NVIDIA GeForce GTX 1660 Ti vs NVIDIA Tesla K40d
GPU · Specs Compare
Graphics Card
Release Date
Feb 2019
Nov 2013
Generation
GeForce 16
Tesla Kepler
Type
Desktop
Professional
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1500 MHz
745 MHz
Boost Clock
1770 MHz
876 MHz
Memory Clock
1500 MHz
1502 MHz
Memory
Memory Size
6GB
12GB
Memory Type
GDDR6
GDDR5
Memory Bus
192bit
384bit
Bandwidth
288.0GB/s
288.4GB/s
Render Config
SM Count
24
—
Shading Units
1536
2880
TMUs
96
240
ROPs
48
48
L1 Cache
64 KB (per SM)
16 KB (per SMX)
L2 Cache
1536 KB
1536 KB
Theoretical Performance
Pixel Rate
84.96 GPixel/s
52.56 GPixel/s
Texture Rate
169.9 GTexel/s
210.2 GTexel/s
FP16 (half)
10.87 TFLOPS
—
FP32 (float)
5.437 TFLOPS
5.046 TFLOPS
FP64 (double)
169.9 GFLOPS
1.682 TFLOPS
Graphics Processor
GPU Name
TU116
GK110B
GPU Variant
TU116-400-A1
—
Architecture
Turing
Kepler
Foundry
TSMC
TSMC
Process Size
12 nm
28 nm
Transistors
6.6 billion
7.08 billion
Die Size
284 mm²
561 mm²
Board Design
TDP
120W
245W
Suggested PSU
300 W
550 W
Outputs
1x DVI1x HDMI 2.01x DisplayPort 1.4a
No outputs
Power Connectors
1x 8-pin
—
Graphics Features
DirectX
12 (12_1)
12 (11_1)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.2.175
CUDA
7.5
3.5
Shader Model
6.6
6.5 (5.1)
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.