Intel
IntelBX80646I74770
  

2 Cores, 4 Threads @2.80 GHz, Kaby Lake.
Release date ≈ Q1 2017.

4 Cores, 8 Threads @3.4GHz, Haswell.
Release date: Q1 2013.

Real World Speed
Performance profile from 189,772 user samples
13,451 User Benchmarks
Best Bench: 65% Base clock 2.9 GHz, turbo 3.85 GHz (avg)
Worst Bench: 24% Base clock 2.9 GHz, turbo 2.75 GHz (avg)
Poor: 24% Great: 65%
SPEED RANK: 813th / 1452
Gaming
Gaming 50%
Yacht
Desktop
Desktop 57%
Gunboat
Workstation
Workstation 36%
Jet ski
176,321 User Benchmarks
Best Bench: 78% Base clock 3.4 GHz, turbo 3.9 GHz (avg)
Worst Bench: 58% Base clock 3.4 GHz, turbo 3.65 GHz (avg)
Poor: 58% Great: 78%
SPEED RANK: 399th / 1452
Gaming
Gaming 70%
Battleship
Desktop
Desktop 74%
Battleship
Workstation
Workstation 57%
Gunboat
Effective Speed
Effective CPU Speed
49.6 % 70.5 % Much faster effective speed.
+42%
Memory
Avg. Memory Latency
65.5 Pts 81.7 Pts Lower memory latency.
+25%
1-Core
Avg. Single Core Speed
80.6 Pts 97.7 Pts Faster single-core speed.
+21%
2-Core
Avg. Dual Core Speed
139 Pts 186 Pts Much faster dual-core speed.
+34%
4-Core
Avg. Quad Core Speed
196 Pts 321 Pts Much faster quad-core speed.
+64%
8-Core
Avg. Octa Core Speed
201 Pts 478 Pts Hugely faster octa-core speed.
+138%
Memory
OC Memory Latency
84.5 Pts 92.6 Pts Slightly lower OC memory latency.
+10%
1-Core
OC Single Core Speed
114 Pts Slightly faster OC single-core speed.
+7%
107 Pts
2-Core
OC Dual Core Speed
203 Pts 209 Pts +3%
4-Core
OC Quad Core Speed
291 Pts 364 Pts Faster OC quad-core speed.
+25%
8-Core
OC Octa Core Speed
291 Pts 538 Pts Hugely faster OC octa-core speed.
+85%
Market Share
Based on 68,075,002 CPUs tested
Market Share
Market Share (trailing 30 days)
0.06 % 0.43 % Hugely higher market share.
+617%
User Rating
UBM User Rating
54 % 56 % +4%
Age
Newest
89+ Months Much more recent.
+34%
135 Months
64-Core
OC Multi Core Speed
286 Pts 539 Pts Hugely faster OC 64-core speed.
+88%
64-Core
Avg. Multi Core Speed
199 Pts 490 Pts Hugely faster 64-core speed.
+146%
Launch Date
Launch Date
Q1'17 Q2'13
Cache
Cache
4 MB SmartCache 8 MB SmartCache
Embedded Options Available
Embedded Options Available
Yes No
Lithography
Lithography
14 nm 22 nm
Recommended Price
Recommended Customer Price
$393.00 $303.00 - $312.00
Max Turbo Frequency
Max Turbo Frequency
3.90 GHz 3.9 GHz
Bus Speed
Bus Speed
4 GT/s OPI 5 GT/s DMI2
Memory Types
Memory Types
DDR4-2133, LPDDR3-1866, DDR3L-1600 DDR3-1333/1600, DDR3L-1333/1600 @ 1.5V
Memory Bandwidth
Max Memory Bandwidth
34.1 GB/s 25.6 GB/s
Processor Graphics
Processor Graphics ‡
Intel® HD Graphics 620 Intel® HD Graphics 4600
Graphics Base Frequency
Graphics Base Frequency
300.00 MHz 350 MHz
Graphics Output
Graphics Output
eDP/DP/HDMI/DVI eDP/DP/HDMI/DVI/VGA
Graphics Max Dynamic Frequency
Graphics Max Dynamic Frequency
1.15 GHz 1.2 GHz
Graphics Video Max Memory
Graphics Video Max Memory
32 GB 2 GB
Package Size
Package Size
42mm X 24mm 37.5mm x 37.5mm
TSX-NI
Intel® TSX-NI
Yes No
PCI Express Revision
PCI Express Revision
3.0 Up to 3.0
PCI Express Configurations
PCI Express Configurations ‡
1x4, 2x2, 1x2+2x1 and 4x1 Up to 1x16, 2x8, 1x8+2x4
Max # of PCI Express Lanes
Max # of PCI Express Lanes
12 16

More specs » More specs »
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The Intel Core i7-4770 features Intel's most recent (Haswell) architecture. As with each of the previous "Core i" generations Intel have managed to reduce power consumption and simultaneously increase processing throughput. The i7-4770 has a locked multiplier which makes overclocking it much harder than its unlocked i7-4770K sibling. Comparing the 4770 and 4770K shows that the 4770K yields 14% higher processing throughput when overclocked and also costs 14% more. The 4770K has 4 physical cores which allow it to process four streams of instructions in parallel. General desktop computing tasks such as checking email, watching videos and surfing the web rarely require more than two cores, so for the majority of users this processor is overpowered. If you plan to encode video or compile software then this is one of the fastest reasonably priced processors available. [Mar '14 CPUPro]

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