NVIDIA L20 vs NVIDIA Tesla M4
GPU Specs Compare
Graphics Card
Release Date
Nov 2023
Nov 2015
Generation
Server Ada
Tesla
Type
Desktop
Professional
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1440 MHz
872 MHz
Boost Clock
2520 MHz
1072 MHz
Memory Clock
2250 MHz
1375 MHz
Memory
Memory Size
48GB
4GB
Memory Type
GDDR6
GDDR5
Memory Bus
384bit
128bit
Bandwidth
864.0GB/s
88.00GB/s
Render Config
SM Count
92
-
Shading Units
11776
1024
TMUs
368
64
ROPs
128
32
Tensor Cores
368
-
RT Cores
92
-
L1 Cache
128 KB (per SM)
48 KB (per SMM)
L2 Cache
96 MB
1024 KB
Theoretical Performance
Pixel Rate
322.6 GPixel/s
34.30 GPixel/s
Texture Rate
927.4 GTexel/s
68.61 GTexel/s
FP16 (half)
59.35 TFLOPS
-
FP32 (float)
59.35 TFLOPS
2.195 TFLOPS
FP64 (double)
927.4 GFLOPS
68.61 GFLOPS
Graphics Processor
GPU Name
AD102
GM206
GPU Variant
AD102
-
Architecture
Ada Lovelace
Maxwell 2.0
Foundry
TSMC
TSMC
Process Size
5 nm
28 nm
Transistors
76.3 billion
2.94 billion
Die Size
609 mm²
228 mm²
Board Design
TDP
275W
50W
Suggested PSU
600 W
250 W
Outputs
4x DisplayPort 1.4a
No outputs
Power Connectors
1x 16-pin
-
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.4
1.3
CUDA
8.9
5.2
Shader Model
6.9
6.4