NVIDIA L40S vs NVIDIA Quadro RTX 4000
GPU Specs Compare
Graphics Card
Release Date
Oct 2022
Nov 2018
Generation
Server Ada
Quadro Turing
Type
Professional
Professional
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1065 MHz
1005 MHz
Boost Clock
2520 MHz
1545 MHz
Memory Clock
2250 MHz
1625 MHz
Memory
Memory Size
48GB
8GB
Memory Type
GDDR6
GDDR6
Memory Bus
384bit
256bit
Bandwidth
864.0GB/s
416.0GB/s
Render Config
SM Count
142
36
Shading Units
18176
2304
TMUs
568
144
ROPs
192
64
Tensor Cores
568
288
RT Cores
142
36
L1 Cache
128 KB (per SM)
64 KB (per SM)
L2 Cache
48 MB
4 MB
Theoretical Performance
Pixel Rate
483.8 GPixel/s
98.88 GPixel/s
Texture Rate
1431.4 GTexel/s
222.5 GTexel/s
FP16 (half)
91.61 TFLOPS
14.24 TFLOPS
FP32 (float)
91.61 TFLOPS
7.119 TFLOPS
FP64 (double)
1431.4 GFLOPS
222.5 GFLOPS
Graphics Processor
GPU Name
AD102
TU104
GPU Variant
AD102-896-A1
TU104-850-A1
Architecture
Ada Lovelace
Turing
Foundry
TSMC
TSMC
Process Size
5 nm
12 nm
Transistors
76.3 billion
13.6 billion
Die Size
609 mm²
545 mm²
Board Design
TDP
350W
160W
Suggested PSU
750 W
450 W
Outputs
4x DisplayPort 1.4a
3x DisplayPort 1.4a1x USB Type-C
Power Connectors
1x 16-pin
1x 8-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.4
1.3
CUDA
8.9
7.5
Shader Model
6.9
6.8
📊 Benchmark
Blender
9,239
-
3DMark Time Spy
-
7,853
3DMark Time Spy Extreme
-
3,696