Celeron 6305 vs Athlon X4 845

VS

Aggregate performance score

Athlon X4 845
2016
4 cores / 4 threads, 65 Watt
2.37
+82.3%
Celeron 6305
2020
2 cores / 2 threads, 15 Watt
1.30

Athlon X4 845 outperforms Celeron 6305 by an impressive 82% based on our aggregate benchmark results.

Primary details

Comparing Athlon X4 845 and Celeron 6305 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking17932280
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorLaptop
Seriesno dataIntel Tiger Lake
Power efficiency3.478.26
Architecture codenameCarrizo (2015−2018)Tiger Lake-U (2020)
Release date2 February 2016 (8 years ago)1 September 2020 (4 years ago)

Detailed specifications

Athlon X4 845 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 cores4 (Quad-Core)2 (Dual-core)
Threads42
Base clock speed3.5 GHzno data
Boost clock speed3.8 GHz1.8 GHz
Bus rateno data4 GT/s
L1 cache320K160 KB
L2 cache2 MB2.5 MB
L3 cacheno data4 MB
Chip lithography28 nm10 nm SuperFin
Die size250 mm2no data
Maximum core temperatureno data100 °C
Maximum case temperature (TCase)74 °Cno data
Number of transistors3,100 millionno data
64 bit support++
Windows 11 compatibilityno data+
Unlocked multiplier+-

Compatibility

Information on Athlon X4 845 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 configuration11
SocketFM2+FCBGA1449
Power consumption (TDP)65 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Athlon X4 845 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++
FMA+-
AVX++
Speed Shiftno data+
Turbo Boost Technologyno data-
Hyper-Threading Technologyno data-
Idle Statesno data+
Thermal Monitoring-+
Deep Learning Boost-+

Security technologies

Athlon X4 845 and Celeron 6305 technologies aimed at improving security, for example, by protecting against hacks.

TXTno data-
SGXno data-
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Athlon X4 845 and Celeron 6305 are enumerated here.

AMD-V+-
VT-dno data+
VT-xno data+
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Athlon X4 845 and Celeron 6305. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3-2133DDR4
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 Athlon X4 845 and Celeron 6305 integrated GPUs.

Number of displays supportedno data4

Graphics image quality

Maximum display resolutions supported by Athlon X4 845 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 Athlon X4 845 and Celeron 6305 integrated GPUs, sometimes API versions are included.

DirectXno data12.1
OpenGLno data4.6

Peripherals

Specifications and connection of peripherals supported by Athlon X4 845 and Celeron 6305.

PCIe version3.0no data
PCI Express lanes8no data

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.

Athlon X4 845 2.37
+82.3%
Celeron 6305 1.30

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.

Athlon X4 845 3801
+82.3%
Celeron 6305 2085

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.

Athlon X4 845 662
Celeron 6305 743
+12.2%

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.

Athlon X4 845 1630
+29.5%
Celeron 6305 1259

Gaming performance

Pros & cons summary


Performance score 2.37 1.30
Recency 2 February 2016 1 September 2020
Physical cores 4 2
Threads 4 2
Chip lithography 28 nm 10 nm
Power consumption (TDP) 65 Watt 15 Watt

Athlon X4 845 has a 82.3% higher aggregate performance score, and 100% more physical cores and 100% more threads.

Celeron 6305, on the other hand, has an age advantage of 4 years, a 180% more advanced lithography process, and 333.3% lower power consumption.

The Athlon X4 845 is our recommended choice as it beats the Celeron 6305 in performance tests.

Note that Athlon X4 845 is a desktop processor while Celeron 6305 is a notebook one.


Should you still have questions on choice between Athlon X4 845 and Celeron 6305, ask them in Comments section, and we shall answer.

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AMD Athlon X4 845
Athlon X4 845
Intel Celeron 6305
Celeron 6305

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Community ratings

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Questions & comments

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