AMD Phenom II X4 945 (125W) vs Intel Atom 330

Comparative analysis of AMD Phenom II X4 945 (125W) and Intel Atom 330 processors for all known characteristics in the following categories: Essentials, Performance, Memory, Compatibility, Security & Reliability, Advanced Technologies, Virtualization. Benchmark processor performance analysis: CompuBench 1.5 Desktop - Face Detection (mPixels/s), CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s), CompuBench 1.5 Desktop - T-Rex (Frames/s), CompuBench 1.5 Desktop - Video Composition (Frames/s), CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s), PassMark - Single thread mark, PassMark - CPU mark.

AMD Phenom II X4 945 (125W)

Intel Atom 330

Differences

Reasons to consider the AMD Phenom II X4 945 (125W)

CPU is newer: launch date 6 month(s) later
2 more cores, run more applications at once: 4 vs 2
Around 88% higher clock speed: 3 GHz vs 1.6 GHz
4x more L1 cache, more data can be stored in the L1 cache for quick access later
2x more L2 cache, more data can be stored in the L2 cache for quick access later

Launch date	April 2009 vs 22 September 2008
Number of cores	4 vs 2
Maximum frequency	3 GHz vs 1.6 GHz
L1 cache	128 KB (per core) vs 64 KB (per core)
L2 cache	512 KB (per core) vs 1024 KB

Reasons to consider the Intel Atom 330

15.6x lower typical power consumption: 8 Watt vs 125 Watt

Thermal Design Power (TDP)	8 Watt vs 125 Watt

Compare benchmarks

CPU 1: AMD Phenom II X4 945 (125W)
CPU 2: Intel Atom 330

Name	AMD Phenom II X4 945 (125W)	Intel Atom 330
CompuBench 1.5 Desktop - Face Detection (mPixels/s)	3.576
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)	14.5
CompuBench 1.5 Desktop - T-Rex (Frames/s)	0.212
CompuBench 1.5 Desktop - Video Composition (Frames/s)	0.394
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)	4.125
PassMark - Single thread mark		255
PassMark - CPU mark		363

Compare specifications (specs)

	AMD Phenom II X4 945 (125W)	Intel Atom 330
Essentials
Architecture codename	Deneb	Diamondville
Launch date	April 2009	22 September 2008
Place in performance rating	3269	3266
Vertical segment	Desktop	Desktop
Launch price (MSRP)		$43
Processor Number		330
Series		Legacy Intel Atom® Processors
Status		Discontinued
Performance
64 bit support
Die size	258 mm	52 mm2
L1 cache	128 KB (per core)	64 KB (per core)
L2 cache	512 KB (per core)	1024 KB
L3 cache	6144 KB (shared)
Manufacturing process technology	45 nm	45 nm
Maximum frequency	3 GHz	1.6 GHz
Number of cores	4	2
Transistor count	758 million	94 million
Base frequency		1.60 GHz
Bus Speed		533 MHz FSB
Front-side bus (FSB)		533 MHz
Maximum core temperature		85.2°C
Number of threads		4
VID voltage range		0.9V-1.1625V
Memory
Supported memory types	DDR3
Compatibility
Max number of CPUs in a configuration	1	1
Sockets supported	AM3	PBGA437
Thermal Design Power (TDP)	125 Watt	8 Watt
Low Halogen Options Available
Package Size		22mm x 22mm
Security & Reliability
Execute Disable Bit (EDB)
Intel® Trusted Execution technology (TXT)
Advanced Technologies
Enhanced Intel SpeedStep® technology
FSB parity
Instruction set extensions		Intel® SSE2, Intel® SSE3, Intel® SSSE3
Intel 64
Intel® Demand Based Switching
Intel® Hyper-Threading technology
Intel® Turbo Boost technology
Thermal Monitoring
Virtualization
Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)