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Processors → CPU Comparison

CPU Comparison




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(available: 3794)
Vendor:
Cores:
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Architecture (core):
Socket:
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Core i7-7700K
×

Core i3-2120
×

Core i7-3770K
CPU4CPU5CPU6
Released 2017 2011 2012
Category Desktop Desktop Desktop
Socket LGA1151-1 LGA1155 LGA1155
Cores 4 2 4
Threads 8 4 8
Base frequency 4200 MHz 3300 MHz 3500 MHz
Auto Boost to 4500 MHz no to 3900 MHz
L1 Cache, Кb 4x32+4x32 2x32 + 2x32 4x32 + 4x32
L2 Cache, Кb 4x256 256x2 256x4
L3 Cache, Кb 8192 3072 8192
Architecture (core) Kaby Lake-S Sandy Bridge Ivy Bridge
Lithography 14 nm 32 nm 22 nm
Transistors, mil. 504 1400
TDP 91 W 65 W 77 W
Max. temperature 100° C 69,1° C 67,4° C
Bus 8 GT/s DMI 5 GT/s DMI 5 GT/s DMI
Integrated GPU Intel HD Graphics 630
350 - 1150 MHz
Intel HD Graphics 2000
850 - 1100 MHz, 6 exec. units
Intel HD Graphics 4000
650 - 1150 MHz, 16 exec. units
Memory (RAM) DDR3L-1333, DDR3L-1600, DDR4-2133, DDR4-2400
(channels - 2)
DDR3-1066, DDR3-1333
(channels - 2)
DDR3-1333, DDR3-1600
(channels - 2)
PCIe PCI Express 3.0
(16 lines)
PCI Express 2.0
(16 lines)
PCI Express 3.0
(16 lines)
Integrated modules
Instructions, technologies • MMX
• SSE
• SSE2
• SSE3
• SSSE3
• SSE4
• AES
• AVX
• AVX 2.0
• BMI1, BMI2
• F16C
• FMA3
• EM64T
• NX
• VT-x
• VT-d
• Hyper-Threading
• Turbo Boost 2.0
• TSX
• MPX
• SGX
• Enhanced SpeedStep tech.
• MMX
• SSE
• SSE2
• SSE3
• SSSE3
• SSE4
• AVX
• EM64T
• NX
• VT-x
• Hyper-Threading
• Enhanced SpeedStep tech.
• MMX
• SSE
• SSE2
• SSE3
• SSSE3
• SSE4
• AES
• AVX
• F16C
• EM64T
• NX
• VT-x
• VT-d
• Hyper-Threading
• Turbo Boost 2.0
• TXT
• Enhanced SpeedStep tech.
Other features • Unlocked multiplier
• Unlocked multiplier
more...more...more...




Overall performance rating
Intel Core i7-7700K
5772
(100 %)
Intel Core i7-3770K
3920
(68 %)
Intel Core i3-2120
1330
(23 %)
iGPU performance
Intel Core i7-7700K
HD Graphics 630
2744
(100 %)
Intel Core i7-3770K
HD Graphics 4000
833
(30 %)
Intel Core i3-2120
HD Graphics 2000
492
(18 %)
more >>
PassMark
Intel Core i7-7700K
9654
(100 %)
Intel Core i7-3770K
6468
(67 %)
Intel Core i3-2120
1963
(20 %)
Geekbench 4
Multi-Core
Single-Core
Intel Core i7-7700K
29635
(100 %)
Intel Core i7-3770K
19356
(65 %)
Intel Core i3-2120
6351
(21 %)
Cinebench R11.5
Multi-Core
Single-Core
Intel Core i7-7700K
10.37
(100 %)
Intel Core i7-3770K
7.61
(73 %)
Intel Core i3-2120
3.23
(31 %)
Cinebench R15
Multi-Core
Single-Core
Intel Core i7-7700K
963
(100 %)
Intel Core i7-3770K
~646.41 ?
(67 %)
Intel Core i3-2120
282
(29 %)
X264 HD Benchmark 4.0
Pass 1
Pass 2
Intel Core i7-7700K
230
(100 %)
Intel Core i7-3770K
172.3
(75 %)
Intel Core i3-2120
~70.3 ?
(31 %)
WinRAR
Intel Core i7-7700K
5823
(100 %)
Intel Core i7-3770K
3698
(64 %)
Intel Core i3-2120
~1914 ?
(33 %)
3DMark 06 CPU
Intel Core i7-7700K
10156
(100 %)
Intel Core i7-3770K
7587
(75 %)
Intel Core i3-2120
~3306 ?
(33 %)


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