IntelBX80646I74770K
IntelBX80684I99900K

4 Cores, 8 Threads @3.5GHz, Haswell.
Release date: Q1 2013.

8 Cores, 16 Threads @3.6GHz, Coffee Lake.
Release date: Q4 2018.

Real World Speed
Performance profile from 527,110 user samples
172,887 User Benchmarks
Best Bench: 84% Base clock 3.5 GHz, turbo 4.7 GHz (avg)
Worst Bench: 60% Base clock 3.5 GHz, turbo 0.75 GHz (avg)
Poor: 60% Great: 84%
SPEED RANK: 327th / 1442
Gaming
Gaming 74%
Battleship
Desktop
Desktop 77%
Battleship
Workstation
Workstation 60%
Gunboat
354,223 User Benchmarks
Best Bench: 104% Base clock 3.6 GHz, turbo 5.2 GHz (avg)
Worst Bench: 89% Base clock 3.6 GHz, turbo 1.3 GHz (avg)
Poor: 89% Great: 104%
SPEED RANK: 90th / 1442
Gaming
Gaming 98%
Nuclear submarine
Desktop
Desktop 98%
Nuclear submarine
Workstation
Workstation 97%
Nuclear submarine
Effective Speed
Effective CPU Speed
73.6 % 97.9 % Much faster effective speed.
+33%
14 Nov19|PCGamer
AMD Ryzen 9 3950X review
46 % Hitm2 56%, FarC5 74%, StrangeB 7%, TWarW2 63%, SotTR 66%, ACO 55%, MetroEx 20%, MESoW 36%, Divis2 41%
Memory
Avg. Memory Latency
85.6 Pts 93.1 Pts Slightly lower memory latency.
+9%
1-Core
Avg. Single Core Speed
101 Pts 142 Pts Much faster single-core speed.
+41%
2-Core
Avg. Dual Core Speed
192 Pts 281 Pts Much faster dual-core speed.
+46%
4-Core
Avg. Quad Core Speed
334 Pts 551 Pts Much faster quad-core speed.
+65%
8-Core
Avg. Octa Core Speed
497 Pts 981 Pts Hugely faster octa-core speed.
+97%
Memory
OC Memory Latency
96 Pts 97.2 Pts +1%
1-Core
OC Single Core Speed
122 Pts 153 Pts Faster OC single-core speed.
+25%
2-Core
OC Dual Core Speed
232 Pts 305 Pts Much faster OC dual-core speed.
+31%
4-Core
OC Quad Core Speed
403 Pts 604 Pts Much faster OC quad-core speed.
+50%
8-Core
OC Octa Core Speed
609 Pts 1116 Pts Hugely faster OC octa-core speed.
+83%
Market Share
Based on 67,694,928 CPUs tested
Market Share
Market Share (trailing 30 days)
0.25 % 1.37 % Hugely higher market share.
+448%
Value
Value For Money
92.7 % Slightly better value.
+7%
87 %
User Rating
UBM User Rating
65 % 86 % Much more popular.
+32%
Price
Price (score)
$120 Much cheaper.
+72%
$427
Age
Newest
133 Months 65 Months Much more recent.
+51%
TDP
Thermal Design Power (TDP)
84 Watts More energy efficient.
+12%
95 Watts
Cores
CPU Processing Cores
4 cores 8 cores Hugely higher core count.
+100%
Threads
CPU Processing Threads
8 threads 16 threads Hugely higher thread count.
+100%
Lithography
Manufacturing process
22 nm 14 nm Much newer manufacturing.
+36%
Base Clock
Base Clock Speed
3.5 GHz 3.6 GHz +3%
Turbo Clock
Turbo Clock Speed
3.9 GHz 5 GHz Faster turbo frequency.
+28%
64-Core
OC Multi Core Speed
620 Pts 1590 Pts Hugely faster OC 64-core speed.
+156%
64-Core
Avg. Multi Core Speed
513 Pts 1451 Pts Hugely faster 64-core speed.
+183%
Series
CPU Architecture
Haswell Coffee Lake
Socket
Motherboard Socket
FCLGA1150 FCLGA1151
Graphics
Integrated Graphics
HD 4600 UHD 630
Launch Date
Launch Date
Q2'13 Q4'18
Cache
Cache
8 MB SmartCache 16 MB SmartCache
Instruction Set Extensions
Instruction Set Extensions
SSE4.1/4.2, AVX 2.0 Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
Lithography
Lithography
22 nm 14 nm
Recommended Price
Recommended Customer Price
$339.00 - $350.00 $488.00 - $499.00
Max Turbo Frequency
Max Turbo Frequency
3.9 GHz 5.00 GHz
Bus Speed
Bus Speed
5 GT/s DMI2 8 GT/s DMI3
Thermal Solution Specification
Thermal Solution Specification
PCG 2013D PCG 2015D (130W)
Max Memory Size
Max Memory Size (dependent on memory type)
32 GB 64 GB
Memory Types
Memory Types
DDR3-1333/1600, DDR3L-1333/1600 @ 1.5V DDR4-2666
Memory Bandwidth
Max Memory Bandwidth
25.6 GB/s 41.6 GB/s
Processor Graphics
Processor Graphics ‡
Intel® HD Graphics 4600 Intel® UHD Graphics 630
Graphics Max Dynamic Frequency
Graphics Max Dynamic Frequency
1.25 GHz 1.20 GHz
Graphics Video Max Memory
Graphics Video Max Memory
2 GB 64 GB
Virtualization for Directed I/O (VT-d)
Intel® Virtualization Technology for Directed I/O (VT-d) ‡
No Yes
TSX-NI
Intel® TSX-NI
No Yes
Stable Image Platform Program (SIPP)
Intel® Stable Image Platform Program (SIPP)
No Yes
Trusted Execution Tech
Intel® Trusted Execution Technology ‡
No Yes
PCI Express Revision
PCI Express Revision
Up to 3.0 3.0

