Home GPU Comparison ATI Mobility Radeon HD 5670 Mac Edition vs NVIDIA GeForce GT 740M

ATI Mobility Radeon HD 5670 Mac Edition vs NVIDIA GeForce GT 740M

We compared two Mobile platform GPUs: 512MB VRAM Mobility Radeon HD 5670 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

ATI Mobility Radeon HD 5670 Mac Edition 's Advantages
Larger VRAM bandwidth (25.44GB/s vs 14.40GB/s)
16 additional rendering cores
Lower TDP (15W vs 33W)
NVIDIA GeForce GT 740M 's Advantages
Released 3 years and 2 months late
More VRAM (2GB vs 512GB)

Score

Benchmark

FP32 (float)
Mobility Radeon HD 5670 Mac Edition
0.52 TFLOPS
GeForce GT 740M +44%
0.753 TFLOPS
VS

Graphics Card

Apr 2010
Release Date
Jun 2013
Manhattan
Generation
GeForce 700M
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x8

Clock Speeds

-
-
-
-
-
-
795 MHz
Memory Clock
900 MHz

Memory

512MB
Memory Size
2GB
GDDR3
Memory Type
DDR3
128bit
Memory Bus
64bit
25.44GB/s
Bandwidth
14.40GB/s

Render Config

5
Compute Units
-
-
-
-
400
Shading Units
384
20
TMUs
32
8
ROPs
8
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
16 KB (per SMX)
256 KB
L2 Cache
512 KB
-
-
-

Theoretical Performance

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

Board Design

15W
TDP
33W
-
-
-
No outputs
Outputs
No outputs
-
-
-

Graphics Processor

Madison
GPU Name
GK208
Madison XT (216-0772003)
GPU Variant
GT 740M
TeraScale 2
Architecture
Kepler 2.0
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
0.627 billion
Transistors
1.02 billion
104 mm²
Die Size
87 mm²

Graphics Features

11.2 (11_0)
DirectX
12 (11_0)
4.4
OpenGL
4.6
1.2
OpenCL
3.0
N/A
Vulkan
1.1
-
CUDA
3.5
5.0
Shader Model
5.1

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