CPUs

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

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

8 Cores
8 Cores
16 Threads
16 Threads

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

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

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

TDP
140W
TDP
140W
Max Operating Temp
-
Max Operating Temp
100°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
8GT/s
Bus Bandwidth
2.5GB/s
Bus Bandwidth
4GB/s

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

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

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

All-in-Ones
-
All-in-Ones