Intel Atom C2758 vs Intel Core 2 Duo T7800

Comparative analysis of Intel Atom C2758 and Intel Core 2 Duo T7800 processors for all known characteristics in the following categories: Essentials, Performance, Memory, Compatibility, Peripherals, Security & Reliability, Advanced Technologies, Virtualization. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark, Geekbench 4 - Single Core, Geekbench 4 - Multi-Core, 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).

Intel Atom C2758

Intel Core 2 Duo T7800

Differences

Reasons to consider the Intel Atom C2758

6 more cores, run more applications at once: 8 vs 2
6 more threads: 8 vs 2
A newer manufacturing process allows for a more powerful, yet cooler running processor: 22 nm vs 65 nm
Around 75% lower typical power consumption: 20 Watt vs 35 Watt
2.6x better performance in PassMark - CPU mark: 2317 vs 905

Specifications (specs)
Number of cores	8 vs 2
Number of threads	8 vs 2
Manufacturing process technology	22 nm vs 65 nm
Thermal Design Power (TDP)	20 Watt vs 35 Watt
Benchmarks
PassMark - CPU mark	2317 vs 905

Reasons to consider the Intel Core 2 Duo T7800

Around 64% better performance in PassMark - Single thread mark: 935 vs 571

Benchmarks
PassMark - Single thread mark	935 vs 571

Compare benchmarks

CPU 1: Intel Atom C2758
CPU 2: Intel Core 2 Duo T7800

PassMark - Single thread mark

CPU 1

CPU 2

571

935

PassMark - CPU mark

CPU 1

CPU 2

2317

905

Name	Intel Atom C2758	Intel Core 2 Duo T7800
PassMark - Single thread mark	571	935
PassMark - CPU mark	2317	905
Geekbench 4 - Single Core		1427
Geekbench 4 - Multi-Core		2203
CompuBench 1.5 Desktop - Face Detection (mPixels/s)		0.24
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)		18.982
CompuBench 1.5 Desktop - T-Rex (Frames/s)		0.079
CompuBench 1.5 Desktop - Video Composition (Frames/s)		0.408
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)		2.074

Compare specifications (specs)

	Intel Atom C2758	Intel Core 2 Duo T7800
Essentials
Architecture codename	Rangeley	Merom
Launch date	Q3'13	18 August 2007
Place in performance rating	2818	2816
Processor Number	C2758	T7800
Series	Intel® Atom™ Processor C Series	Legacy Intel® Core™ Processors
Status	Launched	Discontinued
Vertical segment	Embedded	Mobile
Launch price (MSRP)		$515
Price now		$607.99
Value for money (0-100)		0.78
Performance
64 bit support
Base frequency	2.40 GHz	2.60 GHz
Manufacturing process technology	22 nm	65 nm
Number of cores	8	2
Number of threads	8	2
Bus Speed		800 MHz FSB
Die size		143 mm2
Front-side bus (FSB)		800 MHz
L1 cache		64 KB
L2 cache		4 MB
Maximum core temperature		100°C
Maximum frequency		2.6 GHz
Transistor count		291 million
VID voltage range		1.075V-1.250V
Memory
Max memory channels	2
Maximum memory size	64 GB
Supported memory types	DDR3/DDR3L 1600
Compatibility
Low Halogen Options Available
Package Size	34 mm x 28 mm	35mm x 35mm
Sockets supported	FCBGA1283	PBGA479, PPGA478
Thermal Design Power (TDP)	20 Watt	35 Watt
Max number of CPUs in a configuration		1
Peripherals
Integrated LAN
Max number of PCIe lanes	16
Max number of SATA 6 Gb/s Ports	2
Number of USB ports	4
PCI Express revision	2
PCIe configurations	x1, x2, x4, x8, x16
Total number of SATA ports	6
UART
USB revision	2
Security & Reliability
Execute Disable Bit (EDB)
Intel® Trusted Execution technology (TXT)
Advanced Technologies
Integrated Intel® QuickAssist Technology
Intel 64
Intel® AES New Instructions
Intel® Hyper-Threading technology
Intel® Turbo Boost technology
Physical Address Extensions (PAE)	36-bit
Enhanced Intel SpeedStep® technology
FSB parity
Intel® Demand Based Switching
Virtualization
Intel® Virtualization Technology (VT-x)
Intel® VT-x with Extended Page Tables (EPT)