NVIDIA GeForce GTX 660 Ti vs NVIDIA DRIVE A100 PROD
GPU · Specs Compare
Graphics Card
Release Date
Aug 2012
May 2020
Generation
GeForce 600
DRIVE
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
915 MHz
1260 MHz
Boost Clock
980 MHz
1260 MHz
Memory Clock
1502 MHz
1215 MHz
Memory
Memory Size
2GB
32GB
Memory Type
GDDR5
HBM2e
Memory Bus
192bit
6144bit
Bandwidth
144.2GB/s
1.87TB/s
Render Config
Shading Units
1344
6912
TMUs
112
432
ROPs
24
192
L1 Cache
16 KB (per SMX)
192 KB (per SM)
L2 Cache
384 KB
32 MB
SM Count
—
108
Tensor Cores
—
432
Theoretical Performance
Pixel Rate
27.44 GPixel/s
241.9 GPixel/s
Texture Rate
109.8 GTexel/s
544.3 GTexel/s
FP32 (float)
2.634 TFLOPS
17.42 TFLOPS
FP64 (double)
109.8 GFLOPS
8.709 TFLOPS
FP16 (half)
—
69.67 TFLOPS
Graphics Processor
GPU Name
GK104
GA100
GPU Variant
GK104-300-KD-A2
—
Architecture
Kepler
Ampere
Foundry
TSMC
TSMC
Process Size
28 nm
7 nm
Transistors
3.54 billion
54.2 billion
Die Size
294 mm²
826 mm²
Board Design
TDP
150W
400W
Suggested PSU
450 W
800 W
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
No outputs
Power Connectors
2x 6-pin
None
Graphics Features
DirectX
12 (11_0)
N/A
OpenGL
4.6
N/A
OpenCL
3.0
3.0
Vulkan
1.1
N/A
CUDA
3.0
8.0
Shader Model
5.1
N/A
▲ Specs Compare
Data sourced from official specifications and benchmark tests.