NVIDIA GeForce RTX 4080 Mobile vs AMD Radeon RX Vega M GH
GPU · Specs Compare
Graphics Card
Release Date
Jan 2023
Feb 2018
Generation
GeForce 40 Mobile
Vega
Type
Mobile
Mobile
Bus Interface
PCIe 4.0 x16
IGP
Clock Speeds
Base Clock
1290 MHz
1063 MHz
Boost Clock
1665 MHz
1190 MHz
Memory Clock
2250 MHz
800 MHz
Memory
Memory Size
12GB
4GB
Memory Type
GDDR6
HBM2
Memory Bus
192bit
1024bit
Bandwidth
432.0GB/s
204.8GB/s
Render Config
SM Count
58
—
Shading Units
7424
1536
TMUs
232
96
ROPs
80
64
Tensor Cores
232
—
RT Cores
58
—
L1 Cache
128 KB (per SM)
16 KB (per CU)
L2 Cache
48 MB
1024 KB
Compute Units
—
24
Theoretical Performance
Pixel Rate
133.2 GPixel/s
76.16 GPixel/s
Texture Rate
386.3 GTexel/s
114.2 GTexel/s
FP16 (half)
24.72 TFLOPS
3.656 TFLOPS
FP32 (float)
24.72 TFLOPS
3.656 TFLOPS
FP64 (double)
386.3 GFLOPS
228.5 GFLOPS
Graphics Processor
GPU Name
AD104
Polaris 22
GPU Variant
GN21-X9
VegaM XT(C7398773)
Architecture
Ada Lovelace
GCN 4.0
Foundry
TSMC
GlobalFoundries
Process Size
5 nm
14 nm
Transistors
35.8 billion
5 billion
Die Size
294 mm²
208 mm²
Board Design
TDP
110W
100W
Outputs
Portable Device Dependent
No outputs
Power Connectors
None
—
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.3
1.2
CUDA
8.9
—
Shader Model
6.8
6.4
▲ Specs Compare
Data sourced from official specifications and benchmark tests.