Ryzen Threadripper 2920X vs Core i7-5820K

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Aggregate performance score

Core i7-5820K
2014
6 cores / 12 threads, 140 Watt
6.36
Ryzen Threadripper 2920X
2018
12 cores / 24 threads, 180 Watt
16.44
+158%

Ryzen Threadripper 2920X outperforms i7-5820K by a whopping 158% based on our aggregate benchmark results.

Primary details

Comparing Core i7-5820K and Ryzen Threadripper 2920X processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking1027383
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation2.0510.81
Market segmentDesktop processorDesktop processor
Seriesno dataAMD Ryzen Threadripper
Architecture codenameHaswell-E (2014)ZEN+ (2018−2020)
Release date1 September 2014 (9 years ago)6 August 2018 (5 years ago)
Launch price (MSRP)$410$649

Cost-effectiveness evaluation

Performance per price, higher is better.

Ryzen Threadripper 2920X has 427% better value for money than i7-5820K.

Detailed specifications

Core i7-5820K and Ryzen Threadripper 2920X 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)12 (Dodeca-Core)
Threads1224
Base clock speed3.3 GHz3.5 GHz
Boost clock speed3.6 GHz4.3 GHz
Bus supportno data4 × 8 GT/s
L1 cache64 KB (per core)1.125 MB
L2 cache256 KB (per core)6 MB
L3 cache15 MB (shared)32 MB
Chip lithography22 nm12 nm
Die size356 mm2213 mm2
Maximum core temperature67 °Cno data
Number of transistors2,600 million9600 Million
64 bit support++
Windows 11 compatibility-+
Unlocked multiplierYesYes

Compatibility

Information on Core i7-5820K and Ryzen Threadripper 2920X 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 (Uniprocessor)
Socket2011-3SP3r2
Power consumption (TDP)140 Watt180 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-5820K and Ryzen Threadripper 2920X. You'll probably need this information if you require some particular technology.

AES-NI++
AVX++
Enhanced SpeedStep (EIST)+no data
TSX+no data

Security technologies

Core i7-5820K and Ryzen Threadripper 2920X technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-5820K and Ryzen Threadripper 2920X are enumerated here.

AMD-Vno data+
VT-d+no data
VT-x+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-5820K and Ryzen Threadripper 2920X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR4 Quad-channel
Maximum memory sizeno data2 TiB
Maximum memory bandwidth68 GB/s93.867 GB/s
ECC memory support-no data

Peripherals

Specifications and connection of peripherals supported by Core i7-5820K and Ryzen Threadripper 2920X.

PCIe version2.0no data
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.

i7-5820K 6.36
Ryzen Threadripper 2920X 16.44
+158%

Ryzen Threadripper 2920X outperforms Core i7-5820K by 158% 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: 65%

i7-5820K 9836
Ryzen Threadripper 2920X 25435
+159%

Ryzen Threadripper 2920X outperforms Core i7-5820K by 159% 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: 40%

i7-5820K 1165
Ryzen Threadripper 2920X 1270
+9%

Ryzen Threadripper 2920X outperforms Core i7-5820K by 9% 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: 40%

i7-5820K 5448
Ryzen Threadripper 2920X 7372
+35.3%

Ryzen Threadripper 2920X outperforms Core i7-5820K by 35% in GeekBench 5 Multi-Core.

Gaming performance

Pros & cons summary


Performance score 6.36 16.44
Recency 1 September 2014 6 August 2018
Physical cores 6 12
Threads 12 24
Chip lithography 22 nm 12 nm
Power consumption (TDP) 140 Watt 180 Watt

i7-5820K has 28.6% lower power consumption.

Ryzen Threadripper 2920X, on the other hand, has a 158.5% higher aggregate performance score, an age advantage of 3 years, 100% more physical cores and 100% more threads, and a 83.3% more advanced lithography process.

The Ryzen Threadripper 2920X is our recommended choice as it beats the Core i7-5820K in performance tests.


Should you still have questions on choice between Core i7-5820K and Ryzen Threadripper 2920X, ask them in Comments section, and we shall answer.

Vote for your favorite

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Intel Core i7-5820K
Core i7-5820K
AMD Ryzen Threadripper 2920X
Ryzen Threadripper 2920X

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Community ratings

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Questions & comments

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