Intel Core i7-2600K vs Intel Core i9-9980XE

VS
Performance
Core i7-2600K
8,52723% of 36,991
Core i9-9980XE126% better
19,23752% of 36,991

The Core i9-9980XE has 126% better performance than the Core i7-2600K for the 3DMark 11 Performance Physics benchmark.

Performance per dollar
Core i7-2600K177% better
26.922% of 121.53
Core i9-9980XE
9.728% of 121.53

The Core i7-2600K has 177% better value for the money than the Core i9-9980XE for the 3DMark 11 Performance Physics benchmark.

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Summary

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About the Intel Core i7-2600K CPU

The Intel Core i7-2600K is an end-of-life 4-core (8-thread) processor built for the desktop CPU market. It launched in Q1 2011 with a suggested retail price of $317. It is part of Intel's Core i7 lineup, which is based on the Sandy Bridge microarchitecture. The i7-2600K is compatible with Intel Socket 1155 motherboards and is fabricated on Intel's 32 nm manufacturing process. It features the Intel HD 3000 integrated graphics solution.

Memory and Cache

The Core i7-2600K supports DDR3 memory and features a dual-channel memory controller, allowing it to utilize 2 memory modules simultaneously. In terms of cache, the Core i7-2600K has multiple levels of cache. Its L1 cache, which is the smallest and fastest, is 64 KB in size, providing rapid access to crucial instructions. Its L2 cache, at 256 KB, is larger but slower than the L1. Its L3 cache, a shared resource among the CPU's cores, has a capacity of 8 MB.

Cores and Clock Speeds

The Core i7-2600K features 4 total cores which can process 8 threads simultaneously. The multi-threading capability allows the CPU to execute multiple computational tasks in parallel. The base clock speed of the CPU is 3.4 GHz, and it can boost up to 3.8 GHz under heavy workloads. Higher clock speeds result in better performance for the same microarchitecture. The multiplier is unlocked, enabling overclocking for those seeking to push the CPU's performance further.

Integrated Graphics

The Core i7-2600K includes an integrated graphics solution called Intel HD 3000. This graphics processor is directly integrated into the CPU and is not as powerful as a dedicated graphics card. While integrated graphics can handle basic tasks like web browsing and office applications, it is not suitable for more demanding activities such as gaming or video editing, where a dedicated graphics card offers superior performance.

Benchmark Performance & Value

The Core i7-2600K has the 294th best 3DMark 11 Performance Physics score among the 721 benchmarked CPUs in our database. It achieves 23.05% of the performance of the best benchmarked CPU, the AMD Ryzen 9 7950X3D. Its 8,527 score and $317 launch price (MSRP) gives it a performance per dollar of 26.9. This is the 135th best in value for the 3DMark 11 Perf. Physics benchmark.

About the Intel Core i9-9980XE CPU

The Intel Core i9-9980XE is an end-of-life 18-core (36-thread) processor built for the desktop CPU market. It launched in Q4 2018 with a suggested retail price of $1,979. It is part of Intel's Core i9 Extreme lineup, which is based on the X-Series 9th Gen microarchitecture. The i9-9980XE is compatible with Intel Socket 2066 motherboards and is fabricated on Intel's 14 nm manufacturing process.

Memory and Cache

The Core i9-9980XE supports DDR4 memory and features a quad-channel memory controller, allowing it to utilize 4 memory modules simultaneously. In terms of cache, the Core i9-9980XE has multiple levels of cache. Its L1 cache, which is the smallest and fastest, is 64 KB in size, providing rapid access to crucial instructions. Its L2 cache, at 1 MB, is larger but slower than the L1. Its L3 cache, a shared resource among the CPU's cores, has a capacity of 24.75 MB.

Cores and Clock Speeds

The Core i9-9980XE features 18 total cores which can process 36 threads simultaneously. The multi-threading capability allows the CPU to execute multiple computational tasks in parallel. The base clock speed of the CPU is 3.0 GHz, and it can boost up to 4.5 GHz under heavy workloads. Higher clock speeds result in better performance for the same microarchitecture. The multiplier is unlocked, enabling overclocking for those seeking to push the CPU's performance further.

Integrated Graphics

The Core i9-9980XE does not include an integrated graphics solution. A dedicated graphics card will be required if you require a monitor with your computer.

Benchmark Performance & Value

The Core i9-9980XE has the 77th best 3DMark 11 Performance Physics score among the 721 benchmarked CPUs in our database. It achieves 52.00% of the performance of the best benchmarked CPU, the AMD Ryzen 9 7950X3D. Its 19,237 score and $1,979 launch price (MSRP) gives it a performance per dollar of 9.72. This is the 195th best in value for the 3DMark 11 Perf. Physics benchmark.

General Info

General overview of the CPU, including details like its manufacturer, release date, launch price, and current production status.

InfoCore i7-2600KCore i9-9980XE
ManufacturerIntelIntel
SeriesCore i7Core i9 Extreme
Market SegmentDesktopDesktop
Release DateQ1 2011Q4 2018
Launch Price (MSRP)$317$1,979
Production StatusEnd-of-lifeEnd-of-life
ShopCheck PriceCheck Price

Benchmark Performance

#
Performance
Core i7-2600K
8,52723% of 36,991
Core i9-9980XE126% better
19,23752% of 36,991

The Core i9-9980XE has 126% better performance than the Core i7-2600K for the 3DMark 11 Performance Physics benchmark.

