CPUs

Intel Core i5-5257U vs Intel Core i7-5850HQ Full Specs

2 Cores
4 Threads
2.7GHz
4 Cores
8 Threads
2.7GHz
TDP
28W
TDP
47W
Bandwidth
29.9GB/s
·
Bandwidth
29.9GB/s
·
iGPU
iGPU
··
1.61 TFLOPSFP16
··
1.69 TFLOPSFP16
Socket
Socket

Core i5-5257UCore i5-5257U994
x1
Core i7-5850HQCore i7-5850HQ1,157
x1.16

2 Cores
4 Cores
4 Threads
8 Threads

Base Clock
2.7GHz
Base Clock
2.7GHz
Boost Clock
3.1GHz
Boost Clock
3.6GHz
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
·
Type
·
Max Memory
16GB
Max Memory
32GB
ECC
No
ECC
No
Channels
2
Channels
2
Bus Width
128-bit
Bus Width
128-bit
Speed
1866MT/s
Speed
1866MT/s
Bandwidth
29.9GB/s
Bandwidth
29.9GB/s
Bandwidth Calculator
Channels
Transfer Rate
Calculated Bandwidth
29.9GB/s
Bandwidth Calculator
Channels
Transfer Rate
Calculated Bandwidth
29.9GB/s

TDP
28W
TDP
47W
Max Operating Temp
105°C Max
Max Operating Temp
105°C Max
Included Cooler
0
Included Cooler
0

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
384
Shaders
384
Boost Clock
1.05GHz
Boost Clock
1.1GHz
··
1.61 TFLOPSFP16
··
1.69 TFLOPSFP16

Controller Model
9 Series U+
Controller Model
-
Codename
Wildcat Point-LP
Codename
-
PCIe
-
PCIe
-

Manufacturer
Manufacturer
ISA
x86-64
ISA
x86-64
Architecture
Architecture
Family
Family
Branding
Core i5 2013 branding
Branding
Core i7 2013 branding
Codename
Broadwell-U
Broadwell-2C-GT3Variant
Codename
Broadwell-C
Broadwell-4C-GT3Variant
Market Segment
Laptop
Market Segment
Laptop
Release Date
Jan 1, 2015
Release Date
Jun 1, 2015

Foundry
Intel
Foundry
Intel
Other Foundries
-
IntelPCH
Other Foundries
InteleDRAM
-
Fabrication Node
14nm
-
22nmPCH
Fabrication Node
14nm
22nmeDRAM
-
Die Size
133mm²
-
52mm²PCH
Die Size
182mm²
77mm²eDRAM
-
Transistor Count
1.9 Billion
Transistor Count
2.7 Billion
Transistor Density
14 MTr/mm²
Transistor Density
15 MTr/mm²

No images available
No images available