AMD Radeon RX 6600S vs AMD Radeon Pro W6800
GPU Specs Compare
Graphics Card
Release Date
Jan 2022
Jun 2021
Generation
Mobility Radeon
Radeon Pro
Type
Mobile
Desktop
Bus Interface
PCIe 4.0 x8
PCIe 4.0 x16
Clock Speeds
Base Clock
1700 MHz
2075 MHz
Boost Clock
2000 MHz
2320 MHz
Memory Clock
1750 MHz
2000 MHz
Memory
Memory Size
4GB
32GB
Memory Type
GDDR6
GDDR6
Memory Bus
128bit
256bit
Bandwidth
224.0GB/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
128.0 GPixel/s
222.7 GPixel/s
Texture Rate
224.0 GTexel/s
556.8 GTexel/s
FP16 (half)
14.34 TFLOPS
35.64 TFLOPS
FP32 (float)
7.168 TFLOPS
17.82 TFLOPS
FP64 (double)
448.0 GFLOPS
1114 GFLOPS
Graphics Processor
GPU Name
Navi 23
Navi 21
Architecture
RDNA 2.0
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
7 nm
7 nm
Transistors
11.06 billion
26.8 billion
Die Size
237 mm²
520 mm²
Board Design
TDP
80W
250W
Outputs
No outputs
6x mini-DisplayPort 1.4a
Power Connectors
None
1x 6-pin + 1x 8-pin
Suggested PSU
-
600 W
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
2.1
Vulkan
1.3
1.3
Shader Model
6.5
6.5
📊 Benchmark
3DMark Time Spy
7,700
15,963
3DMark Time Spy Extreme
3,389
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