Core i5-6600 vs Core i9-10920X

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Aggregate performance score

Core i9-10920X
2019
12 cores / 24 threads, 165 Watt
16.99
+335%

Core i9-10920X outperforms Core i5-6600 by a whopping 335% based on our aggregate benchmark results.

Primary details

Comparing Core i9-10920X and Core i5-6600 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking3481372
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation16.441.68
Market segmentDesktop processorDesktop processor
Seriesno dataIntel Core i5
Architecture codenameCascade Lake-X (2019)Skylake (2015−2016)
Release date19 October 2019 (4 years ago)2 July 2015 (8 years ago)
Launch price (MSRP)no data$224
Current price$657 $51 (0.2x MSRP)

Cost-effectiveness evaluation

Performance per price, higher is better.

i9-10920X has 879% better value for money than i5-6600.

Detailed specifications

Core i9-10920X and Core i5-6600 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 cores12 (Dodeca-Core)4 (Quad-Core)
Threads244
Base clock speed3.5 GHz3.3 GHz
Boost clock speed4.8 GHz3.9 GHz
Bus supportno data4 × 8 GT/s
L1 cache64K (per core)64K (per core)
L2 cache1 MB (per core)256K (per core)
L3 cache19.25 MB (shared)6 MB (shared)
Chip lithography14 nm14 nm
Die sizeno data177 mm2
Maximum core temperature94 °C71 °C
Maximum case temperature (TCase)no data72 °C
64 bit support++
Windows 11 compatibility+-
Unlocked multiplierYesNo

Compatibility

Information on Core i9-10920X and Core i5-6600 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
SocketFCLGA2066FCLGA1151
Power consumption (TDP)165 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i9-10920X and Core i5-6600. 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® AVX2
AES-NI++
AVX++
vProno data+
Enhanced SpeedStep (EIST)++
Turbo Boost Technology2.02.0
Hyper-Threading Technology+-
TSX++
Idle Statesno data+
Thermal Monitoringno data+
SIPPno data+
Turbo Boost Max 3.0+no data
StatusLaunchedDiscontinued

Security technologies

Core i9-10920X and Core i5-6600 technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Secure Keyno data+
MPXno data+
Identity Protectionno data+
SGXno dataYes with Intel® ME
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Core i9-10920X and Core i5-6600 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i9-10920X and Core i5-6600. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2933DDR4
Maximum memory size256 GB64 GB
Max memory channels42
Maximum memory bandwidth94 GB/s34.1 GB/s
ECC memory support--

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel HD Graphics 530
Max video memoryno data64 GB
Quick Sync Videono data+
Clear Videono data+
Clear Video HDno data+
Graphics max frequencyno data1.15 GHz
InTru 3Dno data+

Graphics interfaces

Available interfaces and connections of Core i9-10920X and Core i5-6600 integrated GPUs.

Number of displays supportedno data3
eDPno data+
DisplayPortno data+
HDMIno data+
DVIno data+

Graphics image quality

Maximum display resolutions supported by Core i9-10920X and Core i5-6600 integrated GPUs, including resolutions over different interfaces.

4K resolution supportno data+
Max resolution over HDMI 1.4no data4096x2304@24Hz
Max resolution over eDPno data4096x2304@60Hz
Max resolution over DisplayPortno data4096x2304@60Hz
Max resolution over VGAno dataN/A

Graphics API support

APIs supported by Core i9-10920X and Core i5-6600 integrated GPUs, sometimes API versions are included.

DirectXno data12
OpenGLno data4.5

Peripherals

Specifications and connection of peripherals supported by Core i9-10920X and Core i5-6600.

PCIe version3.03.0
PCI Express lanes4816

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.

i9-10920X 16.99
+335%
i5-6600 3.91

Core i9-10920X outperforms Core i5-6600 by 335% based on our aggregated 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%

i9-10920X 26274
+334%
i5-6600 6051

Core i9-10920X outperforms Core i5-6600 by 334% 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%

i9-10920X 1670
+30.3%
i5-6600 1282

Core i9-10920X outperforms Core i5-6600 by 30% 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%

i9-10920X 11281
+219%
i5-6600 3533

Core i9-10920X outperforms Core i5-6600 by 219% in GeekBench 5 Multi-Core.

Gaming performance

Pros & cons summary


Performance score 16.99 3.91
Recency 19 October 2019 2 July 2015
Physical cores 12 4
Threads 24 4
Power consumption (TDP) 165 Watt 65 Watt

The Core i9-10920X is our recommended choice as it beats the Core i5-6600 in performance tests.


Should you still have questions on choice between Core i9-10920X and Core i5-6600, ask them in Comments section, and we shall answer.

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Intel Core i9-10920X
Core i9-10920X
Intel Core i5-6600
Core i5-6600

Similar processor comparisons

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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 i9-10920X or Core i5-6600, agree or disagree with our judgements, or report an error or mismatch.