Intel Celeron B810 vs Intel Core 2 Duo T6500

Comparative analysis of Intel Celeron B810 and Intel Core 2 Duo T6500 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.

Intel Celeron B810

Intel Core 2 Duo T6500

Differences

Reasons to consider the Intel Celeron B810

CPU is newer: launch date 2 year(s) 2 month(s) later
A newer manufacturing process allows for a more powerful, yet cooler running processor: 32 nm vs 45 nm
Around 4% better performance in PassMark - CPU mark: 775 vs 742
Around 24% better performance in Geekbench 4 - Single Core: 308 vs 249
Around 32% better performance in Geekbench 4 - Multi-Core: 584 vs 441

Specifications (specs)
Launch date	15 March 2011 vs 1 January 2009
Manufacturing process technology	32 nm vs 45 nm
Benchmarks
PassMark - CPU mark	775 vs 742
Geekbench 4 - Single Core	308 vs 249
Geekbench 4 - Multi-Core	584 vs 441

Reasons to consider the Intel Core 2 Duo T6500

Around 31% higher clock speed: 2.1 GHz vs 1.6 GHz
Around 5% higher maximum core temperature: 105°C vs 100C
4x more L2 cache, more data can be stored in the L2 cache for quick access later
Around 11% better performance in PassMark - Single thread mark: 835 vs 754

Specifications (specs)
Maximum frequency	2.1 GHz vs 1.6 GHz
Maximum core temperature	105°C vs 100C
L2 cache	2048 KB vs 256 KB (per core)
Benchmarks
PassMark - Single thread mark	835 vs 754

Compare benchmarks

CPU 1: Intel Celeron B810
CPU 2: Intel Core 2 Duo T6500

PassMark - Single thread mark

CPU 1

CPU 2

754

835

PassMark - CPU mark

CPU 1

CPU 2

775

742

Geekbench 4 - Single Core

CPU 1

CPU 2

308

249

Geekbench 4 - Multi-Core

CPU 1

CPU 2

584

441

Name	Intel Celeron B810	Intel Core 2 Duo T6500
PassMark - Single thread mark	754	835
PassMark - CPU mark	775	742
Geekbench 4 - Single Core	308	249
Geekbench 4 - Multi-Core	584	441

Compare specifications (specs)

	Intel Celeron B810	Intel Core 2 Duo T6500
Essentials
Architecture codename	Sandy Bridge	Penryn
Launch date	15 March 2011	1 January 2009
Launch price (MSRP)	$86
Place in performance rating	2906	2899
Processor Number	B810	T6500
Series	Legacy Intel® Celeron® Processor	Legacy Intel® Core™ Processors
Status	Launched	Discontinued
Vertical segment	Mobile	Mobile
Price now		$14.99
Value for money (0-100)		25.27
Performance
64 bit support
Base frequency	1.60 GHz	2.10 GHz
Die size	131 mm	107 mm2
L1 cache	64 KB (per core)
L2 cache	256 KB (per core)	2048 KB
L3 cache	2048 KB
Manufacturing process technology	32 nm	45 nm
Maximum core temperature	100C	105°C
Maximum frequency	1.6 GHz	2.1 GHz
Number of cores	2	2
Number of threads	2	2
Transistor count	504 million	410 million
Bus Speed		800 MHz FSB
Front-side bus (FSB)		800 MHz
Memory
Max memory channels	2
Maximum memory bandwidth	21.3 GB/s
Maximum memory size	16.6 GB
Supported memory types	DDR3 1066/1333
Graphics
Graphics base frequency	650 MHz
Graphics max dynamic frequency	950 MHz
Graphics max frequency	950 MHz
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	2
SDVO
Wireless Display (WiDi) support
Compatibility
Low Halogen Options Available
Max number of CPUs in a configuration	1
Package Size	37.5mmx37.5mm (rPGA988B)
Sockets supported	PGA988	PGA478
Thermal Design Power (TDP)	35 Watt	35 Watt
Peripherals
Max number of PCIe lanes	16
PCI Express revision	2.0
PCIe configurations	1x16, 2x8, 1x8 2x4
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 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
Virtualization
Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)