i7-3770K vs i9-7980XE

VS

Aggregate performance score

Core i9-7980XE
2017
18 cores / 36 threads, 165 Watt
18.93
+365%
Core i7-3770K
2012
4 cores / 8 threads, 77 Watt
4.07

Core i9-7980XE outperforms Core i7-3770K by a whopping 365% based on our aggregate benchmark results.

Primary details

Comparing Core i9-7980XE and Core i7-3770K processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking3091399
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation2.910.67
Market segmentDesktop processorDesktop processor
SeriesIntel Core i9Intel Core i7 (Desktop)
Power efficiency10.865.00
Architecture codenameSkylake (server) (2017−2018)Ivy Bridge (2012−2013)
Release date1 September 2017 (7 years ago)29 April 2012 (12 years ago)
Launch price (MSRP)$1,999$294

Cost-effectiveness evaluation

Performance per price, higher is better.

i9-7980XE has 334% better value for money than i7-3770K.

Detailed specifications

Core i9-7980XE and Core i7-3770K 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 cores18 (Octadeca-Core)4 (Quad-Core)
Threads368
Base clock speed2.6 GHz3.5 GHz
Boost clock speed4.4 GHz3.9 GHz
Bus typeDMI 3.0DMI
Bus rate4 × 8 GT/s5 GT/s
Multiplierno data35
L1 cache64 KB (per core)64 KB (per core)
L2 cache1 MB (per core)256K (per core)
L3 cache24.75 MB (shared)8 MB (shared)
Chip lithography14 nm22 nm
Die size484 mm2160 mm2
Maximum core temperature94 °C67 °C
Maximum case temperature (TCase)no data67 °C
Number of transistorsno data1,400 million
64 bit support++
Windows 11 compatibility+-
Unlocked multiplier++

Compatibility

Information on Core i9-7980XE and Core i7-3770K 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
SocketFCLGA2066FCLGA1155
Power consumption (TDP)165 Watt77 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i9-7980XE and Core i7-3770K. 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® SSE4.1, Intel® SSE4.2, Intel® AVX
AES-NI++
AVX++
Enhanced SpeedStep (EIST)++
Turbo Boost Technology2.02.0
Hyper-Threading Technology++
TSX+-
Idle Statesno data+
Thermal Monitoring-+
Turbo Boost Max 3.0+no data
FDIno data+

Security technologies

Core i9-7980XE and Core i7-3770K technologies aimed at improving security, for example, by protecting against hacks.

TXTno data-
EDB++
Secure Keyno data+
Identity Protection-+
Anti-Theftno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Core i9-7980XE and Core i7-3770K are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i9-7980XE and Core i7-3770K. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2666DDR3
Maximum memory size128 GB32 GB
Max memory channels42
Maximum memory bandwidth85.33 GB/s25.6 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardN/AIntel HD Graphics 4000
Quick Sync Video-+
Clear Video HDno data+
Graphics max frequencyno data1.15 GHz
InTru 3Dno data+

Graphics interfaces

Available interfaces and connections of Core i9-7980XE and Core i7-3770K integrated GPUs.

Number of displays supportedno data3

Peripherals

Specifications and connection of peripherals supported by Core i9-7980XE and Core i7-3770K.

PCIe version3.03.0
PCI Express lanes4416

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.

i9-7980XE 18.93
+365%
i7-3770K 4.07

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.

i9-7980XE 30070
+365%
i7-3770K 6466

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.

i9-7980XE 1443
+102%
i7-3770K 713

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.

i9-7980XE 11216
+348%
i7-3770K 2501

Gaming performance

Pros & cons summary


Performance score 18.93 4.07
Recency 1 September 2017 29 April 2012
Physical cores 18 4
Threads 36 8
Chip lithography 14 nm 22 nm
Power consumption (TDP) 165 Watt 77 Watt

i9-7980XE has a 365.1% higher aggregate performance score, an age advantage of 5 years, 350% more physical cores and 350% more threads, and a 57.1% more advanced lithography process.

i7-3770K, on the other hand, has 114.3% lower power consumption.

The Core i9-7980XE is our recommended choice as it beats the Core i7-3770K in performance tests.


Should you still have questions on choice between Core i9-7980XE and Core i7-3770K, ask them in Comments section, and we shall answer.

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Intel Core i9-7980XE
Core i9-7980XE
Intel Core i7-3770K
Core i7-3770K

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Community ratings

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