NVIDIA L40G vs NVIDIA RTX A4500 Mobile
GPU Specs Compare
Graphics Card
Release Date
Oct 2022
Mar 2022
Generation
Tesla Ada
Quadro Ampere-M
Type
Professional
Professional
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1005 MHz
930 MHz
Boost Clock
2475 MHz
1500 MHz
Memory Clock
2250 MHz
2000 MHz
Memory
Memory Size
24GB
16GB
Memory Type
GDDR6
GDDR6
Memory Bus
384bit
256bit
Bandwidth
864.0GB/s
512.0GB/s
Render Config
SM Count
142
46
Shading Units
18176
5888
TMUs
568
184
ROPs
192
96
Tensor Cores
568
184
RT Cores
142
46
L1 Cache
128 KB (per SM)
128 KB (per SM)
L2 Cache
48 MB
4 MB
Theoretical Performance
Pixel Rate
475.2 GPixel/s
144.0 GPixel/s
Texture Rate
1406 GTexel/s
276.0 GTexel/s
FP16 (half)
89.97 TFLOPS
17.66 TFLOPS
FP32 (float)
89.97 TFLOPS
17.66 TFLOPS
FP64 (double)
1406 GFLOPS
276.0 GFLOPS
Graphics Processor
GPU Name
AD102
GA104
GPU Variant
AD102-???-A1
-
Architecture
Ada Lovelace
Ampere
Foundry
TSMC
Samsung
Process Size
4 nm
8 nm
Transistors
76.3 billion
17.4 billion
Die Size
608 mm²
392 mm²
Board Design
TDP
300W
140W
Suggested PSU
700 W
-
Outputs
1x HDMI 2.13x DisplayPort 1.4a
Portable Device Dependent
Power Connectors
1x 16-pin
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.3
CUDA
8.9
8.6
Shader Model
6.6
6.7