AMD Steam Machine GPU vs NVIDIA GeForce RTX 4080 SUPER
GPU Specs Compare
Graphics Card
Release Date
Jan 2026
Jan 2024
Generation
Console GPU
GeForce 40
Type
Desktop
Desktop
Bus Interface
-
PCIe 4.0 x16
Clock Speeds
Base Clock
1720 MHz
2295 MHz
Boost Clock
2450 MHz
2550 MHz
Memory Clock
2250 MHz
1438 MHz
Memory
Memory Size
8GB
16GB
Memory Type
GDDR6
GDDR6X
Memory Bus
128bit
256bit
Bandwidth
288.0GB/s
736.3GB/s
Render Config
Compute Units
28
-
Shading Units
1792
10240
TMUs
112
320
ROPs
64
112
RT Cores
28
80
L1 Cache
128 KB per Array
128 KB (per SM)
L2 Cache
2 MB
64 MB
L3 Cache
32 MB
-
SM Count
-
80
Tensor Cores
-
320
Theoretical Performance
Pixel Rate
156.8 GPixel/s
285.6 GPixel/s
Texture Rate
274.4 GTexel/s
816.0 GTexel/s
FP16 (half)
35.12 TFLOPS
52.22 TFLOPS
FP32 (float)
17.56 TFLOPS
52.22 TFLOPS
FP64 (double)
548.8 GFLOPS
816.0 GFLOPS
Graphics Processor
GPU Name
Navi 33
AD103
Architecture
RDNA 3.0
Ada Lovelace
Foundry
TSMC
TSMC
Process Size
6 nm
5 nm
Transistors
13.3 billion
45.9 billion
Die Size
204 mm²
379 mm²
GPU Variant
-
AD103-400-A1
Board Design
TDP
110W
320W
Outputs
No outputs
1x HDMI 2.13x DisplayPort 1.4a
Power Connectors
None
1x 16-pin
Suggested PSU
-
700 W
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.2
3.0
Vulkan
1.4
1.3
Shader Model
6.8
6.8
CUDA
-
8.9
📊 Benchmark
3DMark Time Spy
-
28,304
3DMark Time Spy Extreme
-
14,052
OctaneBench
-
964
Blender
-
9,232