Intel Core i7-4770K

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.

Series	Intel Core i7 (Desktop)
Codename	Haswell
Clock Rate	3500 - 3900 MHz
Level 1 Cache	256 KB
Level 2 Cache	1024 KB
Level 3 Cache	8192 KB
Number of Cores / Threads	4 / 8
Max. Power Consumption (TDP = Thermal Design Power)	84 Watt
Transistor Count	1400 Million
Manufacturing Technology	22 nm
Die Size	177 mm2
Features	HD Graphics 4600 (Turbo 1250 MHz), DDR3-1600 Memory Controller, HyperThreading, AVX, AVX2, Quick Sync, Virtualization, vPro
GPU	Intel HD Graphics 4600 (400 - 1200 MHz)
64 Bit	64 Bit support
Hardware Virtualization	VT-x, VT-d
Announcement Date	06/01/2013
Product Link (external)	Intel Core i7 (Desktop) 4770K

Benchmarks

3DMark - Fire Strike Physics 1920x1080

100%

min: 10088 avg: 10574.5 (47%) median: 10574.5 (47%) max: 11061 Points

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3DMark - Cloud Gate Standard Physics 1280x720

100%

min: 7317 avg: 7317 (19%) median: 7317 (19%) max: 7317 Points

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3DMark - Ice Storm Extreme Physics 1920x1080

100%

min: 47647 avg: 47647 (72%) median: 47647 (72%) max: 47647 Points

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3DMark - Ice Storm Standard Physics 1280x720

100%

min: 46962 avg: 46962 (30%) median: 46962 (30%) max: 46962 Points

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Geekbench 2 - 32 Bit - Stream

100%

min: 7940 avg: 7940 (64%) median: 7940 (64%) max: 7940 Points

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Geekbench 2 - 32 Bit - Memory

100%

min: 7720 avg: 7720 (70%) median: 7720 (70%) max: 7720 Points

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Geekbench 2 - 32 Bit - Floating Point

100%

min: 14765 avg: 14765 (42%) median: 14765 (42%) max: 14765 Points

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Geekbench 2 - 32 Bit - Integer

100%

min: 13200 avg: 13200 (41%) median: 13200 (41%) max: 13200 Points

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Geekbench 2 - 32 Bit - Total Score

100%

min: 12125 avg: 12125 (46%) median: 12125 (46%) max: 12125 Points

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TrueCrypt - Serpent Mean 100MB

100%

min: 0.379 avg: 0.4 (22%) median: 0.4 (22%) max: 0.379 GB/s

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TrueCrypt - Twofish Mean 100MB

100%

min: 0.687 avg: 0.7 (33%) median: 0.7 (33%) max: 0.687 GB/s

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TrueCrypt - AES Mean 100MB

100%

min: 4.4 avg: 4.4 (36%) median: 4.4 (36%) max: 4.4 GB/s

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X264 HD Benchmark 4.0 - Pass 2

100%

min: 45.8 avg: 45.8 (27%) median: 45.8 (27%) max: 45.8 fps

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X264 HD Benchmark 4.0 - Pass 1

100%

min: 174.8 avg: 174.8 (75%) median: 174.8 (75%) max: 174.8 fps

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WinRAR - Result

100%

min: 5119 avg: 5119 (61%) median: 5119 (61%) max: 5119 KB/s

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wPrime 2.0x - 1024m

100%

min: 221.3 avg: 222.5 (3%) median: 222.5 (3%) max: 223.6 seconds

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wPrime 2.0x - 32m

100%

min: 7.06 avg: 7.1 (1%) median: 7.1 (1%) max: 7.1 seconds

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3DMark 11 - Performance Physics 1280x720

100%

min: 8226 avg: 8804 (54%) median: 8804 (54%) max: 9382 points

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3DMark Vantage - P CPU no PhysX 1280x1024

100%

min: 27595 avg: 27595 (69%) median: 27595 (69%) max: 27595 Points

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3DMark 06 - CPU -

100%

min: 7988 avg: 8030 (63%) median: 8030 (63%) max: 8072 Points

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Cinebench R11.5 - CPU Single 64Bit

100%

min: 1.77 avg: 1.8 (80%) median: 1.8 (80%) max: 1.77 Points

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Cinebench R11.5 - CPU Multi 64Bit

100%

min: 8.17 avg: 8.2 (34%) median: 8.2 (34%) max: 8.17 Points

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Cinebench R10 - Rendering Single CPUs 64Bit

100%

min: 7716 avg: 7716 (85%) median: 7716 (85%) max: 7716 Points

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Cinebench R10 - Rendering Multiple CPUs 64Bit

100%

min: 28765 avg: 28765 (70%) median: 28765 (70%) max: 28765 Points

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Cinebench R10 - Rendering Single 32Bit

100%

min: 5845 avg: 5845 (79%) median: 5845 (79%) max: 5845 Points

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Cinebench R10 - Rendering Multiple CPUs 32Bit

100%

min: 22325 avg: 22325 (45%) median: 22325 (45%) max: 22325 Points

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Super Pi mod 1.5 XS 1M -

100%

min: 9.36 avg: 9.4 (2%) median: 9.4 (2%) max: 9.36 Seconds

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Super Pi mod 1.5 XS 2M -

100%

min: 20.92 avg: 20.9 (1%) median: 20.9 (1%) max: 20.92 Seconds

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Super Pi Mod 1.5 XS 32M -

100%

min: 500 avg: 500 (2%) median: 500 (2%) max: 500 Seconds

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SiSoft Sandra Dhrystone (MIPS) -

100%

min: 124850 avg: 124850 (59%) median: 124850 (59%) max: 124850 MIPS

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SiSoft Sandra Whetstone (MFLOPS) -

100%

min: 95840 avg: 95840 (74%) median: 95840 (74%) max: 95840 MFLOPS

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- Range of benchmark values for this graphics card

- Average benchmark values for this graphics card

outnum took s

:: No reviews found for this CPU (yet).

Model	GPU	Memory	Core / Memory	GPU Memory	Value
	HD Graphics 4600	16384 MB	1250 / MHz		10088
Desktop-PC by NV (GTX 980)	GeForce GTX 980	16384 MB			11061

Model	GPU	Memory	Core / Memory	GPU Memory	Value
	HD Graphics 4600	16384 MB	1250 / MHz		7317

Model	GPU	Memory	Core / Memory	GPU Memory	Value
	HD Graphics 4600	16384 MB	1250 / MHz		47647

Model	GPU	Memory	Core / Memory	GPU Memory	Value
	HD Graphics 4600	16384 MB	1250 / MHz		46962

Model	GPU	Memory	Core / Memory	GPU Memory	Value
	HD Graphics 4600	16384 MB	1250 / MHz		7940

Intel Core i7-4770K

Benchmarks

Other CPUs of the series Intel Core i7 (Desktop)

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