Intel Core i7-860S vs Intel Xeon X3440

Last updated: 2024-04-16

CPU comparison with benchmarks


Intel Core i7-860S		Intel Xeon X3440
CPU comparison Intel Core i7-860S or Intel Xeon X3440 - which processor is faster? In this comparison we look at the differences and analyze which of these two CPUs is better. We compare the technical data and benchmark results. The Intel Core i7-860S has 4 cores with 8 threads and clocks with a maximum frequency of 3.46 GHz. Up to 16 GB of memory is supported in 2 memory channels. The Intel Core i7-860S was released in Q1/2010. The Intel Xeon X3440 has 4 cores with 8 threads and clocks with a maximum frequency of 2.93 GHz. The CPU supports up to 32 GB of memory in 2 memory channels. The Intel Xeon X3440 was released in Q3/2009.

Intel Core i7 (298)	Family	Intel Xeon X (2)
Intel Core i7 800 (6)	CPU group	Intel Xeon X (2)
1	Generation	0
Lynnfield	Architecture	Lynnfield
Desktop / Server	Segment	Desktop / Server
--	Predecessor	--
--	Successor	--

CPU Cores and Base Frequency The Intel Core i7-860S is a 4 core processor with a clock frequency of 2.53 GHz (3.46 GHz). The Intel Xeon X3440 has 4 CPU cores with a clock frequency of 2.53 GHz (2.93 GHz).
Intel Core i7-860S	Characteristic	Intel Xeon X3440
4	Cores	4
8	Threads	8
normal	Core architecture	normal
Yes	Hyperthreading	Yes
No	Overclocking ?	Yes
2.53 GHz	Frequency	2.53 GHz
3.46 GHz	Turbo Frequency (1 Core)	2.93 GHz
--	Turbo Frequency (All Cores)	--


NPU AI performance The performance values of the processor's AI unit. The isolated NPU performance is specified here, the total AI performance (NPU+CPU+iGPU) can be higher. Processors with support for artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors.
Intel Core i7-860S	Characteristic	Intel Xeon X3440
--	AI hardware	--
--	AI specifications	--
--	NPU + CPU + iGPU	--

Integrated graphics (iGPU) The integrated graphics unit of a processor is not only responsible for the pure image output on the system, but can also significantly increase the efficiency of the system with the support of modern video codecs.
no iGPU	GPU	no iGPU
	GPU frequency	--
--	GPU (Turbo)	--
--	GPU Generation	--
	Technology
	Max. displays
--	Compute units	--
--	Shader	--
No	Hardware Raytracing	No
No	Frame Generation	No
--	Max. GPU Memory	--
--	DirectX Version	--

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.
no iGPU	GPU	no iGPU
No	Codec h265 / HEVC (8 bit)	No
No	Codec h265 / HEVC (10 bit)	No
No	Codec h264	No
No	Codec VP9	No
No	Codec VP8	No
No	Codec AV1	No
No	Codec AVC	No
No	Codec VC-1	No
No	Codec JPEG	No

Memory & PCIe The Intel Core i7-860S supports a maximum of 16 GB of memory in 2 memory channels. The Intel Xeon X3440 can connect up to 32 GB of memory in 2 memory channels.
Intel Core i7-860S	Characteristic	Intel Xeon X3440
DDR3-1066	Memory	DDR3-1333, DDR3-1066, DDR3-800
16 GB	Max. Memory	32 GB
2 (Dual Channel)	Memory channels	2 (Dual Channel)
17.1 GB/s	Max. Bandwidth	21.3 GB/s
No	ECC	Yes
1.00 MB	L2 Cache	8.00 MB
8.00 MB	L3 Cache	--
2.0	PCIe version	2.0
16	PCIe lanes	16
8.0 GB/s	PCIe Bandwidth	8.0 GB/s
Thermal Management The TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Core i7-860S has a TDP of 82 W, that of the Intel Xeon X3440 is 95 W.
Intel Core i7-860S	Characteristic	Intel Xeon X3440
82 W	TDP (PL1 / PBP)	95 W
--	TDP (PL2)	--
--	TDP up	--
--	TDP down	--
--	Tjunction max.	--
Technical details The Intel Core i7-860S has a 9.00 MB cache, while the Intel Xeon X3440 cache has a total of 8.00 MB.

