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IntelBX80646I74771
IntelBX8071514900K
▲ 54747 ▼

4 Cores, 8 Threads @3.5GHz, Haswell.
Release date: Q2 2013.

VS
▲ 731,739 ▼

24 Cores, 32 Threads @3.2GHz, Raptor Lake.
Release date: Q4 2023.

Effective Speed 
+78%
Real World Speed
Performance profile from 23,463 user samples
Benchmark your CPU here
11,180 User Benchmarks
Best Bench: 82% Base clock 3.5 GHz, turbo 3.7 GHz (avg)
Worst Bench: 60% Base clock 3.5 GHz, turbo 0.9 GHz (avg)
Poor: 60% Great: 82%
SPEED RANK: 347th / 1468
Gaming
Gaming 73%
Battleship
Desktop
Desktop 77%
Battleship
Workstation
Workstation 60%
Gunboat
12,283 User Benchmarks
Great bench: 137% Base clock 3.2 GHz, turbo 5.65 GHz (avg)
Poor bench: 125% Base clock 3.2 GHz, turbo 4.8 GHz (avg)
Poor: 125% Great: 137%
SPEED RANK: 4th / 1468
Gaming
Gaming 131%
UFO
Desktop
Desktop 130%
UFO
Workstation
Workstation 174%
UFO
Effective Speed
Effective CPU Speed 		73.5 % 131 % Much faster effective speed.
+78%
Average Score 
+143%
Memory
Avg. Memory Latency 		84.2 Pts +1% 83.6 Pts
1-Core
Avg. Single Core Speed 		101 Pts 239 Pts Hugely faster single-core speed.
+137%
2-Core
Avg. Dual Core Speed 		193 Pts 475 Pts Hugely faster dual-core speed.
+146%
4-Core
Avg. Quad Core Speed 		340 Pts 946 Pts Hugely faster quad-core speed.
+178%
8-Core
Avg. Octa Core Speed 		512 Pts 1822 Pts Hugely faster octa-core speed.
+256%
Overclocked Score 
+124%
Memory
OC Memory Latency 		93.9 Pts 94.7 Pts +1%
1-Core
OC Single Core Speed 		111 Pts 250 Pts Hugely faster OC single-core speed.
+125%
2-Core
OC Dual Core Speed 		220 Pts 495 Pts Hugely faster OC dual-core speed.
+125%
4-Core
OC Quad Core Speed 		406 Pts 961 Pts Hugely faster OC quad-core speed.
+137%
8-Core
OC Octa Core Speed 		571 Pts 1911 Pts Hugely faster OC octa-core speed.
+235%
Value & Sentiment 
+2,646%
Market Share
Based on 68,931,023 CPUs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.01 % 1.07 % Insanely higher market share.
+10,600%
Value
Value For Money 		93.7 % 115 % Better value.
+23%
User Rating
UBM User Rating 		54 % 73 % Much more popular.
+35%
Price
Price (score) 		$115 Much cheaper.
+74% 		$440
Nice To Haves 
+263%
Age
Newest 		137 Months 12 Months Hugely more recent.
+91%
TDP
Thermal Design Power (TDP) 		84 Watts Much more energy efficient.
+33% 		125 Watts
Cores
CPU Processing Cores 		4 cores 24 cores Hugely higher core count.
+500%
Threads
CPU Processing Threads 		8 threads 32 threads Hugely higher thread count.
+300%
Lithography
Manufacturing process 		22 nm 10 nm Much newer manufacturing.
+55%
Base Clock
Base Clock Speed 		3.5 GHz Slightly faster base frequency.
+9% 		3.2 GHz
Turbo Clock
Turbo Clock Speed 		3.9 GHz 6 GHz Much faster turbo frequency.
+54%
64-Core
OC Multi Core Speed 		573 Pts 4535 Pts Hugely faster OC 64-core speed.
+691%
64-Core
Avg. Multi Core Speed 		519 Pts 4231 Pts Hugely faster 64-core speed.
+715%
Specifications 
Series
CPU Architecture 		Haswell Raptor Lake
Socket
Motherboard Socket 		FCLGA1150 FCLGA1700
Graphics
Integrated Graphics 		HD 4600 UHD 770
Conclusion 
Average Bench 73.5%
Average Bench 131%

The Intel i7-4771 is the same as the i7-4770 apart from a 100 MHz increase in base clock from 3.4 GHz to 3.5 GHz. In theory this increase will only impact multi-core workloads because both processors have the same turbo clock of 3.9 GHz which should be engaged during single and dual core workloads. On multi-core workloads the turbo needs to be disabled in order to maintain acceptable core temperatures and operating frequencies drop to base clock where the i7-4771 has a marginal 100 MHz or 2.9% advantage. In other words the two processors should be largely identical. Looking at the i7-4770 vs the i7-4771 benchmarks verifies this. Both the 4770 and 4771 are the current top end mainstream market leaders but for the vast majority of desktop users they are probably overkill as typical consumer use rarely requires more than two cores. [Mar '14 CPUPro]

MORE DETAILS

This CPU is incredibly well-placed for a refresh. The i9 14900k(640 euros) offers similar performance to the i9 13900KS(800 Euros) while being available for much less money. The new gen motherboards are also much better. So if you were thinking about getting the 13th gen i9 then the 14th gen is a no-brainer since it offers flawless performance for both gaming and productivity tasks. This is especially true since AMD's "equivalent" 7950x3d is haunted by software bugs and "features" such as needing to have Xbox game bar open 24/7 and having their motherboards overvolt and kill the CPUs. [Oct '23 MrNukes]

MORE DETAILS

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