i3-10300 vs i7-990X

Aggregate performance score

Core i7-990X
2011
6 cores / 12 threads, 130 Watt
4.68
Core i3-10300
2020
4 cores / 8 threads, 65 Watt
6.08
+29.9%

Core i3-10300 outperforms Core i7-990X by a substantial 30% based on our aggregate benchmark results.

Primary details

Comparing Core i7-990X and Core i3-10300 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking13031103
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.21no data
Market segmentDesktop processorDesktop processor
Power efficiency3.288.94
Architecture codenameGulftown (2010−2011)Comet Lake (2020)
Release date24 February 2011 (13 years ago)30 April 2020 (4 years ago)
Launch price (MSRP)$1,104no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i7-990X and Core i3-10300 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)4 (Quad-Core)
Threads128
Base clock speed3.46 GHz3.7 GHz
Boost clock speed3.73 GHz4.4 GHz
Bus rate6.4 GT/s8 GT/s
L1 cache64 KB (per core)64K (per core)
L2 cache256 KB (per core)256K (per core)
L3 cache12 MB (shared)8 MB (shared)
Chip lithography32 nm14 nm
Die size239 mm2no data
Maximum core temperature68 °C100 °C
Maximum case temperature (TCase)no data72 °C
Number of transistors1,170 millionno data
64 bit support++
Windows 11 compatibility-+
Unlocked multiplier+-

Compatibility

Information on Core i7-990X and Core i3-10300 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
SocketFCLGA1366,LGA1366FCLGA1200
Power consumption (TDP)130 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-990X and Core i3-10300. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.2Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
AVX-+
Enhanced SpeedStep (EIST)++
Turbo Boost Technology1.02.0
Hyper-Threading Technology++
Idle States++
Thermal Monitoring-+
Demand Based Switching-no data
PAE36 Bitno data
Turbo Boost Max 3.0no data-

Security technologies

Core i7-990X and Core i3-10300 technologies aimed at improving security, for example, by protecting against hacks.

TXT-+
EDB++
Secure Keyno data+
Identity Protection-+
SGXno dataYes with Intel® ME
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-990X and Core i3-10300 are enumerated here.

VT-dno data+
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-990X and Core i3-10300. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR4-2666
Maximum memory size24 GB128 GB
Max memory channels32
Maximum memory bandwidth25.6 GB/s41.6 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel UHD Graphics 630
Max video memoryno data64 GB
Quick Sync Video-+
Clear Videono data+
Clear Video HDno data+
Graphics max frequencyno data1.15 GHz
InTru 3Dno data+

Graphics interfaces

Available interfaces and connections of Core i7-990X and Core i3-10300 integrated GPUs.

Number of displays supportedno data3

Graphics image quality

Maximum display resolutions supported by Core i7-990X and Core i3-10300 integrated GPUs, including resolutions over different interfaces.

4K resolution supportno data+
Max resolution over HDMI 1.4no data4096 x 2160@30Hz
Max resolution over eDPno data4096 x 2304@60Hz
Max resolution over DisplayPortno data4096 x 2304@60Hz

Graphics API support

APIs supported by Core i7-990X and Core i3-10300 integrated GPUs, sometimes API versions are included.

DirectXno data12
OpenGLno data4.5

Peripherals

Specifications and connection of peripherals supported by Core i7-990X and Core i3-10300.

PCIe version2.03.0
PCI Express lanesno data16

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.

i7-990X 4.68
i3-10300 6.08
+29.9%

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.

i7-990X 7168
i3-10300 9308
+29.9%

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.

i7-990X 556
i3-10300 1537
+176%

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.

i7-990X 2608
i3-10300 4784
+83.4%

Gaming performance

Pros & cons summary


Performance score 4.68 6.08
Recency 24 February 2011 30 April 2020
Physical cores 6 4
Threads 12 8
Chip lithography 32 nm 14 nm
Power consumption (TDP) 130 Watt 65 Watt

i7-990X has 50% more physical cores and 50% more threads.

i3-10300, on the other hand, has a 29.9% higher aggregate performance score, an age advantage of 9 years, a 128.6% more advanced lithography process, and 100% lower power consumption.

The Core i3-10300 is our recommended choice as it beats the Core i7-990X in performance tests.


Should you still have questions on choice between Core i7-990X and Core i3-10300, ask them in Comments section, and we shall answer.

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Intel Core i7-990X
Core i7-990X
Intel Core i3-10300
Core i3-10300

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Community ratings

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Questions & comments

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