Celeron J3455E vs i7-920

Primary details

Comparing Core i7-920 and Celeron J3455E processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	2026	2234
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	1.22	no data
Market segment	Desktop processor	Desktop processor
Series	Core i7 (Desktop)	no data
Power efficiency	1.30	13.06
Architecture codename	Bloomfield (2008−2010)	no data
Release date	November 2008 (16 years ago)	1 July 2019 (5 years ago)
Launch price (MSRP)	$340	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Core i7-920 and Celeron J3455E basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores	4 (Quad-Core)	4 (Quad-Core)
Threads	8	4
Base clock speed	2.66 GHz	1.5 GHz
Boost clock speed	2.93 GHz	2.3 GHz
Bus rate	1333 MHz	no data
L1 cache	64 KB (per core)	no data
L2 cache	256 KB (per core)	no data
L3 cache	8 MB (shared)	2 MB
Chip lithography	45 nm	14 nm
Die size	263 mm2	no data
Maximum core temperature	68 °C	105 °C
Number of transistors	731 million	no data
64 bit support	+	+
Windows 11 compatibility	-	-

Compatibility

Information on Core i7-920 and Celeron J3455E compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configuration	1	1
Socket	FCLGA1366,PLGA1366	no data
Power consumption (TDP)	130 Watt	10 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-920 and Celeron J3455E. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.2	no data
AES-NI	-	+
Enhanced SpeedStep (EIST)	+	+
Turbo Boost Technology	1.0	-
Hyper-Threading Technology	+	-
Idle States	+	+
Thermal Monitoring	-	+
Smart Response	no data	-
Demand Based Switching	-	no data
PAE	36 Bit	no data

Security technologies

Core i7-920 and Celeron J3455E technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	-
EDB	+	+
Secure Key	no data	+
Identity Protection	-	+
Anti-Theft	no data	-

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-920 and Celeron J3455E are enumerated here.

VT-d	no data	+
VT-x	+	+
VT-i	no data	-
EPT	+	+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-920 and Celeron J3455E. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3	DDR3L/LPDDR3 up to 1866 MT/s; LPDDR4 up to 2400 MT/s
Maximum memory size	24 GB	8 GB
Max memory channels	3	2
Maximum memory bandwidth	25.6 GB/s	no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	no data	Intel HD Graphics 500
Max video memory	no data	8 GB
Quick Sync Video	-	+
Clear Video	no data	+
Clear Video HD	no data	+
Graphics max frequency	no data	750 MHz
Execution Units	no data	12

Graphics interfaces

Available interfaces and connections of Core i7-920 and Celeron J3455E integrated GPUs.

Number of displays supported	no data	3
eDP	no data	+
DisplayPort	-	+
HDMI	-	+
MIPI-DSI	no data	+

Graphics API support

APIs supported by Core i7-920 and Celeron J3455E integrated GPUs, sometimes API versions are included.

DirectX	no data	+
OpenGL	no data	+

Peripherals

Specifications and connection of peripherals supported by Core i7-920 and Celeron J3455E.

PCIe version	no data	2.0
PCI Express lanes	no data	6

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.

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Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

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Pros & cons summary

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Performance score	1.79	1.38
Threads	8	4
Chip lithography	45 nm	14 nm
Power consumption (TDP)	130 Watt	10 Watt

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Should you still have questions on choice between Core i7-920 and Celeron J3455E, ask them in Comments section, and we shall answer.

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