NVIDIA Tesla K40c vs NVIDIA GeForce GTX 1660 Ti
GPU · Specs Compare
Graphics Card
Release Date
Oct 2013
Feb 2019
Generation
Tesla
GeForce 16
Type
Professional
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
745 MHz
1500 MHz
Boost Clock
876 MHz
1770 MHz
Memory Clock
1502 MHz
1500 MHz
Memory
Memory Size
12GB
6GB
Memory Type
GDDR5
GDDR6
Memory Bus
384bit
192bit
Bandwidth
288.4GB/s
288.0GB/s
Render Config
Shading Units
2880
1536
TMUs
240
96
ROPs
48
48
L1 Cache
16 KB (per SMX)
64 KB (per SM)
L2 Cache
1536 KB
1536 KB
SM Count
—
24
Theoretical Performance
Pixel Rate
52.56 GPixel/s
84.96 GPixel/s
Texture Rate
210.2 GTexel/s
169.9 GTexel/s
FP32 (float)
5.046 TFLOPS
5.437 TFLOPS
FP64 (double)
1.682 TFLOPS
169.9 GFLOPS
FP16 (half)
—
10.87 TFLOPS
Graphics Processor
GPU Name
GK180
TU116
GPU Variant
GK180-890-A1
TU116-400-A1
Architecture
Kepler
Turing
Foundry
TSMC
TSMC
Process Size
28 nm
12 nm
Transistors
7.08 billion
6.6 billion
Die Size
561 mm²
284 mm²
Board Design
TDP
245W
120W
Suggested PSU
550 W
300 W
Outputs
No outputs
1x DVI1x HDMI 2.01x DisplayPort 1.4a
Power Connectors
1x 6-pin + 1x 8-pin
1x 8-pin
Graphics Features
DirectX
12 (11_0)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.1
1.3
CUDA
3.5
7.5
Shader Model
5.1
6.6
Benchmark
3DMark Time Spy
—
6,346
3DMark Time Spy Extreme
—
2,883
OctaneBench
—
126
Battlefield 5 1080p
—
103
Shadow of the Tomb Raider 2160p
—
28
Shadow of the Tomb Raider 1440p
—
52
Shadow of the Tomb Raider 1080p
—
80
Battlefield 5 2160p
—
44
Blender
—
817
Battlefield 5 1440p
—
80
GTA 5 2160p
—
60
GTA 5 1440p
—
62
GTA 5 1080p
—
154
▲ Specs Compare
Data sourced from official specifications and benchmark tests.