i7-880 vs i7-7820X

Aggregate performance score

Core i7-7820X
2017
8 cores / 16 threads, 140 Watt
10.81
+417%
Core i7-880
2010
4 cores / 8 threads, 95 Watt
2.09

Core i7-7820X outperforms Core i7-880 by a whopping 417% based on our aggregate benchmark results.

Primary details

Comparing Core i7-7820X and Core i7-880 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking7151878
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation3.360.07
Market segmentDesktop processorDesktop processor
SeriesIntel Core i7no data
Power efficiency7.312.08
Architecture codenameSkylake (server) (2017−2018)Lynnfield (2009−2010)
Release date26 June 2017 (7 years ago)30 May 2010 (14 years ago)
Launch price (MSRP)$599$583

Cost-effectiveness evaluation

Performance per price, higher is better.

i7-7820X has 4700% better value for money than i7-880.

Detailed specifications

Core i7-7820X and Core i7-880 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 cores8 (Octa-Core)4 (Quad-Core)
Threads168
Base clock speed3.6 GHz3.06 GHz
Boost clock speed4.5 GHz3.73 GHz
Bus typeDMI 3.0no data
Bus rate4 × 8 GT/s2.5 GT/s
Multiplier36no data
L1 cache64 KB (per core)64 KB (per core)
L2 cache1 MB (per core)256 KB (per core)
L3 cache11 MB (shared)8 MB (shared)
Chip lithography14 nm45 nm
Die sizeno data296 mm2
Maximum core temperature99 °C73 °C
Maximum case temperature (TCase)72 °Cno data
Number of transistorsno data774 million
64 bit support++
Windows 11 compatibility+-
Unlocked multiplier+-

Compatibility

Information on Core i7-7820X and Core i7-880 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 configuration1 (Uniprocessor)1
SocketFCLGA2066FCLGA1156,LGA1156
Power consumption (TDP)140 Watt95 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-7820X and Core i7-880. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512Intel® SSE4.2
AES-NI+-
AVX+-
Enhanced SpeedStep (EIST)++
Turbo Boost Technology2.01.0
Hyper-Threading Technology++
TSX+-
Idle Statesno data+
Demand Based Switchingno data-
PAEno data36 Bit
Turbo Boost Max 3.0+no data

Security technologies

Core i7-7820X and Core i7-880 technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDB++

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-7820X and Core i7-880 are enumerated here.

VT-d++
VT-x++
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-7820X and Core i7-880. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2666DDR3
Maximum memory size128 GB16 GB
Max memory channels42
Maximum memory bandwidth85.33 GB/s21 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardN/Ano data

Peripherals

Specifications and connection of peripherals supported by Core i7-7820X and Core i7-880.

PCIe version3.02.0
PCI Express lanes2816

Synthetic benchmark performance

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


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.

i7-7820X 10.81
+417%
i7-880 2.09

Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

i7-7820X 17165
+417%
i7-880 3319

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

i7-7820X 1427
+178%
i7-880 514

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

i7-7820X 7872
+369%
i7-880 1678

Gaming performance

Pros & cons summary


Performance score 10.81 2.09
Recency 26 June 2017 30 May 2010
Physical cores 8 4
Threads 16 8
Chip lithography 14 nm 45 nm
Power consumption (TDP) 140 Watt 95 Watt

i7-7820X has a 417.2% higher aggregate performance score, an age advantage of 7 years, 100% more physical cores and 100% more threads, and a 221.4% more advanced lithography process.

i7-880, on the other hand, has 47.4% lower power consumption.

The Core i7-7820X is our recommended choice as it beats the Core i7-880 in performance tests.


Should you still have questions on choice between Core i7-7820X and Core i7-880, ask them in Comments section, and we shall answer.

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Intel Core i7-7820X
Core i7-7820X
Intel Core i7-880
Core i7-880

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Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


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Questions & comments

Here you can ask a question about Core i7-7820X or Core i7-880, agree or disagree with our judgements, or report an error or mismatch.