AMD Steam Machine GPU vs NVIDIA PG506 232
GPU Specs Compare
Graphics Card
Release Date
Jan 2026
Apr 2021
Generation
Console GPU
Tesla
Type
Desktop
Desktop
Bus Interface
-
PCIe 4.0 x16
Clock Speeds
Base Clock
1720 MHz
930 MHz
Boost Clock
2450 MHz
1440 MHz
Memory Clock
2250 MHz
1215 MHz
Memory
Memory Size
8GB
24GB
Memory Type
GDDR6
HBM2
Memory Bus
128bit
3072bit
Bandwidth
288.0GB/s
933.1GB/s
Render Config
Compute Units
28
-
Shading Units
1792
3584
TMUs
112
224
ROPs
64
96
RT Cores
28
-
L1 Cache
128 KB per Array
192 KB (per SM)
L2 Cache
2 MB
24 MB
L3 Cache
32 MB
-
SM Count
-
56
Tensor Cores
-
224
Theoretical Performance
Pixel Rate
156.8 GPixel/s
138.2 GPixel/s
Texture Rate
274.4 GTexel/s
322.6 GTexel/s
FP16 (half)
35.12 TFLOPS
10.32 TFLOPS
FP32 (float)
17.56 TFLOPS
10.32 TFLOPS
FP64 (double)
548.8 GFLOPS
5.161 TFLOPS
Graphics Processor
GPU Name
Navi 33
GA100
Architecture
RDNA 3.0
Ampere
Foundry
TSMC
TSMC
Process Size
6 nm
7 nm
Transistors
13.3 billion
54.2 billion
Die Size
204 mm²
826 mm²
Board Design
TDP
110W
165W
Outputs
No outputs
No outputs
Power Connectors
None
8-pin EPS
Suggested PSU
-
450 W
Graphics Features
DirectX
12 Ultimate (12_2)
N/A
OpenGL
4.6
N/A
OpenCL
2.2
3.0
Vulkan
1.4
N/A
Shader Model
6.8
N/A
CUDA
-
8.0