NVIDIA GeForce GTX 1080 Ti vs NVIDIA Tesla K40s
GPU · Specs Compare
Graphics Card
Release Date
Mar 2017
Nov 2013
Generation
GeForce 10
Tesla Kepler
Type
Desktop
Professional
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1481 MHz
706 MHz
Boost Clock
1582 MHz
706 MHz
Memory Clock
1376 MHz
1502 MHz
Memory
Memory Size
11GB
12GB
Memory Type
GDDR5X
GDDR5
Memory Bus
352bit
384bit
Bandwidth
484.4GB/s
288.4GB/s
Render Config
SM Count
28
—
Shading Units
3584
2880
TMUs
224
240
ROPs
88
48
L1 Cache
48 KB (per SM)
16 KB (per SMX)
L2 Cache
0 MB
1536 KB
Theoretical Performance
Pixel Rate
139.2 GPixel/s
42.36 GPixel/s
Texture Rate
354.4 GTexel/s
169.4 GTexel/s
FP16 (half)
177.2 GFLOPS
—
FP32 (float)
11.34 TFLOPS
4.067 TFLOPS
FP64 (double)
354.4 GFLOPS
1355.5 GFLOPS
Graphics Processor
GPU Name
GP102
GK110B
GPU Variant
GP102-350-K1-A1
—
Architecture
Pascal
Kepler
Foundry
TSMC
TSMC
Process Size
16 nm
28 nm
Transistors
11.8 billion
7.08 billion
Die Size
471 mm²
561 mm²
Board Design
TDP
250W
245W
Suggested PSU
600 W
550 W
Outputs
1x HDMI 2.03x DisplayPort 1.4a
No outputs
Power Connectors
1x 6-pin + 1x 8-pin
—
Graphics Features
DirectX
12 (12_1)
12 (11_1)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.4
1.2.175
CUDA
6.1
3.5
Shader Model
6.8
6.5 (5.1)
▲ Specs Compare
Data sourced from official specifications and benchmark tests.