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Intel Atom Z3770 vs AMD FX-8120

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Intel Atom Z3770

The Intel Atom Z3770 operates with 4 cores and 4 CPU threads. It run at 2.39 GHz base -- all cores while the TDP is set at 3.5 W.The processor is attached to the BGA 1380 CPU socket. This version includes 2.00 MB of L3 cache on one chip, supports 2 memory channels to support LPDDR3-1066 RAM and features PCIe Gen lanes. Tjunction keeps below 90 °C degrees C. In particular, Bay Trail Architecture is enhanced with 22 nm technology and supports VT-x, VT-x EPT. The product was launched on Q3/2013

AMD FX-8120

The AMD FX-8120 operates with 8 cores and 4 CPU threads. It run at 4.00 GHz base 4.00 GHz all cores while the TDP is set at 95 W.The processor is attached to the AM3+ CPU socket. This version includes 8.00 MB of L3 cache on one chip, supports 2 memory channels to support DDR3-1866 RAM and features PCIe Gen lanes. Tjunction keeps below -- degrees C. In particular, Vishera (Bulldozer) Architecture is enhanced with 32 nm technology and supports AMD-V. The product was launched on Q2/2012

Intel Atom Z3770

AMD FX-8120

Intel Atom Z3770

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AMD FX-8120

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Compare Detail

1.46 GHz	Frequency	3.10 GHz
4	Cores	8
2.39 GHz	Turbo (1 Core)	4.00 GHz
--	Turbo (All Cores)	4.00 GHz
No	Hyperthreading	No
No	Overclocking	Yes
normal	Core Architecture	normal
Intel HD Graphics (Bay Trail GT1)	GPU	no iGPU
0.67 GHz	GPU (Turbo)	No turbo
22 nm	Technology	32 nm
0.67 GHz	GPU (Turbo)	No turbo
11.2	DirectX Version
2	Max. displays
LPDDR3-1066	Memory	DDR3-1866
2	Memory channels	2
	Max memory
No	ECC	Yes
--	L2 Cache	--
2.00 MB	L3 Cache	8.00 MB
	PCIe version
	PCIe lanes
22 nm	Technology	32 nm
BGA 1380	Socket	AM3+
3.5 W	TDP	95 W
VT-x, VT-x EPT	Virtualization	AMD-V
Q3/2013	Release date	Q2/2012
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 Atom Z3770 (0%)

AMD FX-8120 93 (27%)

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 Atom Z3770 (0%)

AMD FX-8120 588 (6%)

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 Atom Z3770 (0%)

AMD FX-8120 483 (21%)

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 Atom Z3770 (0%)

AMD FX-8120 2,086 (4%)

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 Atom Z3770 44 (0%)

AMD FX-8120 (0%)

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 Atom Z3770 979 (14%)

AMD FX-8120 2,001 (29%)

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 Atom Z3770 3,013 (3%)

AMD FX-8120 10,891 (11%)

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 Atom Z3770 (0%)

AMD FX-8120 1.00 (27%)

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 Atom Z3770 (0%)

AMD FX-8120 5.15 (9%)

Estimated results for PassMark CPU Mark

Some of the CPUs listed below have been benchmarked by CPU-Comparison. However the majority of CPUs have not been tested and the results have been estimated by a CPU-Comparison’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 Atom Z3770 1,260 (1%)

AMD FX-8120 6,597 (6%)

Electric Usage Estimate

Average hours of use per day

Average CPU Utilization (0-100%)

Power cost, dollar per kWh

Electric Usage Estimate

Average hours of use per day

Average CPU Utilization (0-100%)

Power cost, dollar per kWh

Intel Atom Z3770		AMD FX-8120
3.5 W	Max TDP	95 W
NA	Power consumption per day (kWh)	NA
NA	Running cost per day	NA
NA	Power consumption per year (kWh)	NA
NA	Running cost per year	NA