Intel Core i7-860S	Characteristic	Intel Xeon X3440
45 nm	Technology	45 nm
Monolithic	Chip design	Monolithic
x86-64 (64 bit)	Instruction set (ISA)	x86-64 (64 bit)
SSE4.1, SSE4.2	ISA extensions	SSE4.1, SSE4.2
LGA 1156	Socket	LGA 1156
VT-x, VT-x EPT, VT-d	Virtualization	VT-d, VT-x, VT-x EPT
No	AES-NI	No
Windows 10, Linux	Operating systems	Windows 10, Linux
Q1/2010	Release date	Q3/2009
362 $	Release price	230 $

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Intel Core i7-860S 4C 8T @ 2.53 GHz (3.46 GHz) buy now on Amazon and save! Intel Xeon X3440 4C 8T @ 2.53 GHz (2.93 GHz) buy now on Amazon and save!

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Average performance in benchmarks

⌀ Single core performance in 2 CPU benchmarks

Intel Core i7-860S (80%)

Intel Xeon X3440 (100%)

⌀ Multi core performance in 3 CPU benchmarks

Intel Core i7-860S (76%)

Intel Xeon X3440 (100%)

Geekbench 5, 64bit (Single-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.


	Intel Core i7-860S 4C 8T @ 3.46 GHz	539 (81%)
	Intel Xeon X3440 4C 8T @ 2.93 GHz	668 (100%)

Geekbench 5, 64bit (Multi-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.


	Intel Core i7-860S 4C 8T @ 2.53 GHz	1828 (66%)
	Intel Xeon X3440 4C 8T @ 2.53 GHz	2763 (100%)

Geekbench 6 (Single-Core)

Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The single-core benchmark only evaluates the performance of the fastest CPU core, the number of CPU cores in a processor is irrelevant here.


	Intel Core i7-860S 4C 8T @ 3.46 GHz	451 (79%)
	Intel Xeon X3440 4C 8T @ 2.93 GHz	569 (100%)

Geekbench 6 (Multi-Core)

Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The multi-core benchmark evaluates the performance of all of the processor's CPU cores. Virtual thread improvements such as AMD SMT or Intel's Hyper-Threading have a positive impact on the benchmark result.


	Intel Core i7-860S 4C 8T @ 2.53 GHz	1332 (62%)
	Intel Xeon X3440 4C 8T @ 2.53 GHz	2136 (100%)

Estimated results for PassMark CPU Mark

Some of the CPUs listed below have been benchmarked by CPU-monkey. However the majority of CPUs have not been tested and the results have been estimated by a CPU-monkey’s secret proprietary formula. As such they do not accurately reflect the actual Passmark CPU mark values and are not endorsed by PassMark Software Pty Ltd.


	Intel Core i7-860S 4C 8T @ 2.53 GHz	2779 (100%)
	Intel Xeon X3440 4C 8T @ 2.53 GHz	2755 (99%)

Cinebench R23 (Single-Core)

Cinebench R23 is the successor of Cinebench R20 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.


	Intel Core i7-860S 4C 8T @ 3.46 GHz	0 (0%)
	Intel Xeon X3440 4C 8T @ 2.93 GHz	457 (100%)

Cinebench R23 (Multi-Core)

Cinebench R23 is the successor of Cinebench R20 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.


	Intel Core i7-860S 4C 8T @ 2.53 GHz	0 (0%)
	Intel Xeon X3440 4C 8T @ 2.53 GHz	2256 (100%)

Cinebench R20 (Single-Core)

Cinebench R20 is the successor of Cinebench R15 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.


	Intel Core i7-860S 4C 8T @ 3.46 GHz	0 (0%)
	Intel Xeon X3440 4C 8T @ 2.93 GHz	178 (100%)

Cinebench R20 (Multi-Core)

Cinebench R20 is the successor of Cinebench R15 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.


	Intel Core i7-860S 4C 8T @ 2.53 GHz	0 (0%)
	Intel Xeon X3440 4C 8T @ 2.53 GHz	885 (100%)

CPU-Z Benchmark 17 (Multi-Core)

The CPU-Z benchmark measures a processor's performance by measuring the time it takes the system to complete all benchmark calculations. The faster the benchmark is completed, the higher the score.


	Intel Core i7-860S 4C 8T @ 2.53 GHz	0 (0%)
	Intel Xeon X3440 4C 8T @ 2.53 GHz	1219 (100%)

Cinebench R15 (Single-Core)

Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.


	Intel Core i7-860S 4C 8T @ 3.46 GHz	0 (0%)
	Intel Xeon X3440 4C 8T @ 2.93 GHz	86 (100%)

Cinebench R15 (Multi-Core)

Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.


	Intel Core i7-860S 4C 8T @ 2.53 GHz	0 (0%)
	Intel Xeon X3440 4C 8T @ 2.53 GHz	416 (100%)

Devices using this processor
Intel Core i7-860S	Intel Xeon X3440
Unknown	Unknown

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