NVIDIA L40 vs AMD Radeon Instinct MI250X
GPU Specs Compare
Graphics Card
Release Date
Oct 2022
Nov 2021
Generation
Tesla Ada
Radeon Instinct
Type
Professional
Professional
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
735 MHz
1000 MHz
Boost Clock
2490 MHz
1700 MHz
Memory Clock
2250 MHz
1600 MHz
Memory
Memory Size
48GB
128GB
Memory Type
GDDR6
HBM2e
Memory Bus
384bit
8192bit
Bandwidth
864.0GB/s
3277GB/s
Render Config
SM Count
142
-
Shading Units
18176
14080
TMUs
568
880
ROPs
192
0
Tensor Cores
568
-
RT Cores
142
-
L1 Cache
128 KB (per SM)
16 KB (per CU)
L2 Cache
96 MB
16 MB
Compute Units
-
220
Theoretical Performance
Pixel Rate
478.1 GPixel/s
0 MPixel/s
Texture Rate
1414 GTexel/s
1496 GTexel/s
FP16 (half)
90.52 TFLOPS
383.0 TFLOPS
FP32 (float)
90.52 TFLOPS
47.87 TFLOPS
FP64 (double)
1414 GFLOPS
47.87 TFLOPS
Graphics Processor
GPU Name
AD102
Aldebaran
GPU Variant
AD102-895-A1
Aldebaran XT
Architecture
Ada Lovelace
CDNA 2.0
Foundry
TSMC
TSMC
Process Size
4 nm
6 nm
Transistors
76.3 billion
58.2 billion
Die Size
608 mm²
Unknown
Board Design
TDP
300W
500W
Suggested PSU
700 W
900 W
Outputs
4x DisplayPort 1.4a
No outputs
Power Connectors
1x 16-pin
2x 8-pin
Graphics Features
DirectX
12 Ultimate (12_2)
N/A
OpenGL
4.6
N/A
OpenCL
3.0
3.0
Vulkan
1.3
N/A
CUDA
8.9
-
Shader Model
6.6
N/A
📊 Benchmark
Blender
3,901
-