CPUs

Intel Xeon W-2140B vs Intel Core i7-5960X Full Specs

8 Cores
16 Threads
3.2GHz
8 Cores
16 Threads
3GHz
TDP
140W
TDP
140W
Bandwidth
85.3GB/s
DDR4
Bandwidth
68.3GB/s
DDR4
Socket
Socket

8 Cores
8 Cores
16 Threads
16 Threads

Base Clock
3.2GHz
Base Clock
3GHz
Boost Clock
4.2GHz
Boost Clock
3.5GHz
Overclocking
Locked
Overclocking
Locked

L1i
32KB
L1i
32KB
L1d
32KB
L1d
32KB
L2
1MB
L2
256KB
L3
11MB
L3
20MB

Type
DDR4
Type
DDR4
Max Memory
512GB
Max Memory
64GB
ECC
Yes
ECC
No
Channels
4
Channels
4
Bus Width
256-bit
Bus Width
256-bit
Speed
2666MT/s
Speed
2133MT/s
Bandwidth
85.3GB/s
Bandwidth
68.3GB/s
Bandwidth Calculator
Channels
Transfer Rate
··
85.3GB/s
Bandwidth Calculator
Channels
Transfer Rate
··
68.3GB/s

TDP
140W
TDP
140W
Max Operating Temp
100°C Max
Max Operating Temp
-
Included Cooler
0
Included Cooler
0

Bus Type
DMI
Bus Type
DMI
Bus Config
4 lanes
Bus Config
4 lanes
Bus Speed
8GT/s
Bus Speed
5GT/s
Bus Bandwidth
4GB/s
Bus Bandwidth
2.5GB/s

PCIe
PCIe 3.0 x48
47.3GB/sBandwidth
PCIe
PCIe 3.0 x40
39.4GB/sBandwidth

Manufacturer
Manufacturer
ISA
x86-64
ISA
x86-64
Architecture
Architecture
Family
Family
Branding
Xeon 2016 branding
Branding
Core i7 Extreme 2013 branding
Codename
Skylake-E
Skylake-SP-LCCVariant
Codename
Haswell-E
Haswell-E-LCCVariant
Market Segment
Workstation
Market Segment
Workstation
Release Date
Dec 21, 2017
Release Date
Aug 1, 2014

Foundry
Intel
Foundry
Intel
Fabrication Node
14nm
Fabrication Node
22nm
Die Size
322mm²
Die Size
354mm²
Transistor Count
5.5 Billion
Transistor Count
2.6 Billion
Transistor Density
17 MTr/mm²
Transistor Density
7 MTr/mm²

All-in-Ones
All-in-Ones
-