Intel Core 2 Duo L7300 vs Intel Celeron 1047UE

Comparative analysis of Intel Core 2 Duo L7300 and Intel Celeron 1047UE processors for all known characteristics in the following categories: Essentials, Performance, Compatibility, Security & Reliability, Advanced Technologies, Virtualization, Memory, Graphics, Graphics interfaces, Peripherals. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark.

Intel Core 2 Duo L7300

Intel Celeron 1047UE

Differences

Reasons to consider the Intel Core 2 Duo L7300

Around 3% better performance in PassMark - Single thread mark: 541 vs 526

Benchmarks
PassMark - Single thread mark	541 vs 526

Reasons to consider the Intel Celeron 1047UE

Around 5% higher maximum core temperature: 105 °C vs 100°C
A newer manufacturing process allows for a more powerful, yet cooler running processor: 22 nm vs 65 nm
Around 46% better performance in PassMark - CPU mark: 748 vs 513

Specifications (specs)
Maximum core temperature	105 °C vs 100°C
Manufacturing process technology	22 nm vs 65 nm
Benchmarks
PassMark - CPU mark	748 vs 513

Compare benchmarks

CPU 1: Intel Core 2 Duo L7300
CPU 2: Intel Celeron 1047UE

PassMark - Single thread mark

CPU 1

CPU 2

541

526

PassMark - CPU mark

CPU 1

CPU 2

513

748

Name	Intel Core 2 Duo L7300	Intel Celeron 1047UE
PassMark - Single thread mark	541	526
PassMark - CPU mark	513	748

Compare specifications (specs)

	Intel Core 2 Duo L7300	Intel Celeron 1047UE
Essentials
Architecture codename	Merom	Ivy Bridge
Launch date	Q2'07	1 January 2013
Place in performance rating	2831	2833
Processor Number	L7300	1047UE
Series	Legacy Intel® Core™ Processors	Intel® Celeron® Processor 1000 Series
Status	Discontinued	Launched
Vertical segment	Mobile	Embedded
Launch price (MSRP)		$134
Performance
64 bit support
Base frequency	1.40 GHz	1.40 GHz
Bus Speed	800 MHz FSB	5 GT/s DMI
Die size	143 mm2	118 mm
Manufacturing process technology	65 nm	22 nm
Maximum core temperature	100°C	105 °C
Number of cores	2	2
Transistor count	291 million	1400 million
VID voltage range	0.975V-1.062V
L1 cache		128 KB
L2 cache		512 KB
L3 cache		2 MB
Maximum case temperature (TCase)		105 °C
Maximum frequency		1.4 GHz
Number of threads		2
Compatibility
Low Halogen Options Available
Package Size	35mm x 35mm	BGA1023 31mm x 24mm
Sockets supported	PBGA479	FCBGA1023
Thermal Design Power (TDP)	17 Watt	17 Watt
Max number of CPUs in a configuration		1
Security & Reliability
Execute Disable Bit (EDB)
Intel® Trusted Execution technology (TXT)
Anti-Theft technology
Advanced Technologies
Enhanced Intel SpeedStep® technology
FSB parity
Idle States
Intel 64
Intel® Demand Based Switching
Intel® Hyper-Threading technology
Intel® Turbo Boost technology
Intel® AES New Instructions
Intel® Fast Memory Access
Intel® Flex Memory Access
Intel® My WiFi technology
Intel® vPro™ Platform Eligibility
Thermal Monitoring
Virtualization
Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)
Memory
ECC memory support
Max memory channels		2
Maximum memory bandwidth		25.6 GB/s
Maximum memory size		16 GB
Supported memory types		DDR3/DDR3L 1333/1600
Graphics
Graphics base frequency		350 MHz
Graphics max dynamic frequency		900 MHz
Graphics max frequency		900 MHz
Intel® Clear Video HD technology
Intel® InTru™ 3D technology
Intel® Quick Sync Video
Processor graphics		Intel HD Graphics
Graphics interfaces
CRT
DisplayPort
eDP
HDMI
Number of displays supported		2
SDVO
Wireless Display (WiDi) support
Peripherals
Max number of PCIe lanes		1
PCI Express revision		2.0
PCIe configurations		1x16, 2x8, 1x8 & 2x4