NVIDIA GeForce GTX 1070 Mobile vs NVIDIA GeForce GTX 680
GPU Specs Compare
Graphics Card
Release Date
Aug 2016
Mar 2012
Generation
GeForce 10 Mobile
GeForce 600
Type
Mobile
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1442 MHz
1006 MHz
Boost Clock
1645 MHz
1058 MHz
Memory Clock
2002 MHz
1502 MHz
Memory
Memory Size
8GB
2GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
256bit
Bandwidth
256.3GB/s
192.3GB/s
Render Config
SM Count
16
-
Shading Units
2048
1536
TMUs
128
128
ROPs
64
32
L1 Cache
48 KB (per SM)
16 KB (per SMX)
L2 Cache
2 MB
512 KB
Theoretical Performance
Pixel Rate
105.3 GPixel/s
33.86 GPixel/s
Texture Rate
210.6 GTexel/s
135.4 GTexel/s
FP16 (half)
105.3 GFLOPS
-
FP32 (float)
6.738 TFLOPS
3.250 TFLOPS
FP64 (double)
210.6 GFLOPS
135.4 GFLOPS
Graphics Processor
GPU Name
GP104
GK104
GPU Variant
N17E-G2-A1
GK104-400-A2
Architecture
Pascal
Kepler
Foundry
TSMC
TSMC
Process Size
16 nm
28 nm
Transistors
7.2 billion
3.54 billion
Die Size
314 mm²
294 mm²
Board Design
TDP
120W
195W
Outputs
No outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Power Connectors
None
2x 6-pin
Suggested PSU
-
450 W
Graphics Features
DirectX
12 (12_1)
12 (11_0)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.2.175
CUDA
6.1
3.0
Shader Model
6.4
6.5 (5.1)