AMD Radeon RX Vega M GH vs NVIDIA GeForce RTX 3080 Ti Mobile
GPU Specs Compare
Graphics Card
Release Date
Feb 2018
Jan 2022
Generation
Vega
GeForce 30 Mobile
Type
Mobile
Mobile
Bus Interface
IGP
PCIe 4.0 x16
Clock Speeds
Base Clock
1063 MHz
810 MHz
Boost Clock
1190 MHz
1260 MHz
Memory Clock
800 MHz
2000 MHz
Memory
Memory Size
4GB
16GB
Memory Type
HBM2
GDDR6
Memory Bus
1024bit
256bit
Bandwidth
204.8GB/s
512.0GB/s
Render Config
Compute Units
24
-
Shading Units
1536
7424
TMUs
96
232
ROPs
64
96
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
1024 KB
4 MB
SM Count
-
58
Tensor Cores
-
232
RT Cores
-
58
Theoretical Performance
Pixel Rate
76.16 GPixel/s
121.0 GPixel/s
Texture Rate
114.2 GTexel/s
292.3 GTexel/s
FP16 (half)
3.656 TFLOPS
18.71 TFLOPS
FP32 (float)
3.656 TFLOPS
18.71 TFLOPS
FP64 (double)
228.5 GFLOPS
292.3 GFLOPS
Graphics Processor
GPU Name
Polaris 22
GA103S
GPU Variant
VegaM XT(C7398773)
GN20-E8-A1
Architecture
GCN 4.0
Ampere
Foundry
GlobalFoundries
Samsung
Process Size
14 nm
8 nm
Transistors
5 billion
Unknown
Die Size
208 mm²
496 mm²
Board Design
TDP
100W
115W
Outputs
No outputs
No outputs
Power Connectors
-
None
Graphics Features
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.2
1.3
Shader Model
6.4
6.5
CUDA
-
8.6
📊 Benchmark
3DMark Time Spy
-
12,905
3DMark Time Spy Extreme
-
6,164