250W
260W
Suggested PSU
600 W
600 W
Outputs
1x HDMI 2.12x DisplayPort 1.4a1x USB Type-C
3x DisplayPort 2.11x mini-DisplayPort 2.1
Power Connectors
2x 8-pin
2x 8-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
2.2
Vulkan
1.3
1.3
Shader Model
6.5
6.8
📊 Benchmark
3DMark Time Spy
16,182
-
3DMark Time Spy Extreme
7,771
-
3DMark Speed Way
3,062
-