Home GPU Comparison AMD Radeon Instinct MI6 vs NVIDIA L40G

AMD Radeon Instinct MI6 vs NVIDIA L40G

We compared two Professional market GPUs: 8GB VRAM Radeon Instinct MI6 and 24GB VRAM L40G to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Instinct MI6 's Advantages
Lower TDP (150W vs 300W)
NVIDIA L40G 's Advantages
Released 5 years and 10 months late
Boost Clock has increased by 101% (2475MHz vs 1233MHz)
More VRAM (24GB vs 8GB)
Larger VRAM bandwidth (864.0GB/s vs 224.0GB/s)
15872 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon Instinct MI6
5.682 TFLOPS
L40G +1483%
89.97 TFLOPS
VS

Graphics Card

Dec 2016
Release Date
Oct 2022
Radeon Instinct
Generation
Tesla Ada
Professional
Type
Professional
PCIe 3.0 x16
Bus Interface
PCIe 4.0 x16

Clock Speeds

1120 MHz
Base Clock
1005 MHz
1233 MHz
Boost Clock
2475 MHz
1750 MHz
Memory Clock
2250 MHz

Memory

8GB
Memory Size
24GB
GDDR5
Memory Type
GDDR6
256bit
Memory Bus
384bit
224.0GB/s
Bandwidth
864.0GB/s

Render Config

36
Compute Units
-
-
SM Count
142
2304
Shading Units
18176
144
TMUs
568
32
ROPs
192
-
Tensor Cores
568
-
RT Cores
142
16 KB (per CU)
L1 Cache
128 KB (per SM)
2 MB
L2 Cache
48 MB
-
-
-

Theoretical Performance

39.46 GPixel/s
Pixel Rate
475.2 GPixel/s
177.6 GTexel/s
Texture Rate
1406 GTexel/s
5.682 TFLOPS
FP16 (half)
89.97 TFLOPS
5.682 TFLOPS
FP32 (float)
89.97 TFLOPS
355.1 GFLOPS
FP64 (double)
1406 GFLOPS

Board Design

150W
TDP
300W
450 W
Suggested PSU
700 W
No outputs
Outputs
1x HDMI 2.1 3x DisplayPort 1.4a
1x 6-pin
Power Connectors
1x 16-pin

Graphics Processor

Ellesmere
GPU Name
AD102
Ellesmere XT
GPU Variant
AD102-???-A1
GCN 4.0
Architecture
Ada Lovelace
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
4 nm
5.7 billion
Transistors
76.3 billion
232 mm²
Die Size
608 mm²

Graphics Features

12 (12_0)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
2.1
OpenCL
3.0
1.2
Vulkan
1.3
-
CUDA
8.9
6.4
Shader Model
6.6

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