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