AMD Steam Deck OLED GPU vs AMD Radeon R7 265
GPU Specs Compare
Graphics Card
Release Date
Nov 2023
Feb 2014
Generation
Console GPU
Volcanic Islands
Type
Game console
Desktop
Bus Interface
-
PCIe 3.0 x16
Clock Speeds
Base Clock
1000 MHz
900 MHz
Boost Clock
1600 MHz
925 MHz
Memory Clock
1375 MHz
1400 MHz
Memory
Memory Size
16GB
2GB
Memory Type
LPDDR5
GDDR5
Memory Bus
128bit
256bit
Bandwidth
88.00GB/s
179.2GB/s
Render Config
Compute Units
8
16
Shading Units
512
1024
TMUs
32
64
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
29.60 GPixel/s
Texture Rate
51.20 GTexel/s
59.20 GTexel/s
FP16 (half)
3.277 TFLOPS
-
FP32 (float)
1.638 TFLOPS
1.894 TFLOPS
FP64 (double)
102.4 GFLOPS
118.4 GFLOPS
Graphics Processor
GPU Name
Sephiroth
Pitcairn
Architecture
RDNA 2.0
GCN 1.0
Foundry
TSMC
TSMC
Process Size
6 nm
28 nm
Transistors
2.4 billion
2.8 billion
Die Size
131 mm²
212 mm²
GPU Variant
-
Pitcairn PRO(215-0828062)
Board Design
TDP
15W
150W
Outputs
1x USB Type-C
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Suggested PSU
-
450 W
Power Connectors
-
1x 6-pin
Graphics Features
DirectX
12 (12_1)
12 (11_1)
OpenGL
4.6
4.6
OpenCL
2.0
1.2
Vulkan
1.2
1.2
Shader Model
6.5
5.1