AMD Steam Deck GPU vs AMD Radeon RX Vega M GH
GPU Specs Compare
Graphics Card
Release Date
Feb 2022
Feb 2018
Generation
Console GPU
Vega
Type
Game console
Mobile
Bus Interface
-
IGP
Clock Speeds
Base Clock
1000 MHz
1063 MHz
Boost Clock
1600 MHz
1190 MHz
Memory Clock
1375 MHz
800 MHz
Memory
Memory Size
16GB
4GB
Memory Type
LPDDR5
HBM2
Memory Bus
128bit
1024bit
Bandwidth
88.00GB/s
204.8GB/s
Render Config
Compute Units
8
24
Shading Units
512
1536
TMUs
32
96
ROPs
16
64
RT Cores
8
-
L1 Cache
128 KB per Array
16 KB (per CU)
L2 Cache
1024 KB
1024 KB
L3 Cache
8 MB
-
Theoretical Performance
Pixel Rate
25.60 GPixel/s
76.16 GPixel/s
Texture Rate
51.20 GTexel/s
114.2 GTexel/s
FP16 (half)
3.277 TFLOPS
3.656 TFLOPS
FP32 (float)
1.638 TFLOPS
3.656 TFLOPS
FP64 (double)
102.4 GFLOPS
228.5 GFLOPS
Graphics Processor
GPU Name
Van Gogh
Polaris 22
GPU Variant
100-000000405
VegaM XT(C7398773)
Architecture
RDNA 2.0
GCN 4.0
Foundry
TSMC
GlobalFoundries
Process Size
7 nm
14 nm
Transistors
2.4 billion
5 billion
Die Size
163 mm²
208 mm²
Board Design
TDP
15W
100W
Outputs
1x USB Type-C
No outputs
Power Connectors
None
-
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
2.0
2.1
Vulkan
1.3
1.2
Shader Model
6.8
6.4