GeForce GTX 1070 Mobile vs GeForce GT 650M
We compared two Mobile platform GPUs: 8GB VRAM GeForce GTX 1070 Mobile and 1024MB VRAM GeForce GT 650M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce GTX 1070 Mobile 's Advantages
Released 4 years and 5 months late
Boost Clock has increased by 73% (1645MHz vs 950MHz)
More VRAM (8GB vs 1024GB)
Larger VRAM bandwidth (256.3GB/s vs 28.80GB/s)
1664 additional rendering cores
GeForce GT 650M 's Advantages
Lower TDP (45W vs 120W)
Score
Benchmark
FP32 (float)
GeForce GTX 1070 Mobile
+823%
6738
GeForce GT 650M
730
3DMark Time Spy
GeForce GTX 1070 Mobile
+1227%
5536
GeForce GT 650M
417
3DMark Time Spy Extreme
GeForce GTX 1070 Mobile
+1587%
2582
GeForce GT 650M
153
Graphics Card
Aug 2016
Release Date
Mar 2012
GeForce 10 Mobile
Generation
GeForce 600M
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
1442 MHz
Base Clock
835 MHz
1645 MHz
Boost Clock
950 MHz
2002 MHz
Memory Clock
900 MHz
Memory
8GB
Memory Size
1024MB
GDDR5
Memory Type
DDR3
256bit
Memory Bus
128bit
256.3GB/s
Bandwidth
28.80GB/s
Render Config
16
SM Count
-
2048
Shading Units
384
128
TMUs
32
64
ROPs
16
48 KB (per SM)
L1 Cache
16 KB (per SMX)
2 MB
L2 Cache
256 KB
Theoretical Performance
105.3 GPixel/s
Pixel Rate
7.600 GPixel/s
210.6 GTexel/s
Texture Rate
30.40 GTexel/s
105.3 GFLOPS
FP16 (half)
-
6.738 TFLOPS
FP32 (float)
729.6 GFLOPS
210.6 GFLOPS
FP64 (double)
30.40 GFLOPS
Board Design
120W
TDP
45W
No outputs
Outputs
No outputs
None
Power Connectors
-
Graphics Processor
GP104
GPU Name
GK107
N17E-G2-A1
GPU Variant
N13P-GT-A2
Pascal
Architecture
Kepler
TSMC
Foundry
TSMC
16 nm
Process Size
28 nm
7.2 billion
Transistors
1.27 billion
314 mm²
Die Size
118 mm²
Graphics Features
12 (12_1)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.1
6.1
CUDA
3.0
6.4
Shader Model
5.1
