AMD Radeon Pro W6600 vs AMD Radeon Pro V420
GPU · Specs Compare
Graphics Card
Release Date
Jun 2021
Unknown
Generation
Radeon Pro
Radeon Pro Vega
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x8
PCIe 4.0 x16
Clock Speeds
Base Clock
2331 MHz
800 MHz
Boost Clock
2580 MHz
1700 MHz
Memory Clock
1750 MHz
800 MHz
Memory
Memory Size
8GB
32GB
Memory Type
GDDR6
HBM2
Memory Bus
128bit
4096bit
Bandwidth
224.0GB/s
819.2GB/s
Render Config
Compute Units
28
64
Shading Units
1792
4096
TMUs
112
256
ROPs
64
64
RT Cores
28
—
L1 Cache
128 KB per Array
16 KB (per CU)
L2 Cache
2 MB
4 MB
L3 Cache
32 MB
—
Theoretical Performance
Pixel Rate
165.1 GPixel/s
108.8 GPixel/s
Texture Rate
289.0 GTexel/s
435.2 GTexel/s
FP16 (half)
18.49 TFLOPS
27.85 TFLOPS
FP32 (float)
9.247 TFLOPS
13.93 TFLOPS
FP64 (double)
577.9 GFLOPS
6.963 TFLOPS
Graphics Processor
GPU Name
Navi 23
Vega 20
Architecture
RDNA 2.0
GCN 5.1
Foundry
TSMC
TSMC
Process Size
7 nm
7 nm
Transistors
11.06 billion
13.23 billion
Die Size
237 mm²
331 mm²
GPU Variant
—
Vega 20 GLXT WS(215-0914026)
Board Design
TDP
100W
300W
Suggested PSU
300 W
700 W
Outputs
4x DisplayPort 1.4a
6x mini-DisplayPort 1.4a
Power Connectors
1x 6-pin
1x 6-pin + 1x 8-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
2.1
2.1
Vulkan
1.3
1.3
Shader Model
6.5
6.7
Benchmark
3DMark Time Spy
7,993
—
3DMark Time Spy Extreme
3,695
—
3DMark Speed Way
1,370
—
Blender
1,016
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.