NVIDIA GeForce RTX 3070 Ti Max Q vs AMD Radeon Pro V420
GPU Specs Compare
Graphics Card
Release Date
Jan 2022
Unknown
Generation
GeForce 30 Mobile
Radeon Pro Vega
Type
Mobile
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
510 MHz
800 MHz
Boost Clock
1035 MHz
1700 MHz
Memory Clock
1500 MHz
800 MHz
Memory
Memory Size
8GB
32GB
Memory Type
GDDR6
HBM2
Memory Bus
256bit
4096bit
Bandwidth
384.0GB/s
819.2GB/s
Render Config
SM Count
46
-
Shading Units
5888
4096
TMUs
184
256
ROPs
96
64
Tensor Cores
184
-
RT Cores
46
-
L1 Cache
128 KB (per SM)
16 KB (per CU)
L2 Cache
4 MB
4 MB
Compute Units
-
64
Theoretical Performance
Pixel Rate
99.36 GPixel/s
108.8 GPixel/s
Texture Rate
190.4 GTexel/s
435.2 GTexel/s
FP16 (half)
12.19 TFLOPS
27.85 TFLOPS
FP32 (float)
12.19 TFLOPS
13.93 TFLOPS
FP64 (double)
190.4 GFLOPS
6.963 TFLOPS
Graphics Processor
GPU Name
GA104
Vega 20
Architecture
Ampere
GCN 5.1
Foundry
Samsung
TSMC
Process Size
8 nm
7 nm
Transistors
17.4 billion
13.23 billion
Die Size
392 mm²
331 mm²
GPU Variant
-
Vega 20 GLXT WS(215-0914026)
Board Design
TDP
80W
300W
Outputs
No outputs
6x mini-DisplayPort 1.4a
Power Connectors
None
1x 6-pin + 1x 8-pin
Suggested PSU
-
700 W
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.3
1.3
CUDA
8.6
-
Shader Model
6.6
6.7