AMD Steam Deck OLED GPU vs AMD P30PH
GPU · Specs Compare
Graphics Card
Release Date
Nov 2023
Unknown
Generation
Console GPU
Mining GPUs
Type
Game console
Desktop
Bus Interface
—
PCIe 3.0 x16
Clock Speeds
Base Clock
1000 MHz
1120 MHz
Boost Clock
1600 MHz
1206 MHz
Memory Clock
1375 MHz
2100 MHz
Memory
Memory Size
16GB
4GB
Memory Type
LPDDR5
GDDR5
Memory Bus
128bit
256bit
Bandwidth
88.00GB/s
268.8GB/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
2 MB
L3 Cache
8 MB
—
Theoretical Performance
Pixel Rate
25.60 GPixel/s
38.59 GPixel/s
Texture Rate
51.20 GTexel/s
154.4 GTexel/s
FP16 (half)
3.277 TFLOPS
4.940 TFLOPS
FP32 (float)
1.638 TFLOPS
4.940 TFLOPS
FP64 (double)
102.4 GFLOPS
308.7 GFLOPS
Graphics Processor
GPU Name
Sephiroth
Polaris 20
Architecture
RDNA 2.0
GCN 4.0
Foundry
TSMC
GlobalFoundries
Process Size
6 nm
14 nm
Transistors
2.4 billion
5.7 billion
Die Size
131 mm²
232 mm²
Board Design
TDP
15W
180W
Outputs
1x USB Type-C
1x HDMI 2.0b
Suggested PSU
—
450 W
Power Connectors
—
2x 8-pin
Graphics Features
DirectX
12 (12_1)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
2.0
2.1
Vulkan
1.2
1.3
Shader Model
6.5
6.7
▲ Specs Compare
Data sourced from official specifications and benchmark tests.