NVIDIA GeForce GTX 1070 vs NVIDIA Tesla K40c
GPU · Specs Compare
Graphics Card
Release Date
Jun 2016
Oct 2013
Generation
GeForce 10
Tesla
Type
Desktop
Professional
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1506 MHz
745 MHz
Boost Clock
1683 MHz
876 MHz
Memory Clock
2002 MHz
1502 MHz
Memory
Memory Size
8GB
12GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
384bit
Bandwidth
256.3GB/s
288.4GB/s
Render Config
SM Count
15
—
Shading Units
1920
2880
TMUs
120
240
ROPs
64
48
L1 Cache
48 KB (per SM)
16 KB (per SMX)
L2 Cache
2 MB
1536 KB
Theoretical Performance
Pixel Rate
107.7 GPixel/s
52.56 GPixel/s
Texture Rate
202.0 GTexel/s
210.2 GTexel/s
FP16 (half)
101.0 GFLOPS
—
FP32 (float)
6.463 TFLOPS
5.046 TFLOPS
FP64 (double)
202.0 GFLOPS
1.682 TFLOPS
Graphics Processor
GPU Name
GP104
GK180
GPU Variant
GP104-200-A1
GK180-890-A1
Architecture
Pascal
Kepler
Foundry
TSMC
TSMC
Process Size
16 nm
28 nm
Transistors
7.2 billion
7.08 billion
Die Size
314 mm²
561 mm²
Board Design
TDP
150W
245W
Suggested PSU
450 W
550 W
Outputs
1x DVI1x HDMI 2.03x DisplayPort 1.4a
No outputs
Power Connectors
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
1.3
1.1
CUDA
6.1
3.5
Shader Model
6.4
5.1
Benchmark
3DMark Time Spy
6,078
—
3DMark Time Spy Extreme
2,825
—
GTA 5 2160p
48
—
GTA 5 1440p
84
—
GTA 5 1080p
148
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.