AMD A4-5145M
VS
Intel Core i7-2720QM
VS

Which to select

It is time to pick the winner. What is the difference between AMD A4-5145M vs Intel Core i7-2720QM? What CPU is more powerful? It is quite easy to determine – look at comparison table. The processor with more cores/ threads and also with higher frequency is the absolute winner!

CPU Cores and Base Frequency

Who will win between AMD A4-5145M vs  Intel Core i7-2720QM. The general performance of a CPU can easily be determined based on the number of its cores and the thread count, as well as the base frequency and Turbo frequency. The more GHz and cores a CPU has, the better. Please note that high technical specs require using a powerful cooling system.

2.00 GHz
Frequency
2.20 GHz
2
CPU Cores
4
2.60 GHz
Turbo (1 Core)
3.30 GHz
2
CPU Threads
8
2.60 GHz
Turbo (2 Cores)
no data
No
Hyperthreading
Yes
No
Overclocking
No
no data
Turbo (4 Cores)
No turbo

Internal Graphics

Some manufacturers complement their CPUs with graphic chips, such a solution being especially popular in laptops. The higher the clock frequency of a GPU is and the bigger its memory, the better. Find a winner - AMD A4-5145M vs Intel Core i7-2720QM. 

AMD Radeon HD 8310G
GPU name
Intel HD Graphics 3000
0.42 GHz
GPU frequency
0.65 GHz
0.55 GHz
GPU (Turbo)
1.30 GHz
5
Generation
6
11
DirectX Version
10.1
2
Execution units
12
128
Shader
96
2 GB
Max. Memory
--
2
Max. displays
2
32 nm
Technology
32 nm
Q2/2013
Release date
Q1/2011

Hardware codec support

Here we deal with specs that are used by some CPU manufacturers. These numbers are mainly technical and can be neglected for the purpose of the comparison analysis.

Decode
h264
Decode / Encode
Decode / Encode
JPEG
No
No
h265 8bit
No
No
h265 10bit
No
No
VP8
No
No
VP9
No
Decode
VC-1
Decode
Decode
AVC
Decode / Encode

Memory & PCIe

These are memory standards supported by CPUs. The higher such standards, the better a CPU’s performance is.

DDR3-1333
Memory type
DDR3-1066 DDR3-1333 DDR3-1600
Max. Memory
32 GB
2
Memory channels
2
No
ECC
No
PCIe version
2.0
PCIe lanes
16

Encryption

Data encryption support

Yes
AES-NI
Yes

Thermal Management

The thermal design power (TDP), sometimes called thermal design point, is the maximum amount of heat generated by a computer chip or component (often a CPU, GPU or system on a chip) that the cooling system in a computer is designed to dissipate under any workload.

17 W
TDP
45 W
--
Tjunction max.
100 °C
--
TDP up
--
--
TDP down
--

Technical details

1.00 MB
L3-Cache
6.00 MB
32 nm
Technology
32 nm
Richland
Architecture
Sandy Bridge
AMD-V
Virtualization
VT-x, VT-x EPT, VT-d
FP2
Socket
PGA 988
Q2/2013
Release date
Q1/2011
Market price
ca. 295 $

Devices using this processor

You probably know already what devices use CPUs. These can be a desktop or a laptop.

Unknown
Used in
Unknown

iGPU - FP32 Performance (Single-precision GFLOPS)

This test serves for determining the performance of integrated graphics in Intel and AMD processors. The result is the estimated computing power in the Single-Precision FP32 mode. The computing power in games can vary despite the differences in the capacity of videocards.