Home GPU Comparison NVIDIA GeForce GTX 970M vs NVIDIA GeForce GT 650M

NVIDIA GeForce GTX 970M vs NVIDIA GeForce GT 650M

We compared two Mobile platform GPUs: 3GB VRAM GeForce GTX 970M and 1024MB VRAM GeForce GT 650M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 970M 's Advantages
Released 2 years and 7 months late
Boost Clock has increased by 9% (1038MHz vs 950MHz)
More VRAM (3GB vs 1024GB)
Larger VRAM bandwidth (120.3GB/s vs 28.80GB/s)
896 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GTX 970M +263%
2.657 TFLOPS
GeForce GT 650M
0.73 TFLOPS
VS

Graphics Card

Oct 2014
Release Date
Mar 2012
GeForce 900M
Generation
GeForce 600M
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
PCIe 3.0 x16

Clock Speeds

924 MHz
Base Clock
835 MHz
1038 MHz
Boost Clock
950 MHz
1253 MHz
Memory Clock
900 MHz

Memory

3GB
Memory Size
1024MB
GDDR5
Memory Type
DDR3
192bit
Memory Bus
128bit
120.3GB/s
Bandwidth
28.80GB/s

Render Config

-
-
-
-
-
-
1280
Shading Units
384
80
TMUs
32
48
ROPs
16
-
-
-
-
-
-
48 KB (per SMM)
L1 Cache
16 KB (per SMX)
1536 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

49.82 GPixel/s
Pixel Rate
7.600 GPixel/s
83.04 GTexel/s
Texture Rate
30.40 GTexel/s
-
-
-
2.657 TFLOPS
FP32 (float)
729.6 GFLOPS
83.04 GFLOPS
FP64 (double)
30.40 GFLOPS

Board Design

Unknown
TDP
45W
-
-
-
Portable Device Dependent
Outputs
No outputs
None
Power Connectors
-

Graphics Processor

GM204
GPU Name
GK107
N16E-GT-A2
GPU Variant
N13P-GT-A2
Maxwell 2.0
Architecture
Kepler
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
5.2 billion
Transistors
1.27 billion
398 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
5.2
CUDA
3.0
6.7 (6.4)
Shader Model
5.1

Related GPU Comparisons

Related News

© 2024 - TopCPU.net   Contact Us Privacy Policy