NVIDIA TITAN V vs NVIDIA GeForce GTX 660 Ti
GPU Specs Compare
Graphics Card
Release Date
Dec 2017
Aug 2012
Generation
GeForce 10
GeForce 600
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1200 MHz
915 MHz
Boost Clock
1455 MHz
980 MHz
Memory Clock
848 MHz
1502 MHz
Memory
Memory Size
12GB
2GB
Memory Type
HBM2
GDDR5
Memory Bus
3072bit
192bit
Bandwidth
651.3GB/s
144.2GB/s
Render Config
SM Count
80
-
Shading Units
5120
1344
TMUs
320
112
ROPs
96
24
Tensor Cores
640
-
L1 Cache
96 KB (per SM)
16 KB (per SMX)
L2 Cache
0 MB
384 KB
Theoretical Performance
Pixel Rate
139.7 GPixel/s
27.44 GPixel/s
Texture Rate
465.6 GTexel/s
109.8 GTexel/s
FP16 (half)
29.80 TFLOPS
-
FP32 (float)
14.90 TFLOPS
2.634 TFLOPS
FP64 (double)
7.450 TFLOPS
109.8 GFLOPS
Graphics Processor
GPU Name
GV100
GK104
GPU Variant
GV100-400-A1
GK104-300-KD-A2
Architecture
Volta
Kepler
Foundry
TSMC
TSMC
Process Size
12 nm
28 nm
Transistors
21.1 billion
3.54 billion
Die Size
815 mm²
294 mm²
Board Design
TDP
250W
150W
Suggested PSU
600 W
450 W
Outputs
1x HDMI 2.03x DisplayPort 1.4a
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Power Connectors
1x 6-pin + 1x 8-pin
2x 6-pin
Graphics Features
DirectX
12 (12_1)
12 (11_0)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.1
CUDA
7.0
3.0
Shader Model
6.6
5.1
📊 Benchmark
3DMark Time Spy
13,217
-