NVIDIA GeForce RTX 4070 AD103 vs AMD Steam Machine GPU
GPU · Specs Compare
Graphics Card
Release Date
Mar 2024
Jan 2026
Generation
GeForce 40
Console GPU
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x16
—
Clock Speeds
Base Clock
1920 MHz
1720 MHz
Boost Clock
2475 MHz
2450 MHz
Memory Clock
1313 MHz
2250 MHz
Memory
Memory Size
12GB
8GB
Memory Type
GDDR6X
GDDR6
Memory Bus
192bit
128bit
Bandwidth
504.2GB/s
288.0GB/s
Render Config
SM Count
46
—
Shading Units
5888
1792
TMUs
184
112
ROPs
64
64
Tensor Cores
184
—
RT Cores
46
28
L1 Cache
128 KB (per SM)
128 KB per Array
L2 Cache
36 MB
2 MB
Compute Units
—
28
L3 Cache
—
32 MB
Theoretical Performance
Pixel Rate
158.4 GPixel/s
156.8 GPixel/s
Texture Rate
455.4 GTexel/s
274.4 GTexel/s
FP16 (half)
29.15 TFLOPS
35.12 TFLOPS
FP32 (float)
29.15 TFLOPS
17.56 TFLOPS
FP64 (double)
455.4 GFLOPS
548.8 GFLOPS
Graphics Processor
GPU Name
AD103
Navi 33
GPU Variant
AD103-175-K1-A1
—
Architecture
Ada Lovelace
RDNA 3.0
Foundry
TSMC
TSMC
Process Size
5 nm
6 nm
Transistors
45.9 billion
13.3 billion
Die Size
379 mm²
204 mm²
Board Design
TDP
200W
110W
Suggested PSU
550 W
—
Outputs
1x HDMI 2.13x DisplayPort 1.4a
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
1.3
1.4
CUDA
8.9
—
Shader Model
6.7
6.8
▲ Specs Compare
Data sourced from official specifications and benchmark tests.