NVIDIA L40 vs NVIDIA GRID K340
We compared two Professional market GPUs: 48GB VRAM L40 and 1024MB VRAM GRID K340 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA L40 's Advantages
Released 9 years and 3 months late
Boost Clock2490MHz
More VRAM (48GB vs 1024GB)
Larger VRAM bandwidth (864.0GB/s vs 80.00GB/s)
17792 additional rendering cores
NVIDIA GRID K340 's Advantages
Lower TDP (225W vs 300W)
Score
Benchmark
FP32 (float)
L40
+12249%
90.52 TFLOPS
GRID K340
0.733 TFLOPS
Graphics Card
Oct 2022
Release Date
Jul 2013
Tesla Ada
Generation
GRID
Professional
Type
Professional
PCIe 4.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
735 MHz
Base Clock
-
2490 MHz
Boost Clock
-
2250 MHz
Memory Clock
1250 MHz
Memory
48GB
Memory Size
1024MB
GDDR6
Memory Type
GDDR5
384bit
Memory Bus
128bit
864.0GB/s
Bandwidth
80.00GB/s
Render Config
-
-
-
142
SM Count
-
18176
Shading Units
384
568
TMUs
32
192
ROPs
16
568
Tensor Cores
-
142
RT Cores
-
128 KB (per SM)
L1 Cache
16 KB (per SMX)
96 MB
L2 Cache
128 KB
-
-
-
Theoretical Performance
478.1 GPixel/s
Pixel Rate
7.632 GPixel/s
1414 GTexel/s
Texture Rate
30.53 GTexel/s
90.52 TFLOPS
FP16 (half)
-
90.52 TFLOPS
FP32 (float)
732.7 GFLOPS
1414 GFLOPS
FP64 (double)
30.53 GFLOPS
Board Design
300W
TDP
225W
700 W
Suggested PSU
550 W
4x DisplayPort 1.4a
Outputs
No outputs
1x 16-pin
Power Connectors
1x 8-pin
Graphics Processor
AD102
GPU Name
GK107
AD102-895-A1
GPU Variant
-
Ada Lovelace
Architecture
Kepler
TSMC
Foundry
TSMC
4 nm
Process Size
28 nm
76.3 billion
Transistors
1.27 billion
608 mm²
Die Size
118 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.1
8.9
CUDA
3.0
6.6
Shader Model
5.1
