AMD Steam Deck GPU vs AMD Radeon RX 6800 3456SP
GPU · Specs Compare
Graphics Card
Release Date
Feb 2022
Unknown
Generation
Console GPU
Navi II
Type
Game console
Desktop
Bus Interface
—
PCIe 4.0 x16
Clock Speeds
Base Clock
1000 MHz
1700 MHz
Boost Clock
1600 MHz
2250 MHz
Memory Clock
1375 MHz
2000 MHz
Memory
Memory Size
16GB
16GB
Memory Type
LPDDR5
GDDR6
Memory Bus
128bit
256bit
Bandwidth
88.00GB/s
512.0GB/s
Render Config
Compute Units
8
54
Shading Units
512
3456
TMUs
32
216
ROPs
16
96
RT Cores
8
54
L1 Cache
128 KB per Array
128 KB per Array
L2 Cache
1024 KB
4 MB
L3 Cache
8 MB
128 MB
Theoretical Performance
Pixel Rate
25.60 GPixel/s
216.0 GPixel/s
Texture Rate
51.20 GTexel/s
486.0 GTexel/s
FP16 (half)
3.277 TFLOPS
31.10 TFLOPS
FP32 (float)
1.638 TFLOPS
15.55 TFLOPS
FP64 (double)
102.4 GFLOPS
972.0 GFLOPS
Graphics Processor
GPU Name
Van Gogh
Navi 21
GPU Variant
100-000000405
Navi 21 ES(215-121000066)
Architecture
RDNA 2.0
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
7 nm
7 nm
Transistors
2.4 billion
26.8 billion
Die Size
163 mm²
520 mm²
Board Design
TDP
15W
250W
Outputs
1x USB Type-C
1x HDMI 2.12x DisplayPort 1.4a1x USB Type-C
Power Connectors
None
2x 8-pin
Suggested PSU
—
600 W
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.0
2.1
Vulkan
1.3
1.3
Shader Model
6.8
6.8
▲ Specs Compare
Data sourced from official specifications and benchmark tests.