AMD Radeon Pro V420 vs Intel Arctic Sound 1T
GPU · Specs Compare
Graphics Card
Release Date
Unknown
Jan 2021
Generation
Radeon Pro Vega
Xe Graphics
Type
Desktop
Professional
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
800 MHz
—
Boost Clock
1700 MHz
—
Memory Clock
800 MHz
1200 MHz
Memory
Memory Size
32GB
16GB
Memory Type
HBM2
HBM2e
Memory Bus
4096bit
4096bit
Bandwidth
819.2GB/s
1229GB/s
Render Config
Compute Units
64
—
Shading Units
4096
6144
TMUs
256
192
ROPs
64
96
L1 Cache
16 KB (per CU)
—
L2 Cache
4 MB
8 MB
Theoretical Performance
Pixel Rate
108.8 GPixel/s
86.40 GPixel/s
Texture Rate
435.2 GTexel/s
172.8 GTexel/s
FP16 (half)
27.85 TFLOPS
22.12 TFLOPS
FP32 (float)
13.93 TFLOPS
11.06 TFLOPS
FP64 (double)
6.963 TFLOPS
2.765 TFLOPS
Graphics Processor
GPU Name
Vega 20
Arctic Sound
GPU Variant
Vega 20 GLXT WS(215-0914026)
—
Architecture
GCN 5.1
Generation 12.5
Foundry
TSMC
Intel
Process Size
7 nm
10 nm
Transistors
13.23 billion
8 billion
Die Size
331 mm²
190 mm²
Board Design
TDP
300W
350W
Suggested PSU
700 W
750 W
Outputs
6x mini-DisplayPort 1.4a
No outputs
Power Connectors
1x 6-pin + 1x 8-pin
None
Graphics Features
DirectX
12 (12_1)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.3
N/A
Shader Model
6.7
6.5
▲ Specs Compare
Data sourced from official specifications and benchmark tests.