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Intel Core i7-4770K

Intel 4770K

The Intel Core i7-4770K is a high-end quad-core processor for desktops and successor of the i7-3770K. It is based on the Haswell architecture and has been launched in Q2/2013. Due to Hyperthreading, the four cores can handle up to eight threads in parallel leading to better utilization of the CPU. Each core offers a base speed of 3.5 GHz but can dynamically increase clock rates with Turbo Boost up to 3.7 GHz (for 4 active cores), 3.8 GHz (for 2 active cores) and 3.9 GHz (for 1 active core). Furthermore, the Extreme CPUs offer an unlocked multiplicator for easy overclocking.

Haswell is the successor to the Ivy Bridge architecture with improvements on both GPU and CPU performance. The CPUs are produced in 22nm and offer an optimized branch prediction as well as additional execution ports, improving especially the Hyper-Threading performance. Furthermore, new features like AVX2 and FMA should increase the performance in future applications.

Due to these changes, the performance per clock has been improved by about 8 percent compared to the Ivy Bridge Core i7-3770K.

The integrated Intel HD Graphics 4600 offers 20 Execution Units (EUs) clocked at 400 MHz up to 1250 MHz with Turbo Boost, making it about 30 % faster than the HD 4000.

The i7-4770K is rated at a TDP of 84 W including graphics card, memory controller and VRMs. This is significantly higher than the 3770K which is rated at 77 Watt.

SeriesIntel Core i7 (Desktop)
CodenameHaswell
Series: Core i7 (Desktop) Haswell
Intel Core i7-4790K (compare)4000 - 4400 MHz4 / 88 MB
Intel Core i7-4790 (compare)3600 - 4000 MHz4 / 88 MB
» Intel Core i7-4770K3500 - 3900 MHz4 / 88 MB
Intel Core i7-4790S (compare)3200 - 4000 MHz4 / 88 MB
Clock Rate3500 - 3900 MHz
Level 1 Cache256 KB
Level 2 Cache1 MB
Level 3 Cache8 MB
Number of Cores / Threads4 / 8
Max. Power Consumption (TDP = Thermal Design Power)84 Watt
Transistor Count1400 Million
Manufacturing Technology22 nm
Die Size177 mm2
FeaturesHD Graphics 4600 (Turbo 1250 MHz), DDR3-1600 Memory Controller, HyperThreading, AVX, AVX2, Quick Sync, Virtualization, vPro
GPUIntel HD Graphics 4600 (400 - 1200 MHz)
64 Bit64 Bit support
Announcement Date06/01/2013
Product Link (external)Intel Core i7 (Desktop) 4770K

Benchmarks

Cinebench R11.5 - CPU Multi 64Bit
8.2 Points (34%)
Cinebench R10 - Rendering Single 32Bit
5845 Points (74%)
Cinebench R10 - Rendering Multiple CPUs 32Bit
22325 Points (45%)
Cinebench R10 - Rendering Multiple CPUs 64Bit
28765 Points (70%)
Cinebench R10 - Rendering Single CPUs 64Bit
7716 Points (62%)
wPrime 2.0x - 1024m *
min: 221.3     avg: 222.5     median: 222.5 (3%)     max: 223.6 seconds
wPrime 2.0x - 32m *
min: 7.06     avg: 7.1     median: 7.1 (1%)     max: 7.1 seconds
X264 HD Benchmark 4.0 - Pass 2
45.8 fps (27%)
3DMark 06 - CPU
min: 7988     avg: 8030     median: 8030 (63%)     max: 8072 Points
SiSoft Sandra Whetstone (MFLOPS)
95840 MFLOPS (74%)
3DMark Vantage - P CPU no PhysX 1280x1024
27595 Points (50%)
3DMark 11 - Performance Physics 1280x720
min: 8226     avg: 8804     median: 8804 (54%)     max: 9382 points
3DMark - Ice Storm Standard Physics 1280x720
46962 Points (30%)
3DMark - Cloud Gate Standard Physics 1280x720
7317 Points (19%)
3DMark - Fire Strike Physics 1920x1080
min: 10088     avg: 10574.5     median: 10574.5 (47%)     max: 11061 Points
Geekbench 2 - 32 Bit - Integer
13200 Points (41%)
- Range of benchmark values for this graphics card
- Average benchmark values for this graphics card
* Smaller numbers mean a higher performance

