Intel Core i3-4340 vs. Intel Core i7-6650U

CPU comparison with benchmarks


Intel Core i3-4340 CPU1 vs CPU2 Intel Core i7-6650U
Intel Core i3-4340 Intel Core i7-6650U
Intel Core i3 Family Intel Core i7
Intel Core i 4000 CPU group Intel Core i 6000U
4 Generation 6
Haswell S Architecture Skylake U
Desktop / Server Segment Mobile
-- Predecessor --
-- Successor --

CPU Cores and Base FrequencyCPU Cores and Base Frequency

2 Cores 2
4 Threads 4
3.60 GHz Frequency 2.20 GHz
Turbo (1 Core) 3.40 GHz
Turbo (All Cores) 2.80 GHz
normal Core architecture normal
Yes Hyperthreading Yes
No Overclocking ? No

Internal GraphicsInternal Graphics

Intel HD Graphics 4600 GPU Intel Iris Graphics 540
0.35 GHz GPU frequency 0.30 GHz
1.15 GHz GPU (Turbo) 1.05 GHz
7.5 GPU Generation 9
22 nm Technology 14 nm
3 Max. displays 3
20 Execution units 48
160 Shader 384
2 GB Max. GPU Memory 32 GB
11.1 DirectX Version 12

Hardware codec supportHardware codec support

No Codec h265 / HEVC (8 bit) Decode / Encode
No Codec h265 / HEVC (10 bit) No
Decode / Encode Codec h264 Decode / Encode
No Codec VP9 No
No Codec VP8 Decode / Encode
No Codec AV1 No
Decode / Encode Codec AVC Decode / Encode
Decode Codec VC-1 Decode
Decode Codec JPEG Decode / Encode

Memory & PCIeMemory & PCIe

DDR3-1333, DDR3-1600, DDR3L-1333 SO-DIMM, DDR3L-1600 SO-DIMM Memory DDR3L-1600 SO-DIMM, DDR4-2133 SO-DIMM, LPDDR3-1866
32 GB Max. Memory 32 GB
2 Memory channels 2
Yes ECC No
L2 Cache
4.00 MB L3 Cache 4.00 MB
3.0 PCIe version 3.0
16 PCIe lanes 12

Thermal ManagementThermal Management

54 W TDP (PL1) 15 W
-- TDP (PL2) --
-- TDP up --
-- TDP down 9.5 W
-- Tjunction max. 100 °C

Technical detailsTechnical details

22 nm Technology 14 nm
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE4.1, SSE4.2, AVX2 ISA extensions SSE4.1, SSE4.2, AVX2
LGA 1150 Socket BGA 1356
VT-x, VT-x EPT, VT-d Virtualization VT-x, VT-x EPT, VT-d
Yes AES-NI Yes
Q3/2013 Release date Q3/2015
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Cinebench R15 (Single-Core)

Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.

Intel Core i3-4340 Intel Core i3-4340
2x 3.60 GHz HT
142 (99%)
Amazon
Intel Core i7-6650U Intel Core i7-6650U
2x 2.20 GHz (3.40 GHz) HT
144 (100%)
Amazon
Show all benchmark results



Cinebench R15 (Multi-Core)

Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.

Intel Core i3-4340 Intel Core i3-4340
2x 3.60 GHz HT
363 (100%)
Amazon
Intel Core i7-6650U Intel Core i7-6650U
2x 2.20 GHz (3.40 GHz) HT
300 (83%)
Amazon
Show all benchmark results



Geekbench 5, 64bit (Single-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.

Intel Core i3-4340 Intel Core i3-4340
2x 3.60 GHz HT
876 (100%)
Amazon
Intel Core i7-6650U Intel Core i7-6650U
2x 2.20 GHz (3.40 GHz) HT
794 (91%)
Amazon
Show all benchmark results



Geekbench 5, 64bit (Multi-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.

Intel Core i3-4340 Intel Core i3-4340
2x 3.60 GHz HT
1883 (100%)
Amazon
Intel Core i7-6650U Intel Core i7-6650U
2x 2.20 GHz (3.40 GHz) HT
1846 (98%)
Amazon
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iGPU - FP32 Performance (Single-precision GFLOPS)

The theoretical computing performance of the internal graphics unit of the processor with simple accuracy (32 bit) in GFLOPS. GFLOPS indicates how many billion floating point operations the iGPU can perform per second.

Intel Core i3-4340 Intel Core i3-4340
Intel HD Graphics 4600 @ 1.15 GHz
368 (46%)
Amazon
Intel Core i7-6650U Intel Core i7-6650U
Intel Iris Graphics 540 @ 1.05 GHz
806 (100%)
Amazon
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Geekbench 3, 64bit (Single-Core)

Geekbench 3 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.

Intel Core i3-4340 Intel Core i3-4340
2x 3.60 GHz HT
3868 (100%)
Amazon
Intel Core i7-6650U Intel Core i7-6650U
2x 2.20 GHz (3.40 GHz) HT
3589 (93%)
Amazon
Show all benchmark results



Geekbench 3, 64bit (Multi-Core)

Geekbench 3 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.

Intel Core i3-4340 Intel Core i3-4340
2x 3.60 GHz HT
8116 (100%)
Amazon
Intel Core i7-6650U Intel Core i7-6650U
2x 2.20 GHz (3.40 GHz) HT
6422 (79%)
Amazon
Show all benchmark results



Cinebench R11.5, 64bit (Single-Core)

Cinebench 11.5 is based on the Cinema 4D Suite, a software that is popular to generate forms and other stuff in 3D. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.

Intel Core i3-4340 Intel Core i3-4340
2x 3.60 GHz HT
1.46 (90%)
Amazon
Intel Core i7-6650U Intel Core i7-6650U
2x 2.20 GHz (3.40 GHz) HT
1.63 (100%)
Amazon
Show all benchmark results



Cinebench R11.5, 64bit (Multi-Core)

Cinebench 11.5 is based on the Cinema 4D Suite, a software that is popular to generate forms and other stuff in 3D. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.

Intel Core i3-4340 Intel Core i3-4340
2x 3.60 GHz HT
3.91 (100%)
Amazon
Intel Core i7-6650U Intel Core i7-6650U
2x 2.20 GHz (3.40 GHz) HT
3.3 (84%)
Amazon
Show all benchmark results



Cinebench R11.5, 64bit (iGPU, OpenGL)

Cinebench 11.5 is based on the Cinema 4D Suite, a software that is popular to generate forms and other stuff in 3D. The iGPU test uses the CPU internal graphic unit to execute OpenGL commands.

Intel Core i3-4340 Intel Core i3-4340
2x 3.60 GHz HT
16.7 (100%)
Amazon
Intel Core i7-6650U Intel Core i7-6650U
2x 2.20 GHz (3.40 GHz) HT
0 (0%)
Amazon
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Estimated results for PassMark CPU Mark

Some of the CPUs listed below have been benchmarked by CPU-monkey. However the majority of CPUs have not been tested and the results have been estimated by a CPU-monkey’s secret proprietary formula. As such they do not accurately reflect the actual Passmark CPU mark values and are not endorsed by PassMark Software Pty Ltd.

Intel Core i3-4340 Intel Core i3-4340
2x 3.60 GHz HT
5152 (100%)
Amazon
Intel Core i7-6650U Intel Core i7-6650U
2x 2.20 GHz (3.40 GHz) HT
4320 (84%)
Amazon
Show all benchmark results



Devices using this processorDevices using this processor

Intel Core i3-4340 Intel Core i7-6650U
Unknown Unknown

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