Home GPU Comparison Intel Data Center GPU Flex 140 vs NVIDIA L4

Intel Data Center GPU Flex 140 vs NVIDIA L4

We compared two Professional market GPUs: 6GB VRAM Data Center GPU Flex 140 and 24GB VRAM L4 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA L4 's Advantages
Released 7 months late
Boost Clock has increased by 5% (2040MHz vs 1950MHz)
More VRAM (24GB vs 6GB)
Larger VRAM bandwidth (300.1GB/s vs 186.0GB/s)
6400 additional rendering cores
Lower TDP (72W vs 75W)

Score

Benchmark

FP32 (float)
Data Center GPU Flex 140
3.994 TFLOPS
L4 +658%
30.29 TFLOPS
VS
L4

Graphics Card

Aug 2022
Release Date
Mar 2023
Data Center GPU
Generation
Tesla Ada(Lxx)
Professional
Type
Professional
PCIe 4.0 x8
Bus Interface
PCIe 4.0 x16

Clock Speeds

1600 MHz
Base Clock
795 MHz
1950 MHz
Boost Clock
2040 MHz
1937 MHz
Memory Clock
1563 MHz

Memory

6GB
Memory Size
24GB
GDDR6
Memory Type
GDDR6
96bit
Memory Bus
192bit
186.0GB/s
Bandwidth
300.1GB/s

Render Config

-
-
-
-
SM Count
60
1024
Shading Units
7424
64
TMUs
240
32
ROPs
80
-
Tensor Cores
240
8
RT Cores
60
-
L1 Cache
128 KB (per SM)
4 MB
L2 Cache
48 MB
-
-
-

Theoretical Performance

62.40 GPixel/s
Pixel Rate
163.2 GPixel/s
124.8 GTexel/s
Texture Rate
489.6 GTexel/s
7.987 TFLOPS
FP16 (half)
30.29 TFLOPS
3.994 TFLOPS
FP32 (float)
30.29 TFLOPS
-
FP64 (double)
473.3 GFLOPS

Board Design

75W
TDP
72W
250 W
Suggested PSU
250 W
1x HDMI 2.1 3x DisplayPort 2.0
Outputs
No outputs
1x 8-pin
Power Connectors
None

Graphics Processor

DG2-128
GPU Name
AD104
ACM-G11
GPU Variant
AD104-???-A1
Generation 12.7
Architecture
Ada Lovelace
TSMC
Foundry
TSMC
6 nm
Process Size
5 nm
7.2 billion
Transistors
35.8 billion
157 mm²
Die Size
294 mm²

Graphics Features

12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.3
-
CUDA
8.9
6.6
Shader Model
6.8

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