CPUs

Intel Core i5-4310U vs Intel Core i5-2540M Full Specs

2 Cores
4 Threads
2GHz
2 Cores
4 Threads
2.6GHz
TDP
15W
TDP
35W
Bandwidth
25.6GB/s
·
Bandwidth
21.3GB/s
DDR3
iGPU
iGPU
··
352 GFLOPSFP32
··
249.6 GFLOPSFP32
Socket
Socket

2 Cores
2 Cores
4 Threads
4 Threads

Base Clock
2GHz
Base Clock
2.6GHz
Boost Clock
3GHz
Boost Clock
3.3GHz
Overclocking
Locked
Overclocking
Locked

L1i
32KB
L1i
32KB
L1d
32KB
L1d
32KB
L2
256KB
L2
256KB
L3
3MB
L3
3MB

Type
·
Type
DDR3
Max Memory
16GB
Max Memory
16GB
ECC
No
ECC
No
Channels
2
Channels
2
Bus Width
128-bit
Bus Width
128-bit
Speed
1600MT/s
Speed
1333MT/s
Bandwidth
25.6GB/s
Bandwidth
21.3GB/s
Bandwidth Calculator
Channels
Transfer Rate
··
25.6GB/s
Bandwidth Calculator
Channels
Transfer Rate
··
21.3GB/s

TDP
15W
TDP
35W
Max Operating Temp
100°C Max
Max Operating Temp
100°C Max

Bus Type
DMI
Bus Type
DMI
Bus Config
4 lanes
Bus Config
4 lanes
Bus Speed
5GT/s
Bus Speed
5GT/s
Bus Bandwidth
2.5GB/s
Bus Bandwidth
2.5GB/s

PCIe
PCIe 2.0 x12
6GB/sBandwidth
PCIe
PCIe 2.0 x16
8GB/sBandwidth

iGPU
iGPU
Shaders
160
Shaders
96
Boost Clock
1.1GHz
Boost Clock
1.3GHz
··
352 GFLOPSFP32
··
249.6 GFLOPSFP32

Controller Model
8 Series LP+
Controller Model
-
Codename
Lynx Point-LP
Codename
-
PCIe
-
PCIe
-

Manufacturer
Manufacturer
ISA
x86-64
ISA
x86-64
Architecture
Architecture
Family
Family
Branding
Core i5 2013 branding
Branding
Core i5 2011 branding
Codename
Haswell-DT
-
Haswell-2C-GT2Variant
Codename
Sandy Bridge
Sandy Bridge-H-2Die
Sandy Bridge-2C-GT2Variant
Market Segment
Laptop
Market Segment
Laptop
Release Date
Feb 1, 2014
Release Date
Feb 1, 2011

Foundry
Intel
Foundry
Intel
Other Foundries
IntelPCH
Other Foundries
-
Fabrication Node
22nm
22nmPCH
Fabrication Node
32nm
-
Die Size
131mm²
52mm²PCH
Die Size
149mm²
-
Transistor Count
960 Million
Transistor Count
624 Million
Transistor Density
7 MTr/mm²
Transistor Density
4 MTr/mm²