Intel Core i3-4005U vs. Intel Atom x5-Z8550

CPU comparison with benchmarks


Intel Core i3-4005U CPU1 vs CPU2 Intel Atom x5-Z8550
Intel Core i3-4005U Intel Atom x5-Z8550
Intel Core i3 Family Intel Atom
Intel Core i 4000U CPU group Intel Atom x3/x5/x7
4 Generation 1
Haswell U Architecture Cherry Trail
Mobile Segment Mobile
-- Predecessor --
-- Successor --

CPU Cores and Base FrequencyCPU Cores and Base Frequency

2 Cores 4
4 Threads 4
1.70 GHz Frequency 1.44 GHz
Turbo (1 Core) 2.40 GHz
Turbo (All Cores) 2.40 GHz
normal Core architecture normal
Yes Hyperthreading No
No Overclocking ? No

Internal GraphicsInternal Graphics

Intel HD Graphics 4400 GPU Intel HD Graphics 400
0.20 GHz GPU frequency 0.20 GHz
0.95 GHz GPU (Turbo) 0.60 GHz
7.5 GPU Generation 8
22 nm Technology 14 nm
3 Max. displays 3
20 Execution units 12
160 Shader 96
2 GB Max. GPU Memory 8 GB
11.1 DirectX Version 12

Hardware codec supportHardware codec support

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

Memory & PCIeMemory & PCIe

DDR3L-1600 SO-DIMM Memory DDR3L-1600 SO-DIMM
Max. Memory
2 Memory channels 2
No ECC No
L2 Cache
3.00 MB L3 Cache 2.00 MB
2.0 PCIe version 2.0
10 PCIe lanes 2

Thermal ManagementThermal Management

15 W TDP (PL1) 2 W
-- TDP (PL2) --
-- TDP up --
-- TDP down --
-- Tjunction max. --

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
BGA 1168 Socket BGA 138
VT-x, VT-x EPT, VT-d Virtualization VT-x, VT-x EPT
Yes AES-NI Yes
Q3/2013 Release date Q1/2016
show more data show more data


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 i3-4005U Intel Core i3-4005U
2x 1.70 GHz HT
67 (100%)
Amazon
Intel Atom x5-Z8550 Intel Atom x5-Z8550
4x 1.44 GHz (2.40 GHz)
40 (60%)
Amazon
Show all Cinebench R15 (Single-Core) 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 i3-4005U Intel Core i3-4005U
2x 1.70 GHz HT
171 (100%)
Amazon
Intel Atom x5-Z8550 Intel Atom x5-Z8550
4x 1.44 GHz (2.40 GHz)
145 (85%)
Amazon
Show all Cinebench R15 (Multi-Core) 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 i3-4005U Intel Core i3-4005U
2x 1.70 GHz HT
379 (100%)
Amazon
Intel Atom x5-Z8550 Intel Atom x5-Z8550
4x 1.44 GHz (2.40 GHz)
217 (57%)
Amazon
Show all Geekbench 5, 64bit (Single-Core) 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 i3-4005U Intel Core i3-4005U
2x 1.70 GHz HT
844 (100%)
Amazon
Intel Atom x5-Z8550 Intel Atom x5-Z8550
4x 1.44 GHz (2.40 GHz)
717 (85%)
Amazon
Show all Geekbench 5, 64bit (Multi-Core) results



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 i3-4005U Intel Core i3-4005U
Intel HD Graphics 4400 @ 0.95 GHz
304 (100%)
Amazon
Intel Atom x5-Z8550 Intel Atom x5-Z8550
Intel HD Graphics 400 @ 0.60 GHz
126 (41%)
Amazon
Show all iGPU - FP32 Performance (Single-precision GFLOPS) results



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 i3-4005U Intel Core i3-4005U
2x 1.70 GHz HT
1620 (100%)
Amazon
Intel Atom x5-Z8550 Intel Atom x5-Z8550
4x 1.44 GHz (2.40 GHz)
0 (0%)
Amazon
Show all Geekbench 3, 64bit (Single-Core) 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 i3-4005U Intel Core i3-4005U
2x 1.70 GHz HT
3410 (100%)
Amazon
Intel Atom x5-Z8550 Intel Atom x5-Z8550
4x 1.44 GHz (2.40 GHz)
0 (0%)
Amazon
Show all Geekbench 3, 64bit (Multi-Core) 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 i3-4005U Intel Core i3-4005U
2x 1.70 GHz HT
0.65 (100%)
Amazon
Intel Atom x5-Z8550 Intel Atom x5-Z8550
4x 1.44 GHz (2.40 GHz)
0.47 (72%)
Amazon
Show all Cinebench R11.5, 64bit (Single-Core) 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 i3-4005U Intel Core i3-4005U
2x 1.70 GHz HT
1.84 (100%)
Amazon
Intel Atom x5-Z8550 Intel Atom x5-Z8550
4x 1.44 GHz (2.40 GHz)
1.79 (97%)
Amazon
Show all Cinebench R11.5, 64bit (Multi-Core) 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 i3-4005U Intel Core i3-4005U
2x 1.70 GHz HT
0 (0%)
Amazon
Intel Atom x5-Z8550 Intel Atom x5-Z8550
4x 1.44 GHz (2.40 GHz)
12.4 (100%)
Amazon
Show all Cinebench R11.5, 64bit (iGPU, OpenGL) results



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 i3-4005U Intel Core i3-4005U
2x 1.70 GHz HT
2416 (100%)
Amazon
Intel Atom x5-Z8550 Intel Atom x5-Z8550
4x 1.44 GHz (2.40 GHz)
2090 (87%)
Amazon
Show all Estimated results for PassMark CPU Mark results



Devices using this processorDevices using this processor

Intel Core i3-4005U Intel Atom x5-Z8550
Unknown Unknown

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