The Core i7-2600K is ranked 294th with a score of 8,527, and the Core i9-9980XE is ranked 77th with a score of 19,237.

Performance per dollar
Core i7-2600K177% better
26.922% of 121.53
Core i9-9980XE
9.728% of 121.53

The Core i7-2600K has 177% better value for the money than the Core i9-9980XE for the 3DMark 11 Performance Physics benchmark.

The Core i7-2600K is ranked 135th with a performance per dollar of 26.9, and the Core i9-9980XE is ranked 195th with a performance per dollar of 9.72.

Relative Performance

The average score in the benchmark test can be compared to similar CPUs to assess relative performance. Generally, powerful CPUs tend to have higher scores.

Choose Baseline CPU:Core i7-2600K or
CPUBenchmark Performance
Ryzen 5 5600X19,649+130%
Core i5-12400F19,436+128%
Core i9-9980XE19,237+126%
Ryzen 9 3900X18,932+122%
Ryzen 7 3800XT18,905+122%
Core i3-9100F8,742+3%
Core i7-4790S8,643+1%
Core i7-2600K8,527
Ryzen 5 2400G8,241-3%
Core i7-5700HQ8,081.5-5%

Relative Value For Money

The average performance per dollar in the benchmark test can be compared to similar CPUs to assess relative value. A higher score implies a better value for your money.

Choose Baseline CPU:Core i7-2600K or
CPUPerformance Per Dollar
Core i7-4790S27.7+3%
Core i7-5775C27.26+1%
Core i7-2600K26.9
Core i5-6600T25.38-6%
Core i7-4770K25.15-6%
Ryzen Threadripper 1950X17.85-34%
Core i9-7900X15.28-43%
Core i9-9980XE9.72-64%
Core i7-6950X9.52-65%

Benchmark Scores

This table showcases the average performance scores achieved by both CPUs across industry-standard benchmark tests. These scores provide a valuable insight into overall performance. Powerful CPUs tend to have higher scores.

  • Popular
BenchmarkCore i7-2600KCore i9-9980XE
3DMark 11 Performance Physics
8,527
19,237
(+125.6%)
3DMark Time Spy CPU
--
10,963
Cinebench R15 Multi-Core
613.5
3,735.5
(+508.88%)
Cinebench R15 Single-Core
129
197.5
(+53.1%)
Geekbench 6.2 Multi-Core
2,291
11,397
(+397.47%)
Geekbench 6.2 Single-Core
667
1,434
(+114.99%)
CPU Mark Multi-Thread
5,484
31,988
(+483.3%)
CPU Mark Single-Thread
1,744
2,564
(+47.02%)
Benchmarks Source: Notebookcheck

Technical Specs

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Manufacturing Details

Information about the CPU's manufacturing like its foundry, process size, and transistor count.

SpecCore i7-2600KCore i9-9980XE
ManufacturerIntelIntel
FoundryIntelIntel
Process Size32 nm14 nm
Transistors1,160 million--

Architecture

CPU architecture specs like its memory channels, memory support, and microarchitecture. Newer CPU architectures can minimize bottlenecks and improve execution efficiency using more advanced techniques.

SpecCore i7-2600KCore i9-9980XE
SeriesCore i7Core i9 Extreme
MicroarchitectureSandy BridgeX-Series 9th Gen
CodenameSandy BridgeSkylake-X
Memory SupportDDR3DDR4
Memory ChannelsDual-channelQuad-channel
ECC MemoryNoNo

Cores & Clock Speeds

Processing power information like its cores and clock speed. These specs impact how fast they can handle instructions and tasks. These have a strong impact on the CPU's performance.

SpecCore i7-2600KCore i9-9980XE
Cores418
Threads836
Clock Speed3.4 GHz3.0 GHz
Turbo Clock3.8 GHz4.5 GHz
Base Clock100 MHz100 MHz
Multiplier34.0x30.0x
Multiplier UnlockedYesYes

Cache

CPU cache specs like its L1 & L2 cache. These provide the CPU with a small, but super-fast memory access. A larger cache can improve a CPU's performance.

SpecCore i7-2600KCore i9-9980XE
L1 Cache64 KB64 KB
L2 Cache256 KB1 MB
L3 Cache8 MB24.75 MB

Compatibility & Power Consumption

Compatibility and power consumption information like its socket type, thermal design power, power limits. These can help verify the CPU's compatibility with other PC components.

SpecCore i7-2600KCore i9-9980XE
SocketIntel Socket 1155Intel Socket 2066
PCI ExpressPCIe 2.0 x16PCIe 3.0 x44
Thermal Design Power (TDP)95 W165 W
TJ Max100 °C84 °C

Graphics, Features, & Extensions

Additional CPU features like its bundled coolers, integrated graphics, and extensions/technologies.

SpecCore i7-2600KCore i9-9980XE
Integrated GraphicsIntel HD 3000--
Extensions / TechnologiesMMX, SSE, SSE2, SSE3, SSSE3, SSE4.2, AVX, EIST, Intel 64, XD bit, VT-x, HTT, AES-NI, TBT 2.0MMX, SSE, SSE2, SSE3, SSSE3, SSE4.2, AVX, AVX2, AVX-512, EIST, Intel 64, XD bit, VT-x, VT-d, HTT, AES-NI, TSX, TXT, CLMUL, FMA3, F16C, BMI1, BMI2, Boost 2.0, Boost 3.0

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* Performance rating, performance per dollar, and rankings are based on the 3DMark 11 Performance Physics benchmark and MSRP.