Intel Core i7-2600K vs Intel Xeon E3-1240 v3

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CPU comparison with benchmarks

-VS-

CPU lineage

Intel Core i7-2600K or Intel Core i7-2600K – which processor offers superior performance? In this comparison, we examine disparities and assess which of these two CPUs outperforms the other. We delve into technical specifications and benchmark outcomes.
The Intel Core i7-2600K features 4 processor cores and has the capability to manage 8 threads concurrently.
It was released in Q1/2011 and belongs to the 2 generation of the Intel Core i7 series.
To use the Intel Core i7-2600K, you'll need a motherboard with a LGA 1155 socket.
The Intel Xeon E3-1240 v3 features 4 processor cores and has the capability to manage 8 threads concurrently.
It was released in Q2/2013 and belongs to the 4 generation of the Intel Xeon E3 series.
To use the Intel Xeon E3-1240 v3, you'll need a motherboard with a LGA 1150 socket.
Desktop / Server Segment Desktop / Server
Intel Core i7-2600K Name Intel Xeon E3-1240 v3
Intel Core i7 Family Intel Xeon E3
2 Generation 4
Intel Core i 2000 Group Intel Xeon E3 v3
 
 

CPU Cores and Base Frequency

The Intel Core i7-2600K has 4 CPU cores and can calculate 8 threads in parallel.
The clock frequency of the Intel Core i7-2600K is 3.4 GHz
and turbo frequency for one core is 3.8 GHz.
The Intel Xeon E3-1240 v3 has 4 CPU cores and can calculate 8 threads in parallel.
The clock frequency of the Intel Xeon E3-1240 v3 is 3.4 GHz
3.8 GHz Turbo Frequency (1 core) 3.8 GHz
Yes Overclocking No
normal Core architecture normal
3.4 GHz Frequency 3.4 GHz
8 Threads 8
3.8 GHz Turbo Frequency (all cores) 3.8 GHz
Yes Hyperthreading Yes
4 CPU Cores 4
4x Cores 4x
 
 

Internal Graphics

The Intel Core i7-2600K has integrated graphics, called iGPU for short.
Specifically, the Intel Core i7-2600K uses the Intel HD Graphics 3000, which has 96 texture shaders
and 12 execution units.
The iGPU uses the system's main memory as graphics memory and sits on the processor's die.
The Intel Xeon E3-1240 v3 does not have integrated graphics.
0.85 GHz GPU frequency --
Q1/2011 Release date --
10.1 Direct X --
Intel HD Graphics 3000 GPU name
32 nm Technology --
-- Max. displays --
96 Shaders --
2.0 GB Max. GPU Memory 0 bytes
12 Execution units --
6 Generation --
1.35 GHz GPU (Turbo) --
 
 

Artificial Intelligence and Machine Learning

-- AI specifications --
-- AI hardware --
 
 

Hardware codec support

A photo or video codec that is accelerated in hardware can greatly accelerate the working speed of a processor and extend the battery life of notebooks or smartphones when playing videos.
Decode / Encode AVC --
Decode VC-1 --
No VP9 --
No h265 / HEVC (10 bit) --
Decode / Encode h264 --
No VP8 --
No h265 / HEVC (8 bit) --
No JPEG --
No AV1 --
 
 

Memory & PCIe

The processor supports a maximum memory capacity of 32.0 GB distributed across 2 memory channels. It offers a peak memory bandwidth of 21.0 GB/s. Both the type and quantity of memory can have a substantial impact on the overall system performance.
The processor supports a maximum memory capacity of 32.0 GB distributed across 2 memory channels. It offers a peak memory bandwidth of 25.6 GB/s. Both the type and quantity of memory can have a substantial impact on the overall system performance.
2 Memory channels 2
32.0 GB Max. Memory 32.0 GB
pci PCIe pci
Yes AES-NI Yes
No ECC Yes
21.0 GB/s Bandwidth 25.6 GB/s
DDR3-1066, DDR3-1333 Memory type DDR3-1600
 
 

Thermal Management

The processor has a thermal design power (TDP) of 95 W watts.
TDP indicates the cooling solution needed to effectively manage the processor's heat. It generally provides an approximate indication of the actual power consumption of the CPU itself.
The processor has a thermal design power (TDP) of 80 W watts.
-- Tjunction max --
95 W TDP (PL1 / PBP) 80 W
 
 

Technical details

The Intel Core i7-2600K is manufactured using a 32 nm process.
A smaller manufacturing process indicates a more contemporary and energy-efficient CPU.
In total, this processor boasts a generous 8.0 MB cache.
A substantial cache can significantly enhance the processor's performance, particularly in scenarios like gaming.
The Intel Xeon E3-1240 v3 is manufactured using a 22 nm process.
Q1/2011 Release date Q2/2013
-- Part Number --
1.0 MB L2-Cache 0 bytes
VT-x, VT-x EPT Virtualization VT-x, VT-x EPT, VT-d
SSE4.1, SSE4.2, AVX ISA extensions SSE4.1, SSE4.2, AVX2
Monolithic Chip design Monolithic
Sandy Bridge S Architecture Haswell S
32 nm Technology 22 nm
LGA 1155 Socket LGA 1150
Windows 10, Linux Operating systems Windows 10, Linux
270 $ Release price 250 $
Technical data sheet Documents Technical data sheet
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
8.0 MB L3-Cache 8.0 MB
 
 

Benchmarks

Geekbench 3, 64bit (Multi-Core)

Intel Xeon E3-1240 v3
4C 8T @ 3.4 GHz
13750
13750
Intel Core i7-2600K
4C 8T @ 3.4 GHz
12496
12496

Geekbench 6 (Multi-Core)

Intel Xeon E3-1240 v3
4C 8T @ 3.4 GHz
4122
4122
Intel Core i7-2600K
4C 8T @ 3.4 GHz
2457
2457

Geekbench 5, 64bit (Multi-Core)

Intel Xeon E3-1240 v3
4C 8T @ 3.4 GHz
3864
3864
Intel Core i7-2600K
4C 8T @ 3.4 GHz
3098
3098

CPU-Z Benchmark 17 (Multi-Core)

Intel Xeon E3-1240 v3
4C 8T @ 3.4 GHz
1969
1969
Intel Core i7-2600K
4C 8T @ 3.4 GHz
1690
1690

Geekbench 6 (Single-Core)

Intel Xeon E3-1240 v3
4C 8T @ 3.4 GHz
1247
1247
Intel Core i7-2600K
4C 8T @ 3.4 GHz
707
707