Core i7-980X vs Core i7-7800X

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Aggregate performance score

Core i7-7800X
2017
6 cores / 12 threads, 140 Watt
8.33
+88.5%

Core i7-7800X outperforms Core i7-980X by an impressive 88% based on our aggregate benchmark results.

Primary details

Comparing Core i7-7800X and Core i7-980X processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking8571276
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation6.412.04
Market segmentDesktop processorDesktop processor
SeriesIntel Core i7no data
Architecture codenameSkylake (server) (2017−2019)Gulftown (2010−2011)
Release date26 June 2017 (7 years ago)16 March 2010 (14 years ago)
Launch price (MSRP)$389$959
Current price$287 (0.7x MSRP)$119 (0.1x MSRP)

Cost-effectiveness evaluation

Performance per price, higher is better.

i7-7800X has 214% better value for money than i7-980X.

Detailed specifications

Core i7-7800X and Core i7-980X 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 cores6 (Hexa-Core)6 (Hexa-Core)
Threads1212
Base clock speed3.5 GHz3.33 GHz
Boost clock speed4 GHz3.6 GHz
Bus support4 × 8 GT/sno data
L1 cache64 KB (per core)64 KB (per core)
L2 cache1 MB (per core)256 KB (per core)
L3 cache8.25 MB (shared)12 MB (shared)
Chip lithography14 nm32 nm
Die sizeno data239 mm2
Maximum core temperature100 °C68 °C
Maximum case temperature (TCase)72 °Cno data
Number of transistorsno data1,170 million
64 bit support++
Windows 11 compatibility+-
Unlocked multiplierYesYes

Compatibility

Information on Core i7-7800X and Core i7-980X 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 configuration11
SocketFCLGA2066FCLGA1366
Power consumption (TDP)140 Watt130 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-7800X and Core i7-980X. 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+no data
Enhanced SpeedStep (EIST)++
Turbo Boost Technology2.01.0
Hyper-Threading Technology++
TSX+no data
Idle Statesno data+
Thermal Monitoringno data-
Demand Based Switchingno data-
PAEno data36 Bit
StatusDiscontinuedDiscontinued

Security technologies

Core i7-7800X and Core i7-980X technologies aimed at improving security, for example, by protecting against hacks.

TXTno data-
EDB++

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-7800X and Core i7-980X are enumerated here.

VT-d+no data
VT-x++
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-7800X and Core i7-980X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2400DDR3
Maximum memory size128 GB24 GB
Max memory channels43
Maximum memory bandwidth77 GB/s25.6 GB/s
ECC memory support--

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardN/Ano data

Peripherals

Specifications and connection of peripherals supported by Core i7-7800X and Core i7-980X.

PCIe version3.02.0
PCI Express lanes28no data

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.

i7-7800X 8.33
+88.5%
i7-980X 4.42

Core i7-7800X outperforms Core i7-980X by 88% based on our aggregate benchmark results.


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.

Benchmark coverage: 68%

i7-7800X 12889
+88.7%
i7-980X 6831

Core i7-7800X outperforms Core i7-980X by 89% in Passmark.

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.

Benchmark coverage: 42%

i7-7800X 1351
+144%
i7-980X 553

Core i7-7800X outperforms Core i7-980X by 144% in GeekBench 5 Single-Core.

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.

Benchmark coverage: 42%

i7-7800X 6162
+138%
i7-980X 2588

Core i7-7800X outperforms Core i7-980X by 138% in GeekBench 5 Multi-Core.

Gaming performance

Pros & cons summary


Performance score 8.33 4.42
Recency 26 June 2017 16 March 2010
Cost $389 $959
Chip lithography 14 nm 32 nm
Power consumption (TDP) 140 Watt 130 Watt

The Core i7-7800X is our recommended choice as it beats the Core i7-980X in performance tests.


Should you still have questions on choice between Core i7-7800X and Core i7-980X, ask them in Comments section, and we shall answer.

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Intel Core i7-7800X
Core i7-7800X
Intel Core i7-980X
Core i7-980X

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Community ratings

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Questions & comments

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