Home GPU Comparison ATI Mobility Radeon X1600 Mac Edition vs NVIDIA GeForce GT 740M

ATI Mobility Radeon X1600 Mac Edition vs NVIDIA GeForce GT 740M

We compared two Mobile platform GPUs: 128MB VRAM Mobility Radeon X1600 Mac Edition and 2GB VRAM GeForce GT 740M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 740M 's Advantages
Released 5 years and 7 months late
More VRAM (2GB vs 128GB)
Larger VRAM bandwidth (14.40GB/s vs 12.67GB/s)
384 additional rendering cores

Score

VS

Graphics Card

Nov 2007
Release Date
Jun 2013
M5x
Generation
GeForce 700M
Mobile
Type
Mobile
PCIe 1.0 x16
Bus Interface
PCIe 3.0 x8

Clock Speeds

-
-
-
-
-
-
396 MHz
Memory Clock
900 MHz

Memory

128MB
Memory Size
2GB
GDDR3
Memory Type
DDR3
128bit
Memory Bus
64bit
12.67GB/s
Bandwidth
14.40GB/s

Render Config

-
-
-
-
-
-
-
Shading Units
384
4
TMUs
32
4
ROPs
8
-
-
-
-
-
-
-
L1 Cache
16 KB (per SMX)
-
L2 Cache
512 KB
-
-
-

Theoretical Performance

1.592 GPixel/s
Pixel Rate
7.840 GPixel/s
1.592 GTexel/s
Texture Rate
31.36 GTexel/s
-
-
-
-
FP32 (float)
752.6 GFLOPS
-
FP64 (double)
31.36 GFLOPS

Board Design

Unknown
TDP
33W
-
-
-
Portable Device Dependent
Outputs
No outputs
-
-
-

Graphics Processor

M56
GPU Name
GK208
-
GPU Variant
GT 740M
Ultra-Threaded SE
Architecture
Kepler 2.0
TSMC
Foundry
TSMC
90 nm
Process Size
28 nm
0.157 billion
Transistors
1.02 billion
150 mm²
Die Size
87 mm²

Graphics Features

9.0c (9_3)
DirectX
12 (11_0)
2.1
OpenGL
4.6
N/A
OpenCL
3.0
N/A
Vulkan
1.1
-
CUDA
3.5
3.0
Shader Model
5.1

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