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Other CPUs of the series Intel Core i7 (Desktop)

» Intel Core i7 (Desktop) 6950X
   3 GHz / 2.5 MB + 25 MB
» Intel Core i7 (Desktop) 7740X
   4.3 GHz / 1 MB + 8 MB
» Intel Core i7 (Desktop) 7700K
   4.2 GHz / 1 MB + 8 MB
» Intel Core i7 (Desktop) 5960X
   3 GHz / 2 MB + 20 MB
» Intel Core i7 (Desktop) 4960X
   3.6 GHz / 1.5 MB + 15 MB
» Intel Core i7 (Desktop) 7700
   3.6 GHz / 1 MB + 8 MB
» Intel Core i7 (Desktop) 6700K
   4 GHz / 1 MB + 8 MB
» Intel Core i7 (Desktop) 3960X
   3.3 GHz / 1.5 MB + 15 MB
» Intel Core i7 (Desktop) 4790K
   4 GHz / 1 MB + 8 MB
» Intel Core i7 (Desktop) 6700
   3.4 GHz / 1 MB + 8 MB
» Intel Core i7 (Desktop) 4790
   3.6 GHz / 1 MB + 8 MB
» Intel Core i7 (Desktop) 5775C
   3.3 GHz / 1 MB + 6 MB
» Intel Core i7 (Desktop) 4770K
   3.5 GHz / 1 MB + 8 MB
» Intel Core i7 (Desktop) 4790S
   3.2 GHz / 1 MB + 8 MB
» Intel Core i7 (Desktop) 990X EE
   3.47 GHz / 1.5 MB + 12 MB
» Intel Core i7 (Desktop) 980X EE
   3.33 GHz / 1.5 MB + 12 MB
» Intel Core i7 (Desktop) 3770K
   3.5 GHz / 1 MB + 8 MB
» Intel Core i7 (Desktop) 6700T
   2.8 GHz / 1 MB + 6 MB
» Intel Core i7 (Desktop) 2700K
   3.5 GHz / 1 MB + 8 MB
» Intel Core i7 (Desktop) 2600K
   3.4 GHz / 1 MB + 8 MB
» Intel Core i7 (Desktop) 975
   3.33 GHz / 1 MB + 8 MB
» Intel Core i7 (Desktop) 960
   3.2 GHz / 1 MB + 8 MB
» Intel Core i7 (Desktop) 950
   3.06 GHz / 1 MB + 8 MB
» Intel Core i7 (Desktop) 940
   2.93 GHz / 1 MB + 8 MB
» Intel Core i7 (Desktop) 920
   2.66 GHz / 1 MB + 8 MB

Surrounding CPUs

- Intel Xeon E3-1535M v6
   3.1 GHz / 1 MB + 8 MB
- Intel Core i7 7920HQ
   3.1 GHz / 1 MB + 8 MB
- Intel Core i7 (Desktop) 4790
   3.6 GHz / 1 MB + 8 MB
- Intel Core i5 (Desktop) 7600K
   3.8 GHz / 1 MB + 8 MB
- Intel Core i7 (Desktop) 5775C
   3.3 GHz / 1 MB + 6 MB
» Intel Core i7 (Desktop) 4770K
   3.5 GHz / 1 MB + 8 MB
+ AMD Ryzen 5 1500X
   3.5 GHz / 2048 KB + 16392 KB
+ Intel Core i7 (Desktop) 4790S
   3.2 GHz / 1024 KB + 8192 KB
+ Intel Xeon E3-1505M v6
   3 GHz / 1024 KB + 8192 KB
+ Intel Xeon E3-1575M v5
   3 GHz / 1024 KB + 8192 KB
+ Intel Core i7 4940MX
   3.1 GHz / 1024 KB + 8192 KB
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> Notebook / Laptop Reviews and News > Benchmarks / Tech > Notebook Processors > Intel Core i7-4770K Desktop Processor
Klaus Hinum (Update: 2013-10- 7)