Intel Core i7-6800K vs. Intel Core i7-4578U

CPU comparison with benchmarks


Intel Core i7-6800K CPU1 vs CPU2 Intel Core i7-4578U
Intel Core i7-6800K Intel Core i7-4578U
3.40 GHz Frequency 3.00 GHz
3.60 GHz Turbo (1 Core) 3.50 GHz
Turbo (All Cores)
6 Cores 2
Yes Hyperthreading Yes
Yes Overclocking ? No
normal Core architecture normal
GPU Intel Iris Graphics 5100
GPU frequency 0.20 GHz
GPU (Turbo) 1.20 GHz
GPU Generation 7.5
Technology 22 nm
DirectX Version 11.1
Max. displays 3
Execution units 40
Shader 320
Max. GPU Memory 2 GB
No Codec h264 Decode / Encode
No Codec h265 / HEVC (8 bit) No
No Codec h265 / HEVC (10 bit) No
No Codec VP8 No
No Codec VP9 No
No Codec AV1 No
No Codec VC-1 Decode
No Codec AVC Decode / Encode
No Codec JPEG Decode
Broadwell E Architecture Haswell
DDR4-2133, DDR4-2400 Memory DDR3L-1333 SO-DIMM, DDR3L-1600 SO-DIMM, LPDDR3-1333, LPDDR3-1600
4 Memory channels 2
128 GB Max. Memory 16 GB
No ECC No
L2 Cache
15.00 MB L3 Cache 4.00 MB
3.0 PCIe version 2.0
28 PCIe lanes 12
14 nm Technology 22 nm
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
LGA 2011-3 Socket BGA 1168
140W TDP (PL1) 28W
Yes AES-NI Yes
VT-x, VT-x EPT, VT-d Virtualization VT-x, VT-x EPT, VT-d
Q2/2016 Release date Q3/2014
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Cinebench R23 (Single-Core)

Cinebench R23 is the successor of Cinebench R20 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 i7-6800K Intel Core i7-6800K
6x 3.40 GHz (3.60 GHz) HT
949 (100%)
Amazon
Intel Core i7-4578U Intel Core i7-4578U
2x 3.00 GHz (3.50 GHz) HT
0 (0%)
Amazon



Cinebench R23 (Multi-Core)

Cinebench R23 is the successor of Cinebench R20 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 i7-6800K Intel Core i7-6800K
6x 3.40 GHz (3.60 GHz) HT
6645 (100%)
Amazon
Intel Core i7-4578U Intel Core i7-4578U
2x 3.00 GHz (3.50 GHz) HT
0 (0%)
Amazon



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 i7-6800K Intel Core i7-6800K
6x 3.40 GHz (3.60 GHz) HT
0 (0%)
Amazon
Intel Core i7-4578U Intel Core i7-4578U
2x 3.00 GHz (3.50 GHz) HT
799 (100%)
Amazon



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 i7-6800K Intel Core i7-6800K
6x 3.40 GHz (3.60 GHz) HT
0 (0%)
Amazon
Intel Core i7-4578U Intel Core i7-4578U
2x 3.00 GHz (3.50 GHz) HT
1694 (100%)
Amazon



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 i7-6800K Intel Core i7-6800K
--
0 (0%)
Amazon
Intel Core i7-4578U Intel Core i7-4578U
Intel Iris Graphics 5100 @ 1.20 GHz
768 (100%)
Amazon



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 i7-6800K Intel Core i7-6800K
6x 3.40 GHz (3.60 GHz) HT
0 (0%)
Amazon
Intel Core i7-4578U Intel Core i7-4578U
2x 3.00 GHz (3.50 GHz) HT
3219 (100%)
Amazon



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 i7-6800K Intel Core i7-6800K
6x 3.40 GHz (3.60 GHz) HT
0 (0%)
Amazon
Intel Core i7-4578U Intel Core i7-4578U
2x 3.00 GHz (3.50 GHz) HT
6489 (100%)
Amazon



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 i7-6800K Intel Core i7-6800K
6x 3.40 GHz (3.60 GHz) HT
0 (0%)
Amazon
Intel Core i7-4578U Intel Core i7-4578U
2x 3.00 GHz (3.50 GHz) HT
4666 (100%)
Amazon



Devices using this processorDevices using this processor

Intel Core i7-6800K Intel Core i7-4578U
Unknown Unknown

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