Intel Core 2 Duo E7400 vs Intel Core 2 Quad Q8200

Comparative analysis of Intel Core 2 Duo E7400 and Intel Core 2 Quad Q8200 processors for all known characteristics in the following categories: Essentials, Performance, Memory, Compatibility, 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 Core 2 Duo E7400

Intel Core 2 Quad Q8200

Differences

Reasons to consider the Intel Core 2 Duo E7400

CPU is newer: launch date 2 month(s) later
Around 20% higher clock speed: 2.8 GHz vs 2.33 GHz
Around 4% higher maximum core temperature: 74.1°C vs 71.4°C
Around 46% lower typical power consumption: 65 Watt vs 95 Watt
Around 11% better performance in PassMark - Single thread mark: 1106 vs 993
Around 18% better performance in Geekbench 4 - Single Core: 377 vs 320
Around 14% better performance in CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s): 19.088 vs 16.702

Specifications (specs)
Launch date	October 2008 vs August 2008
Maximum frequency	2.8 GHz vs 2.33 GHz
Maximum core temperature	74.1°C vs 71.4°C
Thermal Design Power (TDP)	65 Watt vs 95 Watt
Benchmarks
PassMark - Single thread mark	1106 vs 993
Geekbench 4 - Single Core	377 vs 320
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)	19.088 vs 16.702

Reasons to consider the Intel Core 2 Quad Q8200

2 more cores, run more applications at once: 4 vs 2
4x more L1 cache, more data can be stored in the L1 cache for quick access later
Around 33% more L2 cache; more data can be stored in the L2 cache for quick access later
Around 71% better performance in PassMark - CPU mark: 1782 vs 1041
Around 56% better performance in Geekbench 4 - Multi-Core: 1006 vs 646
Around 63% better performance in CompuBench 1.5 Desktop - Face Detection (mPixels/s): 0.501 vs 0.307
Around 37% better performance in CompuBench 1.5 Desktop - T-Rex (Frames/s): 0.111 vs 0.081
Around 62% better performance in CompuBench 1.5 Desktop - Video Composition (Frames/s): 1.035 vs 0.639
Around 63% better performance in CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s): 3.688 vs 2.262

Specifications (specs)
Number of cores	4 vs 2
L1 cache	256 KB vs 64 KB
L2 cache	4096 KB vs 3072 KB
Benchmarks
PassMark - CPU mark	1782 vs 1041
Geekbench 4 - Multi-Core	1006 vs 646
CompuBench 1.5 Desktop - Face Detection (mPixels/s)	0.501 vs 0.307
CompuBench 1.5 Desktop - T-Rex (Frames/s)	0.111 vs 0.081
CompuBench 1.5 Desktop - Video Composition (Frames/s)	1.035 vs 0.639
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)	3.688 vs 2.262

Compare benchmarks

CPU 1: Intel Core 2 Duo E7400
CPU 2: Intel Core 2 Quad Q8200

PassMark - Single thread mark

CPU 1

CPU 2

1106

993

PassMark - CPU mark

CPU 1

CPU 2

1041

1782

Geekbench 4 - Single Core

CPU 1

CPU 2

377

320

Geekbench 4 - Multi-Core

CPU 1

CPU 2

646

1006

CompuBench 1.5 Desktop - Face Detection (mPixels/s)

CPU 1

CPU 2

0.307

0.501

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

CPU 1

CPU 2

19.088

16.702

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

CPU 1

CPU 2

0.081

0.111

CompuBench 1.5 Desktop - Video Composition (Frames/s)

CPU 1

CPU 2

0.639

1.035

CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)

CPU 1

CPU 2

2.262

3.688

Name	Intel Core 2 Duo E7400	Intel Core 2 Quad Q8200
PassMark - Single thread mark	1106	993
PassMark - CPU mark	1041	1782
Geekbench 4 - Single Core	377	320
Geekbench 4 - Multi-Core	646	1006
CompuBench 1.5 Desktop - Face Detection (mPixels/s)	0.307	0.501
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)	19.088	16.702
CompuBench 1.5 Desktop - T-Rex (Frames/s)	0.081	0.111
CompuBench 1.5 Desktop - Video Composition (Frames/s)	0.639	1.035
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)	2.262	3.688

Compare specifications (specs)

	Intel Core 2 Duo E7400	Intel Core 2 Quad Q8200
Essentials
Architecture codename	Wolfdale	Yorkfield
Launch date	October 2008	August 2008
Place in performance rating	3128	3129
Price now	$28.99	$22.99
Processor Number	E7400	Q8200
Series	Legacy Intel® Core™ Processors	Legacy Intel® Core™ Processors
Status	Discontinued	Discontinued
Value for money (0-100)	18.04	36.05
Vertical segment	Desktop	Desktop
Performance
64 bit support
Base frequency	2.80 GHz	2.33 GHz
Bus Speed	1066 MHz FSB	1333 MHz FSB
Die size	82 mm2	164 mm2
L1 cache	64 KB	256 KB
L2 cache	3072 KB	4096 KB
Manufacturing process technology	45 nm	45 nm
Maximum case temperature (TCase)	74 °C	71 °C
Maximum core temperature	74.1°C	71.4°C
Maximum frequency	2.8 GHz	2.33 GHz
Number of cores	2	4
Transistor count	228 million	456 million
VID voltage range	0.8500V-1.3625V	0.8500V-1.3625V
Memory
Supported memory types	DDR1, DDR2, DDR3	DDR1, DDR2, DDR3
Compatibility
Low Halogen Options Available
Max number of CPUs in a configuration	1	1
Package Size	37.5mm x 37.5mm	37.5mm x 37.5mm
Sockets supported	LGA775	LGA775
Thermal Design Power (TDP)	65 Watt	95 Watt
Security & Reliability
Execute Disable Bit (EDB)
Intel® Trusted Execution technology (TXT)
Advanced Technologies
Enhanced Intel SpeedStep® technology
FSB parity
Idle States
Intel 64
Intel® AES New Instructions
Intel® Demand Based Switching
Intel® Hyper-Threading technology
Intel® Turbo Boost technology
Thermal Monitoring
Virtualization
Intel® Virtualization Technology (VT-x)