More specs » More specs »
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The Core i7-4770K is Intel's fourth generation (codename Haswell) flagship processor in the hugely successful Core range. It's not surprising that the 4770K sets a new Real World Performance index record, besting its predecessor by just over 9%. The 4770K also tops out in the remainder of our benchmarks setting new highs of 10020 and 2164 in the PassMark and PassMark Single Thread tests which equates to roughly an 8% overall performance increase over the 3770K. With a TDP of 84 watts, power consumption has increased slightly over the 3770K. The new Core i7-4770K demonstrates around an 8% performance increase over its predecessor the 3770K but it costs 12% more. As a result, at least until prices drop, this processor represents marginally worse value for money than the 3770K. [Jun '13 CPUPro]

MORE DETAILS

The Intel i9-9900K is an 8 core, 16 thread, unlocked 9th generation Coffee Lake processor. It has a base / boost clocks of 3.6 / 4.7 GHz and a single-core boost of 5.0 GHz (the highest frequency achieved yet from this class of Intel CPU). It features 16 MB of cache, a 95W TDP and Intel UHD 630 graphics. The 9900K is compatible with the new Z390 chipset, and subject to a BIOS update, is also compatible with the older Z370 chipset. Aimed at users who do not wish to compromise, the i9-9900K offers the best gaming and desktop experience available at any price. Heavy workstation users should consider the Ryzen 9 3900X which is similarly priced. Comparing the overclocked 3900X shows that it is just 10% worse for gaming and desktop (sub octa-core) but around 40% better for 64-core computations. Gamers should consider the 9700K which offers identical overclocked gaming performance at a $100 USD discount. [Oct '18 CPUPro]

MORE DETAILS

Processor Rankings (Price vs Performance) April 2024 CPU Rankings

We calculate effective speed which measures real world performance for typical users. Effective speed is adjusted by current prices to yield a value for money rating. Our calculated values are checked against thousands of individual user ratings. The customizable table below combines these factors to bring you the definitive list of top CPUs. [CPUPro]

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Group Test Results

  • Best user rated - User sentiment trumps benchmarks for this comparison.
  • Best value for money - Value for money is based on real world performance.
  • Fastest real world speed - Real World Speed measures performance for typical consumers.
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  • - Reports are generated and presented on userbenchmark.com
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 Frequently Asked Questions

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HDDRAMUSB
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