NVIDIA GeForce GTX 770M vs NVIDIA GeForce GTX 970M
GPU · Specs Compare
Graphics Card
Release Date
May 2013
Oct 2014
Generation
GeForce 700M
GeForce 900M
Type
Mobile
Mobile
Bus Interface
MXM-B (3.0)
MXM-B (3.0)
Clock Speeds
Base Clock
706 MHz
924 MHz
Boost Clock
797 MHz
1038 MHz
Memory Clock
1002 MHz
1253 MHz
Memory
Memory Size
3GB
3GB
Memory Type
GDDR5
GDDR5
Memory Bus
192bit
192bit
Bandwidth
96.19GB/s
120.3GB/s
Render Config
Shading Units
960
1280
TMUs
80
80
ROPs
24
48
L1 Cache
16 KB (per SMX)
48 KB (per SMM)
L2 Cache
384 KB
1536 KB
Theoretical Performance
Pixel Rate
15.94 GPixel/s
49.82 GPixel/s
Texture Rate
63.76 GTexel/s
83.04 GTexel/s
FP32 (float)
1.530 TFLOPS
2.657 TFLOPS
FP64 (double)
63.76 GFLOPS
83.04 GFLOPS
Graphics Processor
GPU Name
GK106
GM204
GPU Variant
N14E-GS-A1
N16E-GT-A2
Architecture
Kepler
Maxwell 2.0
Foundry
TSMC
TSMC
Process Size
28 nm
28 nm
Transistors
2.54 billion
5.2 billion
Die Size
221 mm²
398 mm²
Board Design
TDP
75W
Unknown
Outputs
No outputs
Portable Device Dependent
Power Connectors
None
None
Graphics Features
DirectX
12 (11_0)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.1
1.3
CUDA
3.0
5.2
Shader Model
5.1
6.7 (6.4)
▲ Specs Compare
Data sourced from official specifications and benchmark tests.