AMD Radeon PRO W7400 vs AMD Radeon Pro W6800
GPU Specs Compare
Graphics Card
Release Date
Unknown
Jun 2021
Generation
Radeon Pro Navi
Radeon Pro
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x8
PCIe 4.0 x16
Clock Speeds
Base Clock
1000 MHz
2075 MHz
Boost Clock
1100 MHz
2320 MHz
Memory Clock
1350 MHz
2000 MHz
Memory
Memory Size
8GB
32GB
Memory Type
GDDR6
GDDR6
Memory Bus
128bit
256bit
Bandwidth
172.8GB/s
512.0GB/s
Render Config
Compute Units
28
60
Shading Units
1792
3840
TMUs
112
240
ROPs
64
96
RT Cores
28
60
L1 Cache
128 KB per Array
128 KB per Array
L2 Cache
2 MB
4 MB
L3 Cache
32 MB
128 MB
Theoretical Performance
Pixel Rate
70.40 GPixel/s
222.7 GPixel/s
Texture Rate
123.2 GTexel/s
556.8 GTexel/s
FP16 (half)
15.77 TFLOPS
35.64 TFLOPS
FP32 (float)
7.885 TFLOPS
17.82 TFLOPS
FP64 (double)
246.4 GFLOPS
1114 GFLOPS
Graphics Processor
GPU Name
Navi 33
Navi 21
GPU Variant
Navi 33
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Architecture
RDNA 3.0
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
6 nm
7 nm
Transistors
13.3 billion
26.8 billion
Die Size
204 mm²
520 mm²
Board Design
TDP
55W
250W
Suggested PSU
250 W
600 W
Outputs
4x DisplayPort 2.1
6x mini-DisplayPort 1.4a
Power Connectors
None
1x 6-pin + 1x 8-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.2
2.1
Vulkan
1.3
1.3
Shader Model
6.8
6.5
📊 Benchmark
3DMark Time Spy
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15,963