AMD Radeon RX 7900 XTX vs AMD Steam Machine GPU
GPU Specs Compare
Graphics Card
Release Date
Nov 2022
Jan 2026
Generation
Navi III
Console GPU
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x16
-
Clock Speeds
Base Clock
1929 MHz
1720 MHz
Boost Clock
2498 MHz
2450 MHz
Memory Clock
2500 MHz
2250 MHz
Memory
Memory Size
24GB
8GB
Memory Type
GDDR6
GDDR6
Memory Bus
384bit
128bit
Bandwidth
960.0GB/s
288.0GB/s
Render Config
Compute Units
96
28
Shading Units
6144
1792
TMUs
384
112
ROPs
192
64
RT Cores
96
28
L1 Cache
256 KB per Array
128 KB per Array
L2 Cache
6 MB
2 MB
L3 Cache
96 MB
32 MB
Theoretical Performance
Pixel Rate
479.6 GPixel/s
156.8 GPixel/s
Texture Rate
959.2 GTexel/s
274.4 GTexel/s
FP16 (half)
122.8 TFLOPS
35.12 TFLOPS
FP32 (float)
61.39 TFLOPS
17.56 TFLOPS
FP64 (double)
1.918 TFLOPS
548.8 GFLOPS
Graphics Processor
GPU Name
Navi 31
Navi 33
GPU Variant
Navi 31 XTX(215-145000146)
-
Architecture
RDNA 3.0
RDNA 3.0
Foundry
TSMC
TSMC
Process Size
5 nm
6 nm
Transistors
57.7 billion
13.3 billion
Die Size
529 mm²
204 mm²
Board Design
TDP
355W
110W
Suggested PSU
750 W
-
Outputs
1x HDMI 2.1a2x DisplayPort 2.11x USB Type-C
No outputs
Power Connectors
2x 8-pin
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.2
2.2
Vulkan
1.4
1.4
Shader Model
6.8
6.8
📊 Benchmark
3DMark Time Spy
30,512
-
3DMark Time Spy Extreme
15,278
-
3DMark Speed Way
6,363
-
Shadow of the Tomb Raider 2160p
127
-
Cyberpunk 2077 2160p
60
-
Shadow of the Tomb Raider 1440p
228
-
Cyberpunk 2077 1440p
108
-
Shadow of the Tomb Raider 1080p
310
-
Blender
4,680
-
Cyberpunk 2077 1080p
176
-
GTA 5 2160p
175
-
GTA 5 1440p
175
-
GTA 5 1080p
190
-
Horizon Forbidden West 1080p
144
-
Horizon Forbidden West 1440p
121
-
Horizon Forbidden West 2160p
80
-