AMD Radeon R9 M385X vs AMD Steam Deck OLED GPU
GPU · Specs Compare
Graphics Card
Release Date
May 2015
Nov 2023
Generation
Gem System
Console GPU
Type
Mobile
Game console
Bus Interface
PCIe 3.0 x16
—
Clock Speeds
Base Clock
1000 MHz
1000 MHz
Boost Clock
1100 MHz
1600 MHz
Memory Clock
1200 MHz
1375 MHz
Memory
Memory Size
4GB
16GB
Memory Type
GDDR5
LPDDR5
Memory Bus
128bit
128bit
Bandwidth
76.80GB/s
88.00GB/s
Render Config
Compute Units
14
8
Shading Units
896
512
TMUs
56
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
17.60 GPixel/s
25.60 GPixel/s
Texture Rate
61.60 GTexel/s
51.20 GTexel/s
FP32 (float)
1.971 TFLOPS
1.638 TFLOPS
FP64 (double)
123.2 GFLOPS
102.4 GFLOPS
FP16 (half)
—
3.277 TFLOPS
Graphics Processor
GPU Name
Strato
Sephiroth
GPU Variant
Strato XT
—
Architecture
GCN 2.0
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
28 nm
6 nm
Transistors
2.08 billion
2.4 billion
Die Size
160 mm²
131 mm²
Board Design
TDP
Unknown
15W
Outputs
Portable Device Dependent
1x USB Type-C
Graphics Features
DirectX
12 (12_0)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
2.1
2.0
Vulkan
1.2.170
1.2
Shader Model
6.5
6.5
▲ Specs Compare
Data sourced from official specifications and benchmark tests.