AMD A4-9120 vs Intel Atom Z3775D

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AMD A4-9120

The AMD A4-9120 operates with 2 cores and 2 CPU threads. It run at 2.50 GHz base 2.20 GHz all cores while the TDP is set at 15 W.The processor is attached to the FP4 CPU socket. This version includes 2.00 MB of L3 cache on one chip, supports 1 memory channels to support DDR4-2133 RAM and features 3.0 PCIe Gen 8 lanes. Tjunction keeps below 90 °C degrees C. In particular, Stoney Ridge (Excavator) Architecture is enhanced with 28 nm technology and supports AMD-V. The product was launched on Q2/2017

Intel Atom Z3775D

The Intel Atom Z3775D operates with 4 cores and 2 CPU threads. It run at 2.41 GHz base -- all cores while the TDP is set at 4 W.The processor is attached to the BGA 1380 CPU socket. This version includes 2.00 MB of L3 cache on one chip, supports 1 memory channels to support DDR3L-1333 SO-DIMM 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 Q1/2014

AMD A4-9120

Intel Atom Z3775D

AMD A4-9120

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Intel Atom Z3775D

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Compare Detail

2.20 GHz	Frequency	1.49 GHz
2	Cores	4
2.50 GHz	Turbo (1 Core)	2.41 GHz
2.20 GHz	Turbo (All Cores)	--
No	Hyperthreading	No
No	Overclocking	No
normal	Core Architecture	normal
AMD Radeon R3 (Stoney Ridge)	GPU	Intel HD Graphics (Bay Trail GT1)
No turbo	GPU (Turbo)	0.79 GHz
28 nm	Technology	22 nm
No turbo	GPU (Turbo)	0.79 GHz
12	DirectX Version	11.2
3	Max. displays	2
DDR4-2133	Memory	DDR3L-1333 SO-DIMM
1	Memory channels	1
	Max memory
No	ECC	No
--	L2 Cache	--
2.00 MB	L3 Cache	2.00 MB
3.0	PCIe version
8	PCIe lanes
28 nm	Technology	22 nm
FP4	Socket	BGA 1380
15 W	TDP	4 W
AMD-V	Virtualization	VT-x, VT-x EPT
Q2/2017	Release date	Q1/2014
Show more data		Show more data

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.

AMD A4-9120 169 (1%)

Intel Atom Z3775D 52 (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.

AMD A4-9120 (0%)

Intel Atom Z3775D 979 (14%)

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.

AMD A4-9120 (0%)

Intel Atom Z3775D 3,027 (3%)

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.

AMD A4-9120 1,969 (2%)

Intel Atom Z3775D 1,274 (1%)

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

AMD A4-9120		Intel Atom Z3775D
15 W	Max TDP	4 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