Intel Celeron 6305 vs Intel Core i7-2655LE

Comparative analysis of Intel Celeron 6305 and Intel Core i7-2655LE processors for all known characteristics in the following categories: Essentials, Performance, Memory, Graphics, Graphics interfaces, Graphics image quality, Graphics API support, Compatibility, Security & Reliability, Advanced Technologies, Virtualization, Peripherals. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark.

Intel Celeron 6305

Intel Core i7-2655LE

Differences

Reasons to consider the Intel Celeron 6305

A newer manufacturing process allows for a more powerful, yet cooler running processor: 10 nm SuperFin vs 32 nm
3.9x more maximum memory size: 64 GB vs 16.6 GB
Around 5% better performance in PassMark - CPU mark: 2107 vs 1999

Specifications (specs)
Manufacturing process technology	10 nm SuperFin vs 32 nm
Maximum memory size	64 GB vs 16.6 GB
Benchmarks
PassMark - CPU mark	2107 vs 1999

Reasons to consider the Intel Core i7-2655LE

2 more threads: 4 vs 2
Around 2% better performance in PassMark - Single thread mark: 1231 vs 1201

Specifications (specs)
Number of threads	4 vs 2
Benchmarks
PassMark - Single thread mark	1231 vs 1201

Compare benchmarks

CPU 1: Intel Celeron 6305
CPU 2: Intel Core i7-2655LE

PassMark - Single thread mark

CPU 1

CPU 2

1201

1231

PassMark - CPU mark

CPU 1

CPU 2

2107

1999

Name	Intel Celeron 6305	Intel Core i7-2655LE
PassMark - Single thread mark	1201	1231
PassMark - CPU mark	2107	1999

Compare specifications (specs)

	Intel Celeron 6305	Intel Core i7-2655LE
Essentials
Architecture codename	Tiger Lake	Sandy Bridge
Launch date	Q4'20	Q1'11
Place in performance rating	1931	1901
Processor Number	6305	i7-2655LE
Series	Intel Celeron Processor 6000 Series	Legacy Intel® Core™ Processors
Status	Launched	Launched
Vertical segment	Mobile	Embedded
Performance
64 bit support
Bus Speed	4 GT/s	5 GT/s DMI
Manufacturing process technology	10 nm SuperFin	32 nm
Maximum core temperature	100°C	100 C
Number of cores	2	2
Number of threads	2	4
Base frequency		2.20 GHz
Maximum frequency		2.90 GHz
Memory
Max memory channels	2	2
Maximum memory size	64 GB	16.6 GB
Supported memory types	DDR4-3200, LPDDR4x-3733	DDR3 1066/1333
Graphics
Device ID	0x9A78
Execution Units	48
Graphics max dynamic frequency	1.25 GHz	1.00 GHz
Intel® Clear Video HD technology
Intel® Quick Sync Video
Processor graphics	Intel UHD Graphics	Intel® HD Graphics 3000
Graphics base frequency		650 MHz
Intel® Flexible Display Interface (Intel® FDI)
Intel® InTru™ 3D technology
Graphics interfaces
Number of displays supported	4	2
CRT
DisplayPort
eDP
HDMI
SDVO
Graphics image quality
Max resolution over DisplayPort	7680x4320@60Hz
Max resolution over eDP	4096x2304@60Hz
Graphics API support
DirectX	12.1
OpenGL	4.6
Compatibility
Configurable TDP-up	15 Watt
Configurable TDP-up Frequency	1.80 GHz
Max number of CPUs in a configuration	1
Package Size	46.5x25	31mm x 24mm (FCBGA1023)
Sockets supported	FCBGA1449	FCBGA1023
Low Halogen Options Available
Thermal Design Power (TDP)		25 Watt
Security & Reliability
Intel® OS Guard
Intel® Software Guard Extensions (Intel® SGX)
Intel® Trusted Execution technology (TXT)
Mode-based Execute Control (MBE)
Secure Boot
Intel® Identity Protection technology
Advanced Technologies
Idle States
Instruction set extensions	Intel SSE4.1, Intel SSE4.2, Intel AVX2	Intel® AVX
Intel® AES New Instructions
Intel® Hyper-Threading technology
Intel® Optane™ Memory Supported
Intel® Stable Image Platform Program (SIPP)
Intel® Turbo Boost technology
Intel® Volume Management Device (VMD)
Speed Shift technology
Thermal Monitoring
Enhanced Intel SpeedStep® technology
Intel 64
Intel® Demand Based Switching
Intel® Fast Memory Access
Intel® Flex Memory Access
Intel® vPro™ Platform Eligibility
Virtualization
Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® VT-x with Extended Page Tables (EPT)
Peripherals
Max number of PCIe lanes		16
PCI Express revision		2.0
PCIe configurations		1x16, 2x8, 1x8+2x4