NVIDIA L40 vs NVIDIA GeForce GTX 660 Ti
GPU · Specs Compare
Graphics Card
Release Date
Oct 2022
Aug 2012
Generation
Tesla Ada
GeForce 600
Type
Professional
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
735 MHz
915 MHz
Boost Clock
2490 MHz
980 MHz
Memory Clock
2250 MHz
1502 MHz
Memory
Memory Size
48GB
2GB
Memory Type
GDDR6
GDDR5
Memory Bus
384bit
192bit
Bandwidth
864.0GB/s
144.2GB/s
Render Config
SM Count
142
—
Shading Units
18176
1344
TMUs
568
112
ROPs
192
24
Tensor Cores
568
—
RT Cores
142
—
L1 Cache
128 KB (per SM)
16 KB (per SMX)
L2 Cache
96 MB
384 KB
Theoretical Performance
Pixel Rate
478.1 GPixel/s
27.44 GPixel/s
Texture Rate
1414 GTexel/s
109.8 GTexel/s
FP16 (half)
90.52 TFLOPS
—
FP32 (float)
90.52 TFLOPS
2.634 TFLOPS
FP64 (double)
1414 GFLOPS
109.8 GFLOPS
Graphics Processor
GPU Name
AD102
GK104
GPU Variant
AD102-895-A1
GK104-300-KD-A2
Architecture
Ada Lovelace
Kepler
Foundry
TSMC
TSMC
Process Size
4 nm
28 nm
Transistors
76.3 billion
3.54 billion
Die Size
608 mm²
294 mm²
Board Design
TDP
300W
150W
Suggested PSU
700 W
450 W
Outputs
4x DisplayPort 1.4a
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Power Connectors
1x 16-pin
2x 6-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 (11_0)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.1
CUDA
8.9
3.0
Shader Model
6.6
5.1
Benchmark
Blender
3,901
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.