NVIDIA GeForce RTX 2080 Mobile vs AMD Radeon Pro V420
GPU Specs Compare
Graphics Card
Release Date
Jan 2019
Unknown
Generation
GeForce 20 Mobile
Radeon Pro Vega
Type
Mobile
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1380 MHz
800 MHz
Boost Clock
1590 MHz
1700 MHz
Memory Clock
1750 MHz
800 MHz
Memory
Memory Size
8GB
32GB
Memory Type
GDDR6
HBM2
Memory Bus
256bit
4096bit
Bandwidth
448.0GB/s
819.2GB/s
Render Config
SM Count
46
-
Shading Units
2944
4096
TMUs
184
256
ROPs
64
64
Tensor Cores
368
-
RT Cores
46
-
L1 Cache
64 KB (per SM)
16 KB (per CU)
L2 Cache
4 MB
4 MB
Compute Units
-
64
Theoretical Performance
Pixel Rate
101.8 GPixel/s
108.8 GPixel/s
Texture Rate
292.6 GTexel/s
435.2 GTexel/s
FP16 (half)
18.72 TFLOPS
27.85 TFLOPS
FP32 (float)
9.362 TFLOPS
13.93 TFLOPS
FP64 (double)
292.6 GFLOPS
6.963 TFLOPS
Graphics Processor
GPU Name
TU104
Vega 20
GPU Variant
N18E-G3-A1
Vega 20 GLXT WS(215-0914026)
Architecture
Turing
GCN 5.1
Foundry
TSMC
TSMC
Process Size
12 nm
7 nm
Transistors
13.6 billion
13.23 billion
Die Size
545 mm²
331 mm²
Board Design
TDP
150W
300W
Outputs
No outputs
6x mini-DisplayPort 1.4a
Suggested PSU
-
700 W
Power Connectors
-
1x 6-pin + 1x 8-pin
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
7.5
-
Shader Model
6.6
6.7