Intel Core i7-12700K vs Intel Xeon E5462

Intel Core i7-12700K $350
Intel Xeon E5462 $797
12 Cores
20 Threads
3.6GHz Clock
4 Cores
4 Threads
2.8GHz Clock
Socket
LGA 1700
Socket
LGA 771
iGPU
UHD 770 1500MHz
770 GFLOPS FP32
iGPU
No GPU
- -
GB6S 325
8%
GB6M 915
3%
CB23S 1,940
75%
CB23S N/A
0%
CB23M 22,230
52%
CB23M N/A
0%
Manufacturer
Intel
Manufacturer
Intel
Architecture
Alder Lake
Architecture
Penryn
Family
Core 12th Gen
Family
Xeon
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
Harpertown
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-
-
-
-
-
-
-
Market Segment
Desktop
Market Segment
Server
Release Date
11/4/2021
Release Date
11/11/2007
Foundry
Intel
-
-
-
Foundry
Intel
-
-
-
Node
Intel 7
-
-
-
Node
45nm
-
-
-
Die Size
202 mm²
-
-
-
Die Size
2x 107 mm²
-
-
-
Transistor Count
14.6 Billion
-
-
-
Transistor Count
2x 410 Million
-
-
-
12 Cores
8 P-Cores
-
4 E-Cores
4 Cores
-
-
-
20 Threads
16 P-Threads
-
4 E-Threads
4 Threads
-
-
-
P-Core
3.6GHz
5GHz Boost
-
-
2.8GHz
-
7x Multiplier
-
-
-
-
-
-
E-Core
2.7GHz
3.8GHz Boost
-
-
-
Overclocking
Unlocked
-
-
-
Overclocking
Locked
Voltage
0.85V Min
1.35V Max
Type
DMI
Type
FSB
-
-
Clock
400MHz
-
-
Data Rate
Quad
Transfer Rate
16GT/s
Transfer Rate
1.6GT/s
-
-
Width
64Bit
Lanes
8
-
-
Bandwidth
16GB/s
Bandwidth
12.8GB/s
Bi-directional
32GB/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
-
-
12MB Shared
16-way set associative
-
-
-
-
-
-
-
-
L3
-
25MB Shared
-
12-way set associative
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Channels
2
No Memory Controller
Max Memory
128GB
ECC
Not Supported
Bus Width/Channel
64Bit
Bus Width
128Bit
Clock
2400MHz
Transfer Rate
4800MT/s
Bandwidth/Channel
38.4GB/s
Bandwidth
76.8GB/s
TDP
125W
-
-
190W Peak
TDP
80W
-
-
-
Temp
100°C Max
-
Temp
-
67°C TCase
Included Cooler
Not Included
Included Cooler
Not Included
PCIe 5.0 x16 Lanes
PCIe 4.0 x4 Lanes
No PCIe
UHD 770 1500MHz
256 Shaders
1500MHz
770 GFLOPS FP32
No GPU
-
-
- -
GNA 3.0
No NPU
-
-
-
-
-
-
-
-
-
-
-
No Cellular
No Cellular
Change Comparison