CPUs

Intel Core i3-4158U vs Intel Core i7-4750HQ Full Specs

2 Cores
4 Threads
2GHz
4 Cores
8 Threads
2GHz
TDP
28W
TDP
47W
Bandwidth
25.6GB/s
DDR3L
Bandwidth
25.6GB/s
DDR3L
iGPU
iGPU
··
704 GFLOPSFP32
··
768 GFLOPSFP32
Socket
Socket

2 Cores
4 Cores
4 Threads
8 Threads

Base Clock
2GHz
Base Clock
2GHz
Boost Clock
-
Boost Clock
3.2GHz
Overclocking
Locked
Overclocking
Locked

L1i
32KB
L1i
32KB
L1d
32KB
L1d
32KB
L2
256KB
L2
256KB
L3
3MB
L3
6MB
L4 Cache
-
L4 Cache
128MB

Type
DDR3L
Type
DDR3L
Max Memory
16GB
Max Memory
32GB
ECC
No
ECC
No
Channels
2
Channels
2
Bus Width
128-bit
Bus Width
128-bit
Speed
1600MT/s
Speed
1600MT/s
Bandwidth
25.6GB/s
Bandwidth
25.6GB/s
Bandwidth Calculator
Channels
Transfer Rate
··
25.6GB/s
Bandwidth Calculator
Channels
Transfer Rate
··
25.6GB/s

TDP
28W
TDP
47W
Max Operating Temp
100°C Max
Max Operating Temp
-

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 3.0 x16
15.8GB/sBandwidth

iGPU
iGPU
Shaders
320
Shaders
320
Boost Clock
1.1GHz
Boost Clock
1.2GHz
··
704 GFLOPSFP32
··
768 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 i3 2013 branding
Branding
Core i7 2013 branding
Codename
Haswell-ULT
Haswell-2C-GT3Variant
Codename
Crystalwell
-
Market Segment
Laptop
Market Segment
Laptop
Release Date
Jun 1, 2013
Release Date
Jun 1, 2013

Foundry
Intel
Foundry
Intel
Other Foundries
-
IntelPCH
Other Foundries
InteleDRAM
-
Fabrication Node
22nm
-
22nmPCH
Fabrication Node
22nm
22nmeDRAM
-
Die Size
181mm²
-
52mm²PCH
Die Size
260mm²
77mm²eDRAM
-
Transistor Count
1.3 Billion
Transistor Count
1.7 Billion
Transistor Density
7 MTr/mm²
Transistor Density
7 MTr/mm²