Home GPU Comparison NVIDIA L40G vs Intel Data Center GPU Max Subsystem

NVIDIA L40G vs Intel Data Center GPU Max Subsystem

We compared two Professional market GPUs: 24GB VRAM L40G and 128GB VRAM Data Center GPU Max Subsystem to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA L40G 's Advantages
Boost Clock has increased by 55% (2475MHz vs 1600MHz)
1792 additional rendering cores
Lower TDP (300W vs 2400W)
Intel Data Center GPU Max Subsystem 's Advantages
More VRAM (128GB vs 24GB)
Larger VRAM bandwidth (3205GB/s vs 864.0GB/s)

Score

Benchmark

FP32 (float)
L40G +71%
89.97 TFLOPS
Data Center GPU Max Subsystem
52.43 TFLOPS
VS

Graphics Card

Oct 2022
Release Date
Jan 2023
Tesla Ada
Generation
Data Center GPU
Professional
Type
Professional
PCIe 4.0 x16
Bus Interface
PCIe 5.0 x16

Clock Speeds

1005 MHz
Base Clock
900 MHz
2475 MHz
Boost Clock
1600 MHz
2250 MHz
Memory Clock
1565 MHz

Memory

24GB
Memory Size
128GB
GDDR6
Memory Type
HBM2e
384bit
Memory Bus
8192bit
864.0GB/s
Bandwidth
3205GB/s

Render Config

-
-
-
142
SM Count
-
18176
Shading Units
16384
568
TMUs
1024
192
ROPs
0
568
Tensor Cores
1024
142
RT Cores
128
128 KB (per SM)
L1 Cache
64 KB (per EU)
48 MB
L2 Cache
408 MB
-
-
-

Theoretical Performance

475.2 GPixel/s
Pixel Rate
0 MPixel/s
1406 GTexel/s
Texture Rate
1638 GTexel/s
89.97 TFLOPS
FP16 (half)
52.43 TFLOPS
89.97 TFLOPS
FP32 (float)
52.43 TFLOPS
1406 GFLOPS
FP64 (double)
52.43 TFLOPS

Board Design

300W
TDP
2400W
700 W
Suggested PSU
2800 W
1x HDMI 2.1 3x DisplayPort 1.4a
Outputs
No outputs
1x 16-pin
Power Connectors
1x 16-pin

Graphics Processor

AD102
GPU Name
Ponte Vecchio
AD102-???-A1
GPU Variant
-
Ada Lovelace
Architecture
Generation 12.5
TSMC
Foundry
Intel
4 nm
Process Size
10 nm
76.3 billion
Transistors
100 billion
608 mm²
Die Size
1280 mm²

Graphics Features

12 Ultimate (12_2)
DirectX
12 (12_1)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
N/A
8.9
CUDA
-
6.6
Shader Model
6.6

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