Xeon W-3275M vs Core i7-880

Primary details

Comparing Core i7-880 and Xeon W-3275M processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	1781	171
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	0.25	2.52
Market segment	Desktop processor	Server
Series	no data	Intel Xeon W
Architecture codename	Lynnfield (2009−2010)	Cascade Lake (2019−2020)
Release date	30 May 2010 (14 years ago)	3 June 2019 (5 years ago)
Launch price (MSRP)	$583	$7,453
Current price	$199 (0.3x MSRP)	$9030 (1.2x MSRP)

Cost-effectiveness evaluation

Performance per price, higher is better.

Xeon W-3275M has 908% better value for money than i7-880.

Detailed specifications

Core i7-880 and Xeon W-3275M basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores	4 (Quad-Core)	28 (Octacosa-Core)
Threads	8	56
Base clock speed	3.06 GHz	2.5 GHz
Boost clock speed	3.73 GHz	4.6 GHz
Bus support	no data	4 × 8 GT/s
L1 cache	64 KB (per core)	1.75 MB
L2 cache	256 KB (per core)	28 MB
L3 cache	8 MB (shared)	38.5 MB
Chip lithography	45 nm	14 nm
Die size	296 mm2	no data
Maximum core temperature	73 °C	76 °C
Number of transistors	774 million	no data
64 bit support	+	+
Windows 11 compatibility	-	+
Unlocked multiplier	No	No

Compatibility

Information on Core i7-880 and Xeon W-3275M compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configuration	1	1 (Uniprocessor)
Socket	FCLGA1156,LGA1156	FCLGA3647
Power consumption (TDP)	95 Watt	205 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-880 and Xeon W-3275M. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.2	Intel® AVX-512
AES-NI	-	+
AVX	no data	+
vPro	no data	+
Enhanced SpeedStep (EIST)	+	+
Speed Shift	no data	+
Turbo Boost Technology	1.0	2.0
Hyper-Threading Technology	+	+
TSX	no data	+
Idle States	+	no data
Thermal Monitoring	-	no data
Demand Based Switching	-	no data
PAE	36 Bit	no data
Turbo Boost Max 3.0	no data	+
Status	Discontinued	Launched

Security technologies

Core i7-880 and Xeon W-3275M technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	+
EDB	+	+

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-880 and Xeon W-3275M are enumerated here.

VT-d	+	+
VT-x	+	+
EPT	+	+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-880 and Xeon W-3275M. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3	DDR4-2933
Maximum memory size	16 GB	2 TB
Max memory channels	2	6
Maximum memory bandwidth	21 GB/s	140.8 GB/s
ECC memory support	-	+

Peripherals

Specifications and connection of peripherals supported by Core i7-880 and Xeon W-3275M.

PCIe version	2.0	3.0
PCI Express lanes	16	64

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.

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Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

Xeon W-3275M outperforms Core i7-880 by 1098% based on our aggregate benchmark results.

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Pros & cons summary

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Performance score	2.15	25.75
Recency	30 May 2010	3 June 2019
Physical cores	4	28
Threads	8	56
Cost	$583	$7453
Chip lithography	45 nm	14 nm
Power consumption (TDP)	95 Watt	205 Watt

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Should you still have questions on choice between Core i7-880 and Xeon W-3275M, ask them in Comments section, and we shall answer.

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