Celeron 6305 vs Xeon E5462

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Aggregate performance score

Xeon E5462
2007
80 Watt
1.37
+4.6%
Celeron 6305
2020
2 cores / 2 threads, 15 Watt
1.31

Xeon E5462 outperforms Celeron 6305 by a small 5% based on our aggregate benchmark results.

Primary details

Comparing Xeon E5462 and Celeron 6305 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking22252258
Place by popularitynot in top-100not in top-100
Market segmentServerLaptop
Seriesno dataIntel Tiger Lake
Power efficiency1.628.26
Architecture codenameno dataTiger Lake-U (2020)
Release date1 October 2007 (17 years ago)1 September 2020 (4 years ago)

Detailed specifications

Xeon E5462 and Celeron 6305 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 coresno data2 (Dual-core)
Threadsno data2
Base clock speed2.8 GHzno data
Boost clock speedno data1.8 GHz
Bus rateno data4 GT/s
L1 cacheno data160 KB
L2 cacheno data2.5 MB
L3 cache12 MB L2 Cache4 MB
Chip lithography45 nm10 nm SuperFin
Maximum core temperature67 °C100 °C
64 bit support++
Windows 11 compatibility-+
VID voltage range0.85V-1.35Vno data

Compatibility

Information on Xeon E5462 and Celeron 6305 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 configurationno data1
SocketLGA771FCBGA1449
Power consumption (TDP)80 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5462 and Celeron 6305. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI-+
AVX-+
Enhanced SpeedStep (EIST)+no data
Speed Shiftno data+
Turbo Boost Technology--
Hyper-Threading Technology--
Idle States++
Thermal Monitoring++
Demand Based Switching+no data
FSB parity+no data
Deep Learning Boost-+

Security technologies

Xeon E5462 and Celeron 6305 technologies aimed at improving security, for example, by protecting against hacks.

TXT--
EDB+no data
SGXno data-
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E5462 and Celeron 6305 are enumerated here.

VT-dno data+
VT-x++
EPT-+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E5462 and Celeron 6305. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR4
Maximum memory sizeno data64 GB
Max memory channelsno data2

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel® UHD Graphics for 11th Gen Intel® Processors
Quick Sync Video-+
Clear Video HDno data+
Graphics max frequencyno data1.25 GHz
Execution Unitsno data48

Graphics interfaces

Available interfaces and connections of Xeon E5462 and Celeron 6305 integrated GPUs.

Number of displays supportedno data4

Graphics image quality

Maximum display resolutions supported by Xeon E5462 and Celeron 6305 integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4no data4096x2304@60Hz
Max resolution over eDPno data4096x2304@60Hz
Max resolution over DisplayPortno data7680x4320@60Hz

Graphics API support

APIs supported by Xeon E5462 and Celeron 6305 integrated GPUs, sometimes API versions are included.

DirectXno data12.1
OpenGLno data4.6

Synthetic benchmark performance

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


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.

Xeon E5462 1.37
+4.6%
Celeron 6305 1.31

Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

Xeon E5462 2178
+4.7%
Celeron 6305 2080

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

Xeon E5462 396
Celeron 6305 750
+89.4%

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

Xeon E5462 1239
Celeron 6305 1264
+2%

Gaming performance

Pros & cons summary


Performance score 1.37 1.31
Recency 1 October 2007 1 September 2020
Chip lithography 45 nm 10 nm
Power consumption (TDP) 80 Watt 15 Watt

Xeon E5462 has a 4.6% higher aggregate performance score.

Celeron 6305, on the other hand, has an age advantage of 12 years, a 350% more advanced lithography process, and 433.3% lower power consumption.

Given the minimal performance differences, no clear winner can be declared between Xeon E5462 and Celeron 6305.

Be aware that Xeon E5462 is a server/workstation processor while Celeron 6305 is a notebook one.


Should you still have questions on choice between Xeon E5462 and Celeron 6305, ask them in Comments section, and we shall answer.

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Intel Xeon E5462
Xeon E5462
Intel Celeron 6305
Celeron 6305

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Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


3.3 80 votes

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Questions & comments

Here you can ask a question about Xeon E5462 or Celeron 6305, agree or disagree with our judgements, or report an error or mismatch.