AMD Steam Deck OLED GPU vs AMD Radeon E8950
GPU Specs Compare
Graphics Card
Release Date
Nov 2023
Sep 2015
Generation
Console GPU
Embedded
Type
Game console
Mobile
Bus Interface
-
MXM-B (3.0)
Clock Speeds
Base Clock
1000 MHz
735 MHz
Boost Clock
1600 MHz
1000 MHz
Memory Clock
1375 MHz
1500 MHz
Memory
Memory Size
16GB
8GB
Memory Type
LPDDR5
GDDR5
Memory Bus
128bit
256bit
Bandwidth
88.00GB/s
192.0GB/s
Render Config
Compute Units
8
32
Shading Units
512
2048
TMUs
32
128
ROPs
16
32
RT Cores
8
-
L1 Cache
128 KB per Array
16 KB (per CU)
L2 Cache
1024 KB
512 KB
L3 Cache
8 MB
-
Theoretical Performance
Pixel Rate
25.60 GPixel/s
32.00 GPixel/s
Texture Rate
51.20 GTexel/s
128.0 GTexel/s
FP16 (half)
3.277 TFLOPS
4.096 TFLOPS
FP32 (float)
1.638 TFLOPS
4.096 TFLOPS
FP64 (double)
102.4 GFLOPS
256.0 GFLOPS
Graphics Processor
GPU Name
Sephiroth
Amethyst
Architecture
RDNA 2.0
GCN 3.0
Foundry
TSMC
TSMC
Process Size
6 nm
28 nm
Transistors
2.4 billion
5 billion
Die Size
131 mm²
366 mm²
GPU Variant
-
E8950
Board Design
TDP
15W
95W
Outputs
1x USB Type-C
No outputs
Power Connectors
-
None
Graphics Features
DirectX
12 (12_1)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
2.0
2.0
Vulkan
1.2
1.2
Shader Model
6.5
6.3