Home GPU Comparison NVIDIA GeForce GTX 775M Mac Edition vs ATI Mobility Radeon HD 4330

NVIDIA GeForce GTX 775M Mac Edition vs ATI Mobility Radeon HD 4330

We compared two Mobile platform GPUs: 2GB VRAM GeForce GTX 775M Mac Edition and 512MB VRAM Mobility Radeon HD 4330 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 4 years and 10 months late
More VRAM (2GB vs 512GB)
Larger VRAM bandwidth (160.0GB/s vs 9.600GB/s)
1264 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GTX 775M Mac Edition +2875%
2.142 TFLOPS
Mobility Radeon HD 4330
0.072 TFLOPS
VS

Graphics Card

Nov 2013
Release Date
Jan 2009
GeForce 700M
Generation
M9x
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
1250 MHz
Memory Clock
600 MHz

Memory

2GB
Memory Size
512MB
GDDR5
Memory Type
GDDR3
256bit
Memory Bus
64bit
160.0GB/s
Bandwidth
9.600GB/s

Render Config

-
Compute Units
1
-
-
-
1344
Shading Units
80
112
TMUs
8
32
ROPs
4
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
16 KB (per CU)
512 KB
L2 Cache
64 KB
-
-
-

Theoretical Performance

22.32 GPixel/s
Pixel Rate
1.800 GPixel/s
89.26 GTexel/s
Texture Rate
3.600 GTexel/s
-
-
-
2.142 TFLOPS
FP32 (float)
72.00 GFLOPS
89.26 GFLOPS
FP64 (double)
-

Board Design

100W
TDP
Unknown
-
-
-
No outputs
Outputs
Portable Device Dependent
-
Power Connectors
None

Graphics Processor

GK104
GPU Name
M92
N13E-GTX-A2
GPU Variant
M92-M (216-0728009)
Kepler
Architecture
TeraScale
TSMC
Foundry
TSMC
28 nm
Process Size
55 nm
3.54 billion
Transistors
0.242 billion
294 mm²
Die Size
73 mm²

Graphics Features

12 (11_0)
DirectX
10.1 (10_1)
4.6
OpenGL
3.3
3.0
OpenCL
1.1
1.1
Vulkan
N/A
3.0
CUDA
-
5.1
Shader Model
4.1

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