Pentium Silver J5040 vs FX-8300

VS

Aggregate performance score

FX-8300
2012
8 cores / 8 threads, 95 Watt
3.36
+63.9%
Pentium Silver J5040
2019
4 cores / 4 threads, 10 Watt
2.05

FX-8300 outperforms Pentium Silver J5040 by an impressive 64% based on our aggregate benchmark results.

Primary details

Comparing FX-8300 and Pentium Silver J5040 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking15641896
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data3.93
Market segmentDesktop processorDesktop processor
Power efficiency3.3519.40
Architecture codenameVishera (2012−2015)Gemini Lake Refresh (2019)
Release date23 October 2012 (12 years ago)4 November 2019 (5 years ago)
Launch price (MSRP)no data$161

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

FX-8300 and Pentium Silver J5040 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 cores8 (Octa-Core)4 (Quad-Core)
Threads84
Base clock speed3.3 GHz2 GHz
Boost clock speed4.2 GHz3.2 GHz
L1 cacheno data56 KB (per core)
L2 cache8192 KB4 MB (shared)
L3 cacheno data4 MB
Chip lithography32 nm14 nm
Die size315 mm293 mm2
Maximum core temperature71 °C105 °C
Number of transistors1,200 millionno data
64 bit support++
Windows 11 compatibility-+
Unlocked multiplier+-
P0 Vcore voltageMin: 1.075 V - Max: 1.2875 Vno data

Compatibility

Information on FX-8300 and Pentium Silver J5040 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
SocketAM3+FCBGA1090
Power consumption (TDP)95 Watt10 Watt

Technologies and extensions

Technological solutions and additional instructions supported by FX-8300 and Pentium Silver J5040. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.2
AES-NI++
FMA+-
AVX+-
Enhanced SpeedStep (EIST)no data+
Speed Shiftno data-
Turbo Boost Technologyno data-
Hyper-Threading Technologyno data-
Idle Statesno data+
Thermal Monitoring-+
Smart Responseno data-
GPIOno data+
Turbo Boost Max 3.0no data-

Security technologies

FX-8300 and Pentium Silver J5040 technologies aimed at improving security, for example, by protecting against hacks.

EDBno data+
Secure Keyno data+
MPX-+
Identity Protection-+
SGXno dataYes with Intel® ME
OS Guardno data+
Anti-Theftno data-

Virtualization technologies

Virtual machine speed-up technologies supported by FX-8300 and Pentium Silver J5040 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 FX-8300 and Pentium Silver J5040. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR4
Maximum memory sizeno data8 GB
Max memory channelsno data2

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardOn certain motherboards (Chipset feature)Intel UHD Graphics 605
Max video memoryno data8 GB
Quick Sync Video-+
Graphics max frequencyno data800 MHz
Execution Unitsno data18

Graphics interfaces

Available interfaces and connections of FX-8300 and Pentium Silver J5040 integrated GPUs.

Number of displays supportedno data3
eDPno data+
DisplayPort-+
HDMI-+
MIPI-DSIno data+

Graphics image quality

Maximum display resolutions supported by FX-8300 and Pentium Silver J5040 integrated GPUs, including resolutions over different interfaces.

4K resolution supportno data+
Max resolution over HDMI 1.4no data4096x2160@30Hz
Max resolution over eDPno data4096x2160@60Hz
Max resolution over DisplayPortno data4096x2160@60Hz

Graphics API support

APIs supported by FX-8300 and Pentium Silver J5040 integrated GPUs, sometimes API versions are included.

DirectXno data12
OpenGLno data4.4

Peripherals

Specifications and connection of peripherals supported by FX-8300 and Pentium Silver J5040.

PCIe versionn/a2.0
PCI Express lanesno data6
USB revisionno data2.0/3.0
Total number of SATA portsno data2
Max number of SATA 6 Gb/s Portsno data2
Number of USB portsno data8
Integrated LANno data-
UARTno 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.

FX-8300 3.36
+63.9%
Pentium Silver J5040 2.05

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.

FX-8300 5337
+64%
Pentium Silver J5040 3255

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.

FX-8300 457
+9.3%
Pentium Silver J5040 418

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.

FX-8300 1720
+52.8%
Pentium Silver J5040 1126

Gaming performance

Pros & cons summary


Performance score 3.36 2.05
Recency 23 October 2012 4 November 2019
Physical cores 8 4
Threads 8 4
Chip lithography 32 nm 14 nm
Power consumption (TDP) 95 Watt 10 Watt

FX-8300 has a 63.9% higher aggregate performance score, and 100% more physical cores and 100% more threads.

Pentium Silver J5040, on the other hand, has an age advantage of 7 years, a 128.6% more advanced lithography process, and 850% lower power consumption.

The FX-8300 is our recommended choice as it beats the Pentium Silver J5040 in performance tests.


Should you still have questions on choice between FX-8300 and Pentium Silver J5040, ask them in Comments section, and we shall answer.

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AMD FX-8300
FX-8300
Intel Pentium Silver J5040
Pentium Silver J5040

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Community ratings

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Questions & comments

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