NVIDIA GeForce RTX 6090 vs AMD Steam Machine GPU
GPU Specs Compare
Graphics Card
Release Date
Jan 2027
Jan 2026
Generation
GeForce 60
Console GPU
Type
Desktop
Desktop
Bus Interface
PCIe 5.0 x16
-
Clock Speeds
Base Clock
2300 MHz
1720 MHz
Boost Clock
2700 MHz
2450 MHz
Memory Clock
1750 MHz
2250 MHz
Memory
Memory Size
32GB
8GB
Memory Type
GDDR7
GDDR6
Memory Bus
512bit
128bit
Bandwidth
1.79TB/s
288.0GB/s
Render Config
SM Count
192
-
Shading Units
24576
1792
TMUs
768
112
ROPs
192
64
Tensor Cores
768
-
RT Cores
192
28
L1 Cache
128 KB (per SM)
128 KB per Array
L2 Cache
96 MB
2 MB
Compute Units
-
28
L3 Cache
-
32 MB
Theoretical Performance
Pixel Rate
518.4 GPixel/s
156.8 GPixel/s
Texture Rate
2073.6 GTexel/s
274.4 GTexel/s
FP16 (half)
132.7 TFLOPS
35.12 TFLOPS
FP32 (float)
132.7 TFLOPS
17.56 TFLOPS
FP64 (double)
2.074 TFLOPS
548.8 GFLOPS
Graphics Processor
GPU Name
GR202
Navi 33
GPU Variant
GR202-300-A1
-
Architecture
Rubin
RDNA 3.0
Foundry
TSMC
TSMC
Process Size
3 nm
6 nm
Transistors
Unknown
13.3 billion
Die Size
Unknown
204 mm²
Board Design
TDP
525W
110W
Suggested PSU
900 W
-
Outputs
1x HDMI 2.1b3x DisplayPort 2.1b
No outputs
Power Connectors
1x 16-pin
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
2.2
Vulkan
1.4
1.4
CUDA
12.0
-
Shader Model
6.9
6.8