AMD Radeon Pro V420 vs NVIDIA GeForce RTX 3080 Ti Max Q
GPU · Specs Compare
Graphics Card
Release Date
Unknown
Jan 2022
Generation
Radeon Pro Vega
GeForce 30 Mobile
Type
Desktop
Mobile
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
800 MHz
585 MHz
Boost Clock
1700 MHz
1125 MHz
Memory Clock
800 MHz
1500 MHz
Memory
Memory Size
32GB
16GB
Memory Type
HBM2
GDDR6
Memory Bus
4096bit
256bit
Bandwidth
819.2GB/s
384.0GB/s
Render Config
Compute Units
64
—
Shading Units
4096
7424
TMUs
256
232
ROPs
64
96
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
4 MB
4 MB
SM Count
—
58
Tensor Cores
—
232
RT Cores
—
58
Theoretical Performance
Pixel Rate
108.8 GPixel/s
108.0 GPixel/s
Texture Rate
435.2 GTexel/s
261.0 GTexel/s
FP16 (half)
27.85 TFLOPS
16.70 TFLOPS
FP32 (float)
13.93 TFLOPS
16.70 TFLOPS
FP64 (double)
6.963 TFLOPS
261.0 GFLOPS
Graphics Processor
GPU Name
Vega 20
GA103S
GPU Variant
Vega 20 GLXT WS(215-0914026)
GN20-E8-A1
Architecture
GCN 5.1
Ampere
Foundry
TSMC
Samsung
Process Size
7 nm
8 nm
Transistors
13.23 billion
Unknown
Die Size
331 mm²
496 mm²
Board Design
TDP
300W
80W
Suggested PSU
700 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 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.3
1.3
Shader Model
6.7
6.5
CUDA
—
8.6
▲ Specs Compare
Data sourced from official specifications and benchmark tests.