AMD Radeon RX Vega M GL vs NVIDIA RTX A4 Mobile
GPU Specs Compare
Graphics Card
Release Date
Feb 2018
Apr 2021
Generation
Vega
Quadro Ampere-M
Type
Mobile
Professional
Bus Interface
IGP
PCIe 4.0 x8
Clock Speeds
Base Clock
931 MHz
1297 MHz
Boost Clock
1011 MHz
1770 MHz
Memory Clock
700 MHz
1750 MHz
Memory
Memory Size
4GB
4GB
Memory Type
HBM2
GDDR6
Memory Bus
1024bit
128bit
Bandwidth
179.2GB/s
224.0GB/s
Render Config
Compute Units
20
-
Shading Units
1280
2048
TMUs
80
64
ROPs
32
32
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
1024 KB
2 MB
SM Count
-
16
Tensor Cores
-
64
RT Cores
-
16
Theoretical Performance
Pixel Rate
32.35 GPixel/s
56.64 GPixel/s
Texture Rate
80.88 GTexel/s
113.3 GTexel/s
FP16 (half)
2.588 TFLOPS
7.250 TFLOPS
FP32 (float)
2.588 TFLOPS
7.250 TFLOPS
FP64 (double)
161.8 GFLOPS
113.3 GFLOPS
Graphics Processor
GPU Name
Polaris 22
GA107
GPU Variant
VegaM XL(D715A714)
-
Architecture
GCN 4.0
Ampere
Foundry
GlobalFoundries
Samsung
Process Size
14 nm
8 nm
Transistors
5 billion
8.7 billion
Die Size
208 mm²
200 mm²
Board Design
TDP
65W
Unknown
Outputs
No outputs
Portable Device Dependent
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
6.7
CUDA
-
8.6