NVIDIA GeForce GTX 775M Mac Edition vs NVIDIA GeForce GT 330M Mac Edition
We compared two Mobile platform GPUs: 2GB VRAM GeForce GTX 775M Mac Edition and 512MB VRAM GeForce GT 330M Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GTX 775M Mac Edition 's Advantages
Released 3 years and 7 months late
More VRAM (2GB vs 512GB)
Larger VRAM bandwidth (160.0GB/s vs 25.28GB/s)
1296 additional rendering cores
NVIDIA GeForce GT 330M Mac Edition 's Advantages
Lower TDP (23W vs 100W)
Score
Benchmark
FP32 (float)
GeForce GTX 775M Mac Edition
+1920%
2.142 TFLOPS
GeForce GT 330M Mac Edition
0.106 TFLOPS
Graphics Card
Nov 2013
Release Date
Apr 2010
GeForce 700M
Generation
GeForce 300M
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
MXM-A (3.0)
Clock Speeds
-
-
-
-
-
-
1250 MHz
Memory Clock
790 MHz
Memory
2GB
Memory Size
512MB
GDDR5
Memory Type
GDDR3
256bit
Memory Bus
128bit
160.0GB/s
Bandwidth
25.28GB/s
Render Config
-
-
-
-
SM Count
6
1344
Shading Units
48
112
TMUs
16
32
ROPs
8
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
-
512 KB
L2 Cache
64 KB
-
-
-
Theoretical Performance
22.32 GPixel/s
Pixel Rate
4.000 GPixel/s
89.26 GTexel/s
Texture Rate
8.000 GTexel/s
-
-
-
2.142 TFLOPS
FP32 (float)
105.6 GFLOPS
89.26 GFLOPS
FP64 (double)
-
Board Design
100W
TDP
23W
-
-
-
No outputs
Outputs
No outputs
-
-
-
Graphics Processor
GK104
GPU Name
GT216
N13E-GTX-A2
GPU Variant
N11P-GE1-A3
Kepler
Architecture
Tesla 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
3.54 billion
Transistors
0.486 billion
294 mm²
Die Size
100 mm²
Graphics Features
12 (11_0)
DirectX
11.1 (10_1)
4.6
OpenGL
3.3
3.0
OpenCL
1.1
1.1
Vulkan
N/A
3.0
CUDA
1.2
5.1
Shader Model
4.1
