NVIDIA GeForce GTX 1080 Ti vs NVIDIA Tesla K20c
GPU Specs Compare
Graphics Card
Release Date
Mar 2017
Nov 2012
Generation
GeForce 10
Tesla
Type
Desktop
Professional
Bus Interface
PCIe 3.0 x16
PCIe 2.0 x16
Clock Speeds
Base Clock
1481 MHz
-
Boost Clock
1582 MHz
-
Memory Clock
1376 MHz
1300 MHz
Memory
Memory Size
11GB
5GB
Memory Type
GDDR5X
GDDR5
Memory Bus
352bit
320bit
Bandwidth
484.4GB/s
208.0GB/s
Render Config
SM Count
28
-
Shading Units
3584
2496
TMUs
224
208
ROPs
88
40
L1 Cache
48 KB (per SM)
16 KB (per SMX)
L2 Cache
0 MB
1280 KB
Theoretical Performance
Pixel Rate
139.2 GPixel/s
36.71 GPixel/s
Texture Rate
354.4 GTexel/s
146.8 GTexel/s
FP16 (half)
177.2 GFLOPS
-
FP32 (float)
11.34 TFLOPS
3.524 TFLOPS
FP64 (double)
354.4 GFLOPS
1175 GFLOPS
Graphics Processor
GPU Name
GP102
GK110
GPU Variant
GP102-350-K1-A1
GK110-885-KA-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
225W
Suggested PSU
600 W
550 W
Outputs
1x HDMI 2.03x DisplayPort 1.4a
No outputs
Power Connectors
1x 6-pin + 1x 8-pin
1x 6-pin + 1x 8-pin
Graphics Features
DirectX
12 (12_1)
12 (11_0)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.4
1.1
CUDA
6.1
3.5
Shader Model
6.8
5.1
📊 Benchmark
OctaneBench
-
55