NVIDIA GeForce RTX 4080 Max-Q vs NVIDIA L40S
GPU Specs Compare
Graphics Card
Release Date
Jan 2023
Oct 2022
Generation
GeForce 40 Mobile
Server Ada
Type
Mobile
Professional
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
795 MHz
1065 MHz
Boost Clock
1350 MHz
2520 MHz
Memory Clock
1750 MHz
2250 MHz
Memory
Memory Size
12GB
48GB
Memory Type
GDDR6
GDDR6
Memory Bus
192bit
384bit
Bandwidth
336.0GB/s
864.0GB/s
Render Config
SM Count
58
142
Shading Units
7424
18176
TMUs
232
568
ROPs
80
192
Tensor Cores
232
568
RT Cores
58
142
L1 Cache
128 KB (per SM)
128 KB (per SM)
L2 Cache
48 MB
48 MB
Theoretical Performance
Pixel Rate
108.0 GPixel/s
483.8 GPixel/s
Texture Rate
313.2 GTexel/s
1431.4 GTexel/s
FP16 (half)
20.04 TFLOPS
91.61 TFLOPS
FP32 (float)
20.04 TFLOPS
91.61 TFLOPS
FP64 (double)
313.2 GFLOPS
1431.4 GFLOPS
Graphics Processor
GPU Name
AD104
AD102
GPU Variant
GN21-X9
AD102-896-A1
Architecture
Ada Lovelace
Ada Lovelace
Foundry
TSMC
TSMC
Process Size
4 nm
5 nm
Transistors
35.8 billion
76.3 billion
Die Size
295 mm²
609 mm²
Board Design
TDP
60W
350W
Outputs
Portable Device Dependent
4x DisplayPort 1.4a
Power Connectors
None
1x 16-pin
Suggested PSU
-
750 W
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.4
CUDA
8.9
8.9
Shader Model
6.7
6.9
📊 Benchmark
Blender
-
9,239