NVIDIA GeForce GT 755M vs NVIDIA GeForce GTX 970M
We compared two Mobile platform GPUs: 2GB VRAM GeForce GT 755M and 3GB VRAM GeForce GTX 970M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GTX 970M 's Advantages
Released 1 years and 4 months late
Boost Clock1038MHz
More VRAM (3GB vs 2GB)
Larger VRAM bandwidth (120.3GB/s vs 86.40GB/s)
896 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce GT 755M
0.753 TFLOPS
GeForce GTX 970M
+252%
2.657 TFLOPS
3DMark Time Spy
GeForce GT 755M
534
GeForce GTX 970M
+325%
2274
3DMark Time Spy Extreme
GeForce GT 755M
198
GeForce GTX 970M
+427%
1044
Graphics Card
Jun 2013
Release Date
Oct 2014
GeForce 700M
Generation
GeForce 900M
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
MXM-B (3.0)
Clock Speeds
-
Base Clock
924 MHz
-
Boost Clock
1038 MHz
1350 MHz
Memory Clock
1253 MHz
Memory
2GB
Memory Size
3GB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
192bit
86.40GB/s
Bandwidth
120.3GB/s
Render Config
-
-
-
-
-
-
384
Shading Units
1280
32
TMUs
80
16
ROPs
48
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
48 KB (per SMM)
256 KB
L2 Cache
1536 KB
-
-
-
Theoretical Performance
7.840 GPixel/s
Pixel Rate
49.82 GPixel/s
31.36 GTexel/s
Texture Rate
83.04 GTexel/s
-
-
-
752.6 GFLOPS
FP32 (float)
2.657 TFLOPS
31.36 GFLOPS
FP64 (double)
83.04 GFLOPS
Board Design
50W
TDP
Unknown
-
-
-
No outputs
Outputs
Portable Device Dependent
-
Power Connectors
None
Graphics Processor
GK107
GPU Name
GM204
GT 755M
GPU Variant
N16E-GT-A2
Kepler
Architecture
Maxwell 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
1.27 billion
Transistors
5.2 billion
118 mm²
Die Size
398 mm²
Graphics Features
12 (11_0)
DirectX
12 (12_1)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.1
Vulkan
1.3
3.0
CUDA
5.2
5.1
Shader Model
6.7 (6.4)
