Intel Celeron P4505 vs Intel Core i7-4578U

Comparative analysis of Intel Celeron P4505 and Intel Core i7-4578U processors for all known characteristics in the following categories: Essentials, Performance, Memory, Graphics, Graphics interfaces, Compatibility, Peripherals, Security & Reliability, Advanced Technologies, Virtualization, Graphics image quality, Graphics API support. 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 - Video Composition (Frames/s), CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s), CompuBench 1.5 Desktop - T-Rex (Frames/s).

Intel Celeron P4505

Intel Core i7-4578U

Differences

Reasons to consider the Intel Core i7-4578U

2 more threads: 4 vs 2
Around 11% higher maximum core temperature: 100 °C vs 90°C
A newer manufacturing process allows for a more powerful, yet cooler running processor: 22 nm vs 32 nm
2x more maximum memory size: 16 GB vs 8 GB
Around 25% lower typical power consumption: 28 Watt vs 35 Watt
2.4x better performance in PassMark - Single thread mark: 1929 vs 820
4.5x better performance in PassMark - CPU mark: 3084 vs 689

Specifications (specs)
Number of threads	4 vs 2
Maximum core temperature	100 °C vs 90°C
Manufacturing process technology	22 nm vs 32 nm
Maximum memory size	16 GB vs 8 GB
Thermal Design Power (TDP)	28 Watt vs 35 Watt
Benchmarks
PassMark - Single thread mark	1929 vs 820
PassMark - CPU mark	3084 vs 689

Compare benchmarks

CPU 1: Intel Celeron P4505
CPU 2: Intel Core i7-4578U

PassMark - Single thread mark

CPU 1

CPU 2

820

1929

PassMark - CPU mark

CPU 1

CPU 2

689

3084

Name	Intel Celeron P4505	Intel Core i7-4578U
PassMark - Single thread mark	820	1929
PassMark - CPU mark	689	3084
Geekbench 4 - Single Core		788
Geekbench 4 - Multi-Core		1697
CompuBench 1.5 Desktop - Face Detection (mPixels/s)		2.408
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)		43.106
CompuBench 1.5 Desktop - Video Composition (Frames/s)		1.123
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)		2.835
CompuBench 1.5 Desktop - T-Rex (Frames/s)		0.297

Compare specifications (specs)

	Intel Celeron P4505	Intel Core i7-4578U
Essentials
Architecture codename	Arrandale	Haswell
Launch date	Q1'10	21 July 2014
Place in performance rating	2534	2520
Processor Number	P4505	i7-4578U
Series	Legacy Intel® Celeron® Processor	4th Generation Intel® Core™ i7 Processors
Status	Launched	Launched
Vertical segment	Mobile	Mobile
Launch price (MSRP)		$426
Performance
64 bit support
Base frequency	1.86 GHz	3.00 GHz
Bus Speed	2.5 GT/s DMI	5 GT/s DMI2
Die size	81 mm2	181 mm
Manufacturing process technology	32 nm	22 nm
Maximum core temperature	90°C	100 °C
Number of cores	2	2
Number of threads	2	4
Transistor count	382 million	1300 Million
L1 cache		128 KB
L2 cache		512 KB
L3 cache		4 MB
Maximum frequency		3.50 GHz
Memory
Max memory channels	2	2
Maximum memory bandwidth	17.1 GB/s	25.6 GB/s
Maximum memory size	8 GB	16 GB
Supported memory types	DDR3 800/1066	DDR3L-1333, 1600; LPDDR3-1333, 1600
Graphics
Graphics base frequency	500 MHz	200 MHz
Graphics max dynamic frequency	667 MHz	1.20 GHz
Intel® Clear Video HD technology
Intel® Clear Video technology
Intel® Flexible Display Interface (Intel® FDI)
Processor graphics	Intel HD Graphics	Intel® Iris® Graphics 5100
Device ID		0xA2E
Graphics max frequency		1.2 GHz
Intel® InTru™ 3D technology
Intel® Quick Sync Video
Max video memory		2 GB
Graphics interfaces
Number of displays supported	2	3
DisplayPort
eDP
HDMI
VGA
Wireless Display (WiDi) support
Compatibility
Low Halogen Options Available
Max number of CPUs in a configuration	1	1
Package Size	BGA 34mmX28mm	40mm x 24mm x 1.5mm
Sockets supported	BGA1288	FCBGA1168
Thermal Design Power (TDP)	35 Watt	28 Watt
Peripherals
Max number of PCIe lanes	16	12
PCI Express revision	2.0	2
PCIe configurations	1X16, 2X8	4x1, 2x4
Security & Reliability
Execute Disable Bit (EDB)
Intel® Trusted Execution technology (TXT)
Intel® Identity Protection technology
Intel® Secure Key technology
Advanced Technologies
Enhanced Intel SpeedStep® technology
Idle States
Intel 64
Intel® AES New Instructions
Intel® Fast Memory Access
Intel® Flex Memory Access
Intel® Hyper-Threading technology
Intel® Turbo Boost technology
Intel® vPro™ Platform Eligibility
Physical Address Extensions (PAE)	36-bit
Thermal Monitoring
Flexible Display interface (FDI)
Instruction set extensions		Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
Intel® Advanced Vector Extensions (AVX)
Intel® TSX-NI
Virtualization
Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® VT-x with Extended Page Tables (EPT)
AMD Virtualization (AMD-V™)
Graphics image quality
Max resolution over DisplayPort		3200x2000@60Hz
Max resolution over HDMI 1.4		3200x2000@60Hz
Max resolution over VGA		N / A
Graphics API support
DirectX		11.2/12
OpenGL		4.3