AMD Radeon Pro W6600 vs AMD Radeon Pro W6900X
GPU Specs Compare
Graphics Card
Release Date
Jun 2021
Aug 2021
Generation
Radeon Pro
Radeon Pro Mac
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x8
PCIe 4.0 x16
Clock Speeds
Base Clock
2331 MHz
1825 MHz
Boost Clock
2580 MHz
2150 MHz
Memory Clock
1750 MHz
2000 MHz
Memory
Memory Size
8GB
32GB
Memory Type
GDDR6
GDDR6
Memory Bus
128bit
256bit
Bandwidth
224.0GB/s
512.0GB/s
Render Config
Compute Units
28
80
Shading Units
1792
5120
TMUs
112
320
ROPs
64
128
RT Cores
28
80
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
165.1 GPixel/s
275.2 GPixel/s
Texture Rate
289.0 GTexel/s
688.0 GTexel/s
FP16 (half)
18.49 TFLOPS
44.03 TFLOPS
FP32 (float)
9.247 TFLOPS
22.02 TFLOPS
FP64 (double)
577.9 GFLOPS
1376 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
GPU Variant
-
Navi 21 Pro-XTA
Board Design
TDP
100W
300W
Suggested PSU
300 W
700 W
Outputs
4x DisplayPort 1.4a
1x HDMI 2.14x Thunderbolt
Power Connectors
1x 6-pin
None
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
7,993
-
3DMark Time Spy Extreme
3,695
-
3DMark Speed Way
1,370
-
Blender
1,016
-