AMD Radeon R9 M270X vs AMD Steam Deck GPU
GPU · Specs Compare
Graphics Card
Release Date
Feb 2015
Feb 2022
Generation
Gem System
Console GPU
Type
Mobile
Game console
Bus Interface
PCIe 3.0 x16
—
Clock Speeds
Base Clock
900 MHz
1000 MHz
Boost Clock
1000 MHz
1600 MHz
Memory Clock
1375 MHz
1375 MHz
Memory
Memory Size
2GB
16GB
Memory Type
GDDR5
LPDDR5
Memory Bus
128bit
128bit
Bandwidth
88.00GB/s
88.00GB/s
Render Config
Compute Units
12
8
Shading Units
768
512
TMUs
48
32
ROPs
16
16
L1 Cache
16 KB (per CU)
128 KB per Array
L2 Cache
256 KB
1024 KB
RT Cores
—
8
L3 Cache
—
8 MB
Theoretical Performance
Pixel Rate
16.00 GPixel/s
25.60 GPixel/s
Texture Rate
48.00 GTexel/s
51.20 GTexel/s
FP32 (float)
1.536 TFLOPS
1.638 TFLOPS
FP64 (double)
96.00 GFLOPS
102.4 GFLOPS
FP16 (half)
—
3.277 TFLOPS
Graphics Processor
GPU Name
Saturn
Van Gogh
GPU Variant
Saturn PRO(216-0843044)
100-000000405
Architecture
GCN 2.0
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
28 nm
7 nm
Transistors
2.08 billion
2.4 billion
Die Size
160 mm²
163 mm²
Board Design
TDP
Unknown
15W
Outputs
Portable Device Dependent
1x USB Type-C
Power Connectors
—
None
Graphics Features
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
2.0
Vulkan
1.2.170
1.3
Shader Model
6.5
6.8
▲ Specs Compare
Data sourced from official specifications and benchmark tests.