NVIDIA L20 vs AMD Steam Machine GPU
GPU Specs Compare
Graphics Card
Release Date
Nov 2023
Jan 2026
Generation
Server Ada
Console GPU
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x16
-
Clock Speeds
Base Clock
1440 MHz
1720 MHz
Boost Clock
2520 MHz
2450 MHz
Memory Clock
2250 MHz
2250 MHz
Memory
Memory Size
48GB
8GB
Memory Type
GDDR6
GDDR6
Memory Bus
384bit
128bit
Bandwidth
864.0GB/s
288.0GB/s
Render Config
SM Count
92
-
Shading Units
11776
1792
TMUs
368
112
ROPs
128
64
Tensor Cores
368
-
RT Cores
92
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
322.6 GPixel/s
156.8 GPixel/s
Texture Rate
927.4 GTexel/s
274.4 GTexel/s
FP16 (half)
59.35 TFLOPS
35.12 TFLOPS
FP32 (float)
59.35 TFLOPS
17.56 TFLOPS
FP64 (double)
927.4 GFLOPS
548.8 GFLOPS
Graphics Processor
GPU Name
AD102
Navi 33
GPU Variant
AD102
-
Architecture
Ada Lovelace
RDNA 3.0
Foundry
TSMC
TSMC
Process Size
5 nm
6 nm
Transistors
76.3 billion
13.3 billion
Die Size
609 mm²
204 mm²
Board Design
TDP
275W
110W
Suggested PSU
600 W
-
Outputs
4x 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
1.4
1.4
CUDA
8.9
-
Shader Model
6.9
6.8