NVIDIA GeForce GTX 970M vs NVIDIA GeForce GTX 670
GPU · Specs Compare
Graphics Card
Release Date
Oct 2014
May 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
915 MHz
Boost Clock
1038 MHz
980 MHz
Memory Clock
1253 MHz
1502 MHz
Memory
Memory Size
3GB
2GB
Memory Type
GDDR5
GDDR5
Memory Bus
192bit
256bit
Bandwidth
120.3GB/s
192.3GB/s
Render Config
Shading Units
1280
1344
TMUs
80
112
ROPs
48
32
L1 Cache
48 KB (per SMM)
16 KB (per SMX)
L2 Cache
1536 KB
512 KB
Theoretical Performance
Pixel Rate
49.82 GPixel/s
27.44 GPixel/s
Texture Rate
83.04 GTexel/s
109.8 GTexel/s
FP32 (float)
2.657 TFLOPS
2.634 TFLOPS
FP64 (double)
83.04 GFLOPS
109.8 GFLOPS
Graphics Processor
GPU Name
GM204
GK104
GPU Variant
N16E-GT-A2
GK104-325-A2
Architecture
Maxwell 2.0
Kepler
Foundry
TSMC
TSMC
Process Size
28 nm
28 nm
Transistors
5.2 billion
3.54 billion
Die Size
398 mm²
294 mm²
Board Design
TDP
Unknown
170W
Outputs
Portable Device Dependent
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
1.1
CUDA
5.2
3.0
Shader Model
6.7 (6.4)
5.1
▲ Specs Compare
Data sourced from official specifications and benchmark tests.