AMD Steam Deck OLED GPU vs AMD Radeon Vega 7 Mobile

GPU Specs Compare

Graphics Card

Release Date
Nov 2023
Apr 2021
Generation
Console GPU
Cezanne
Type
Game console
Integrated
Bus Interface
-
IGP

Clock Speeds

Base Clock
1000 MHz
300 MHz
Boost Clock
1600 MHz
1900 MHz
Memory Clock
1375 MHz
System Shared

Memory

Memory Size
16GB
System Shared
Memory Type
LPDDR5
System Shared
Memory Bus
128bit
System Shared
Bandwidth
88.00GB/s
System Dependent

Render Config

Compute Units
8
7
Shading Units
512
448
TMUs
32
28
ROPs
16
8
RT Cores
8
-
L1 Cache
128 KB per Array
-
L2 Cache
1024 KB
-
L3 Cache
8 MB
-

Theoretical Performance

Pixel Rate
25.60 GPixel/s
15.20 GPixel/s
Texture Rate
51.20 GTexel/s
53.20 GTexel/s
FP16 (half)
3.277 TFLOPS
3.405 TFLOPS
FP32 (float)
1.638 TFLOPS
1.702 TFLOPS
FP64 (double)
102.4 GFLOPS
106.4 GFLOPS

Graphics Processor

GPU Name
Sephiroth
Cezanne
Architecture
RDNA 2.0
GCN 5.1
Foundry
TSMC
TSMC
Process Size
6 nm
7 nm
Transistors
2.4 billion
9.8 billion
Die Size
131 mm²
156 mm²

Board Design

TDP
15W
45W
Outputs
1x USB Type-C
No outputs
Power Connectors
-
None

Graphics Features

DirectX
12 (12_1)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
2.0
2.1
Vulkan
1.2
1.2
Shader Model
6.5
6.4