Home GPU Comparison NVIDIA GeForce GT 330M Mac Edition vs NVIDIA GeForce GT 755M Mac Edition

NVIDIA GeForce GT 330M Mac Edition vs NVIDIA GeForce GT 755M Mac Edition

We compared two Mobile platform GPUs: 512MB VRAM GeForce GT 330M Mac Edition and 1024MB VRAM GeForce GT 755M Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 330M Mac Edition 's Advantages
Lower TDP (23W vs 50W)
NVIDIA GeForce GT 755M Mac Edition 's Advantages
Released 3 years and 7 months late
More VRAM (1024GB vs 512GB)
Larger VRAM bandwidth (80.00GB/s vs 25.28GB/s)
336 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GT 330M Mac Edition
0.106 TFLOPS
GeForce GT 755M Mac Edition +685%
0.833 TFLOPS
VS

Graphics Card

Apr 2010
Release Date
Nov 2013
GeForce 300M
Generation
GeForce 700M
Mobile
Type
Mobile
MXM-A (3.0)
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
-
-
-
-
-
790 MHz
Memory Clock
1250 MHz

Memory

512MB
Memory Size
1024MB
GDDR3
Memory Type
GDDR5
128bit
Memory Bus
128bit
25.28GB/s
Bandwidth
80.00GB/s

Render Config

-
-
-
6
SM Count
-
48
Shading Units
384
16
TMUs
32
8
ROPs
16
-
-
-
-
-
-
-
L1 Cache
16 KB (per SMX)
64 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

4.000 GPixel/s
Pixel Rate
8.680 GPixel/s
8.000 GTexel/s
Texture Rate
34.72 GTexel/s
-
-
-
105.6 GFLOPS
FP32 (float)
833.3 GFLOPS
-
FP64 (double)
34.72 GFLOPS

Board Design

23W
TDP
50W
-
-
-
No outputs
Outputs
No outputs
-
-
-

Graphics Processor

GT216
GPU Name
GK107
N11P-GE1-A3
GPU Variant
GT 755M
Tesla 2.0
Architecture
Kepler
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
0.486 billion
Transistors
1.27 billion
100 mm²
Die Size
118 mm²

Graphics Features

11.1 (10_1)
DirectX
12 (11_0)
3.3
OpenGL
4.6
1.1
OpenCL
3.0
N/A
Vulkan
1.1
1.2
CUDA
3.0
4.1
Shader Model
5.1

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