Intel Core i7-12700K vs Intel Xeon E5-1620 v2

Intel Core i7-12700K $350
Intel Xeon E5-1620 v2 $294
12 Cores
20 Threads
3.6GHz Clock
4 Cores
8 Threads
3.7GHz Clock
Socket
LGA 1700
Socket
LGA 2011
iGPU
UHD 770 1500MHz
770 GFLOPS FP32
iGPU
No GPU
- -
CB23S 1,940
75%
CB23S N/A
0%
CB23M 22,230
52%
CB23M N/A
0%
Manufacturer
Intel
Manufacturer
Intel
Architecture
Alder Lake
Architecture
Ivy Bridge
Family
Core 12th Gen
Family
Xeon v2
Instruction Set (ISA)
x86-64
Instruction Set (ISA)
x86-64
Codename
Alder Lake-S
-
Alder Lake-8P-8E
P-Core
Golden Cove
-
-
E-Core
Gracemont
Codename
Ivy Bridge-EP
-
Ivy Bridge-E
-
-
-
-
-
-
Market Segment
Desktop
Market Segment
Server
Release Date
11/4/2021
Release Date
9/10/2013
Foundry
Intel
-
-
-
Foundry
Intel
-
-
-
Node
Intel 7
-
-
-
Node
22nm
-
-
-
Die Size
202 mm²
-
-
-
Die Size
257 mm²
-
-
-
Transistor Count
14.6 Billion
-
-
-
Transistor Count
1.9 Billion
-
-
-
12 Cores
8 P-Cores
-
4 E-Cores
4 Cores
-
-
-
20 Threads
16 P-Threads
-
4 E-Threads
8 Threads
-
-
-
P-Core
3.6GHz
5GHz Boost
-
-
3.7GHz
3.9GHz Boost
-
-
-
-
-
-
-
E-Core
2.7GHz
3.8GHz Boost
-
-
-
Overclocking
Unlocked
-
-
-
Overclocking
Locked
-
-
-
Type
DMI
Type
DMI
-
-
-
-
-
-
-
-
Transfer Rate
16GT/s
Transfer Rate
5GT/s
-
-
-
-
Lanes
8
Lanes
4
Bandwidth
16GB/s
Bandwidth
2.5GB/s
Bi-directional
32GB/s
Bi-directional
5GB/s
L0 Instruction
-
-
L0 Instruction
-
-
L0 Data
-
-
L0 Data
-
-
L1 Instruction
32KB/P-Core
8-way set associative
-
-
64KB/E-Core
8-way set associative
L1 Instruction
32KB/Core
8-way set associative
-
-
-
-
L1 Data
48KB/P-Core
12-way set associative
-
-
32KB/E-Core
8-way set associative
L1 Data
32KB/Core
8-way set associative
-
-
-
-
L2
1280KB/Core
10-way set associative
-
-
-
-
-
-
-
-
2MB Shared (E-Core)
16-way set associative
L2
256KB/Core
8-way set associative
-
-
-
-
-
-
-
-
-
-
L3
-
25MB Shared
-
12-way set associative
-
-
-
-
-
L3
-
10MB Shared
-
20-way set associative
-
-
-
-
-
-
-
-
-
-
-
-
-
Channels
2
Channels
4
Max Memory
128GB
Max Memory
384GB
ECC
Not Supported
ECC
Supported
Bus Width/Channel
64Bit
Bus Width
128Bit
Bus Width/Channel
64Bit
Bus Width
256Bit
Clock
2400MHz
Transfer Rate
4800MT/s
Clock
933MHz
Transfer Rate
1866MT/s
Bandwidth/Channel
38.4GB/s
Bandwidth
76.8GB/s
Bandwidth/Channel
14.9GB/s
Bandwidth
59.7GB/s
TDP
125W
-
-
190W Peak
TDP
130W
-
-
-
Temp
100°C Max
-
Temp
-
-
Included Cooler
Not Included
Included Cooler
Not Included
PCIe 5.0 x16 Lanes
PCIe 4.0 x4 Lanes
PCIe 3.0 x32 Lanes
UHD 770 1500MHz
256 Shaders
1500MHz
770 GFLOPS FP32
No GPU
-
-
- -
GNA 3.0
No NPU
-
-
-
-
-
-
-
-
-
-
-
No Cellular
No Cellular
Change Comparison