AMD Radeon HD 6970 X2 vs AMD Steam Deck OLED GPU
GPU · Specs Compare
Graphics Card
Release Date
Unknown
Nov 2023
Generation
Northern Islands
Console GPU
Type
Desktop
Game console
Bus Interface
PCIe 2.0 x16
—
Clock Speeds
Memory Clock
1375 MHz
1375 MHz
Base Clock
—
1000 MHz
Boost Clock
—
1600 MHz
Memory
Memory Size
2GB
16GB
Memory Type
GDDR5
LPDDR5
Memory Bus
256bit
128bit
Bandwidth
176.0GB/s
88.00GB/s
Render Config
Compute Units
24
8
Shading Units
1536
512
TMUs
96
32
ROPs
32
16
L1 Cache
8 KB (per CU)
128 KB per Array
L2 Cache
512 KB
1024 KB
RT Cores
—
8
L3 Cache
—
8 MB
Theoretical Performance
Pixel Rate
28.16 GPixel/s
25.60 GPixel/s
Texture Rate
84.48 GTexel/s
51.20 GTexel/s
FP32 (float)
2.703 TFLOPS
1.638 TFLOPS
FP16 (half)
—
3.277 TFLOPS
FP64 (double)
—
102.4 GFLOPS
Graphics Processor
GPU Name
Antilles
Sephiroth
GPU Variant
Antilles XT(215-0807027)
—
Architecture
TeraScale 3
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
40 nm
6 nm
Transistors
2.64 billion
2.4 billion
Die Size
389 mm²
131 mm²
Board Design
TDP
375W
15W
Suggested PSU
750 W
—
Outputs
2x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
1x USB Type-C
Power Connectors
3x 8-pin
—
Graphics Features
DirectX
11.2 (11_0)
12 (12_1)
OpenGL
4.4
4.6
OpenCL
1.2
2.0
Vulkan
N/A
1.2
Shader Model
5.0
6.5
▲ Specs Compare
Data sourced from official specifications and benchmark tests.