NVIDIA GeForce GTX 970M vs NVIDIA GeForce GTX 650 Ti
GPU Specs Compare
Graphics Card
Release Date
Oct 2014
Oct 2012
Generation
GeForce 900M
GeForce 600
Type
Mobile
Desktop
Bus Interface
MXM-B (3.0)
PCIe 3.0 x16
Clock Speeds
Base Clock
924 MHz
-
Boost Clock
1038 MHz
-
Memory Clock
1253 MHz
1350 MHz
Memory
Memory Size
3GB
1024MB
Memory Type
GDDR5
GDDR5
Memory Bus
192bit
128bit
Bandwidth
120.3GB/s
86.40GB/s
Render Config
Shading Units
1280
768
TMUs
80
64
ROPs
48
16
L1 Cache
48 KB (per SMM)
16 KB (per SMX)
L2 Cache
1536 KB
256 KB
Theoretical Performance
Pixel Rate
49.82 GPixel/s
14.85 GPixel/s
Texture Rate
83.04 GTexel/s
59.39 GTexel/s
FP32 (float)
2.657 TFLOPS
1425 GFLOPS
FP64 (double)
83.04 GFLOPS
59.39 GFLOPS
Graphics Processor
GPU Name
GM204
GK106
GPU Variant
N16E-GT-A2
GK106-220-A1
Architecture
Maxwell 2.0
Kepler
Foundry
TSMC
TSMC
Process Size
28 nm
28 nm
Transistors
5.2 billion
2.54 billion
Die Size
398 mm²
221 mm²
Board Design
TDP
Unknown
110W
Outputs
Portable Device Dependent
2x DVI1x mini-HDMI 1.4a
Power Connectors
None
1x 6-pin
Suggested PSU
-
300 W
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
5.2
3.0
Shader Model
6.7 (6.4)
5.1