Intel Celeron 1000M vs Intel Core i7-820QM

Comparative analysis of Intel Celeron 1000M and Intel Core i7-820QM processors for all known characteristics in the following categories: Essentials, Performance, Memory, Graphics, Graphics interfaces, 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), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps).

Intel Celeron 1000M

Intel Core i7-820QM

Differences

Reasons to consider the Intel Celeron 1000M

CPU is newer: launch date 3 year(s) 3 month(s) later
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 45 nm
4x more maximum memory size: 32 GB vs 8 GB
Around 29% lower typical power consumption: 35 Watt vs 45 Watt

Launch date	21 January 2013 vs 23 September 2009
Maximum core temperature	105 °C vs 100°C
Manufacturing process technology	22 nm vs 45 nm
Maximum memory size	32 GB vs 8 GB
Thermal Design Power (TDP)	35 Watt vs 45 Watt

Reasons to consider the Intel Core i7-820QM

2 more cores, run more applications at once: 4 vs 2
6 more threads: 8 vs 2
Around 70% higher clock speed: 3.06 GHz vs 1.8 GHz
2x 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
4x more L3 cache, more data can be stored in the L3 cache for quick access later
Around 6% better performance in PassMark - Single thread mark: 1028 vs 973
Around 67% better performance in PassMark - CPU mark: 1790 vs 1069
Around 17% better performance in Geekbench 4 - Single Core: 381 vs 325
Around 93% better performance in Geekbench 4 - Multi-Core: 1185 vs 613
Around 59% better performance in CompuBench 1.5 Desktop - Face Detection (mPixels/s): 4.276 vs 2.683
Around 30% better performance in CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s): 20.687 vs 15.87
2.1x better performance in CompuBench 1.5 Desktop - T-Rex (Frames/s): 0.267 vs 0.125

Specifications (specs)
Number of cores	4 vs 2
Number of threads	8 vs 2
Maximum frequency	3.06 GHz vs 1.8 GHz
L1 cache	256 KB vs 128 KB
L2 cache	1024 KB vs 512 KB
L3 cache	8196 KB vs 2048 KB
Benchmarks
PassMark - Single thread mark	1028 vs 973
PassMark - CPU mark	1790 vs 1069
Geekbench 4 - Single Core	381 vs 325
Geekbench 4 - Multi-Core	1185 vs 613
CompuBench 1.5 Desktop - Face Detection (mPixels/s)	4.276 vs 2.683
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)	20.687 vs 15.87
CompuBench 1.5 Desktop - T-Rex (Frames/s)	0.267 vs 0.125

Compare benchmarks

CPU 1: Intel Celeron 1000M
CPU 2: Intel Core i7-820QM

PassMark - Single thread mark

CPU 1

CPU 2

973

1028

PassMark - CPU mark

CPU 1

CPU 2

1069

1790

Geekbench 4 - Single Core

CPU 1

CPU 2

325

381

Geekbench 4 - Multi-Core

CPU 1

CPU 2

613

1185

CompuBench 1.5 Desktop - Face Detection (mPixels/s)

CPU 1

CPU 2

2.683

4.276

CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)

CPU 1

CPU 2

15.87

20.687

CompuBench 1.5 Desktop - T-Rex (Frames/s)

CPU 1

CPU 2

0.125

0.267

Name	Intel Celeron 1000M	Intel Core i7-820QM
PassMark - Single thread mark	973	1028
PassMark - CPU mark	1069	1790
Geekbench 4 - Single Core	325	381
Geekbench 4 - Multi-Core	613	1185
CompuBench 1.5 Desktop - Face Detection (mPixels/s)	2.683	4.276
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)	15.87	20.687
CompuBench 1.5 Desktop - T-Rex (Frames/s)	0.125	0.267
CompuBench 1.5 Desktop - Video Composition (Frames/s)	0.621
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)	1.319
GFXBench 4.0 - T-Rex (Frames)	2055
GFXBench 4.0 - T-Rex (Fps)	2055

Compare specifications (specs)

	Intel Celeron 1000M	Intel Core i7-820QM
Essentials
Architecture codename	Ivy Bridge	Clarksfield
Launch date	21 January 2013	23 September 2009
Launch price (MSRP)	$86	$546
Place in performance rating	2821	2817
Processor Number	1000M	i7-820QM
Series	Intel® Celeron® Processor 1000 Series	Legacy Intel® Core™ Processors
Status	Launched	Discontinued
Vertical segment	Mobile	Mobile
Price now		$139
Value for money (0-100)		6.84
Performance
64 bit support
Base frequency	1.80 GHz	1.73 GHz
Bus Speed	5 GT/s DMI	2.5 GT/s DMI
Die size	94 mm	296 mm2
L1 cache	128 KB	256 KB
L2 cache	512 KB	1024 KB
L3 cache	2048 KB	8196 KB
Manufacturing process technology	22 nm	45 nm
Maximum case temperature (TCase)	105 °C
Maximum core temperature	105 °C	100°C
Maximum frequency	1.8 GHz	3.06 GHz
Number of cores	2	4
Number of threads	2	8
Transistor count	1400 million	774 million
Front-side bus (FSB)		2500 MHz
Memory
Max memory channels	2	2
Maximum memory bandwidth	25.6 GB/s	21 GB/s
Maximum memory size	32 GB	8 GB
Supported memory types	DDR3/L/-RS 1333/1600	DDR3 1066/1333
Graphics
Graphics base frequency	650 MHz
Graphics max dynamic frequency	1.00 GHz
Graphics max frequency	1 GHz
Intel® Clear Video HD technology
Intel® Clear Video technology
Intel® Flexible Display Interface (Intel® FDI)
Intel® InTru™ 3D technology
Intel® Quick Sync Video
Processor graphics	Intel HD Graphics
Graphics interfaces
CRT
DisplayPort
eDP
HDMI
Number of displays supported	3
SDVO
Wireless Display (WiDi) support
Compatibility
Low Halogen Options Available
Max number of CPUs in a configuration	1	1
Package Size	37.5mmx37.5mm (rPGA988B)	37.5mm x 37.5mm
Sockets supported	FCPGA988	PGA988
Thermal Design Power (TDP)	35 Watt	45 Watt
Peripherals
Max number of PCIe lanes	16	16
PCI Express revision	2.0	2
PCIe configurations	1x16, 2x8, 1x8 2x4	1x16, 2x8
Security & Reliability
Anti-Theft technology
Execute Disable Bit (EDB)
Intel® Trusted Execution technology (TXT)
Advanced Technologies
4G WiMAX Wireless
Enhanced Intel SpeedStep® technology
Flexible Display interface (FDI)
Idle States
Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2	Intel® SSE4.2
Intel 64
Intel® AES New Instructions
Intel® Demand Based Switching
Intel® Fast Memory Access
Intel® Flex Memory Access
Intel® Hyper-Threading technology
Intel® My WiFi technology
Intel® Turbo Boost technology
Intel® vPro™ Platform Eligibility
Thermal Monitoring
Physical Address Extensions (PAE)		36-bit
Virtualization
Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® VT-x with Extended Page Tables (EPT)