AMD Radeon RX 6900 XT vs AMD Steam Deck OLED GPU
GPU · Specs Compare
Graphics Card
Release Date
Oct 2020
Nov 2023
Generation
Navi II
Console GPU
Type
Desktop
Game console
Bus Interface
PCIe 4.0 x16
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Clock Speeds
Base Clock
1825 MHz
1000 MHz
Boost Clock
2250 MHz
1600 MHz
Memory Clock
2000 MHz
1375 MHz
Memory
Memory Size
16GB
16GB
Memory Type
GDDR6
LPDDR5
Memory Bus
256bit
128bit
Bandwidth
512.0GB/s
88.00GB/s
Render Config
Compute Units
80
8
Shading Units
5120
512
TMUs
320
32
ROPs
128
16
RT Cores
80
8
L1 Cache
128 KB per Array
128 KB per Array
L2 Cache
4 MB
1024 KB
L3 Cache
128 MB
8 MB
Theoretical Performance
Pixel Rate
288.0 GPixel/s
25.60 GPixel/s
Texture Rate
720.0 GTexel/s
51.20 GTexel/s
FP16 (half)
46.08 TFLOPS
3.277 TFLOPS
FP32 (float)
23.04 TFLOPS
1.638 TFLOPS
FP64 (double)
1440.0 GFLOPS
102.4 GFLOPS
Graphics Processor
GPU Name
Navi 21
Sephiroth
GPU Variant
Navi 21 XTX(215-121000167)
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Architecture
RDNA 2.0
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
7 nm
6 nm
Transistors
26.8 billion
2.4 billion
Die Size
520 mm²
131 mm²
Board Design
TDP
300W
15W
Suggested PSU
700 W
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Outputs
1x HDMI 2.12x DisplayPort 1.4a1x USB Type-C
1x USB Type-C
Power Connectors
2x 8-pin
—
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
2.1
2.0
Vulkan
1.4
1.2
Shader Model
6.8
6.5
Benchmark
3DMark Time Spy
20,764
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▲ Specs Compare
Data sourced from official specifications and benchmark tests.