FX-8100 vs FX-7500

VS

Aggregate performance score

FX-7500
2014
4 cores / 4 threads, 19 Watt
2.02
FX-8100
2011
8 cores / 8 threads, 95 Watt
2.55
+26.2%

FX-8100 outperforms FX-7500 by a significant 26% based on our aggregate benchmark results.

Primary details

Comparing FX-7500 and FX-8100 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking19121736
Place by popularitynot in top-100not in top-100
Market segmentLaptopDesktop processor
SeriesAMD Kaverino data
Power efficiency10.062.54
Architecture codenameKaveri (2014−2015)Zambezi (2011−2012)
Release date4 June 2014 (10 years ago)12 October 2011 (13 years ago)

Detailed specifications

FX-7500 and FX-8100 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)8 (Octa-Core)
Threads48
Base clock speed2.1 GHz2.8 GHz
Boost clock speed3.3 GHz3.7 GHz
L1 cacheno data384 KB
L2 cache4096 KB8 MB
L3 cacheno data8 MB (shared)
Chip lithography28 nm32 nm
Die size245 mm2315 mm2
Number of transistors2,410 million1,200 million
64 bit support++
Windows 11 compatibility--
Unlocked multiplier-+

Compatibility

Information on FX-7500 and FX-8100 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
SocketFP3AM3+
Power consumption (TDP)19 Watt95 Watt

Technologies and extensions

Technological solutions and additional instructions supported by FX-7500 and FX-8100. You'll probably need this information if you require some particular technology.

Instruction set extensions86x SSE (1, 2, 3, 3S, 4.1, 4.2, 4A),-64, AES, AVX, FMAno data
AES-NI++
FMA++
AVX++
FRTC+-
TrueAudio+-
PowerNow+-
PowerGating+-
Out-of-band client management+-
VirusProtect+-
HSA+-

Virtualization technologies

Virtual machine speed-up technologies supported by FX-7500 and FX-8100 are enumerated here.

AMD-V++
IOMMU 2.0+-

Memory specs

Types, maximum amount and channel quantity of RAM supported by FX-7500 and FX-8100. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3-1600DDR3
Max memory channels2no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardAMD Radeon R7 Graphicsno data
iGPU core count6no data
Enduro+-
Switchable graphics+-
UVD+-
VCE+-

Graphics interfaces

Available interfaces and connections of FX-7500 and FX-8100 integrated GPUs.

DisplayPort+-
HDMI+-

Graphics API support

APIs supported by FX-7500 and FX-8100 integrated GPUs, sometimes API versions are included.

DirectXDirectX® 12no data
Vulkan+-

Peripherals

Specifications and connection of peripherals supported by FX-7500 and FX-8100.

PCIe version3.02.0
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.

FX-7500 2.02
FX-8100 2.55
+26.2%

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-7500 3209
FX-8100 4055
+26.4%

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-7500 315
FX-8100 411
+30.5%

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-7500 684
FX-8100 1819
+166%

Gaming performance

Pros & cons summary


Performance score 2.02 2.55
Recency 4 June 2014 12 October 2011
Physical cores 4 8
Threads 4 8
Chip lithography 28 nm 32 nm
Power consumption (TDP) 19 Watt 95 Watt

FX-7500 has an age advantage of 2 years, a 14.3% more advanced lithography process, and 400% lower power consumption.

FX-8100, on the other hand, has a 26.2% higher aggregate performance score, and 100% more physical cores and 100% more threads.

The FX-8100 is our recommended choice as it beats the FX-7500 in performance tests.

Be aware that FX-7500 is a notebook processor while FX-8100 is a desktop one.


Should you still have questions on choice between FX-7500 and FX-8100, ask them in Comments section, and we shall answer.

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AMD FX-7500
FX-7500
AMD FX-8100
FX-8100

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Community ratings

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


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Questions & comments

Here you can ask a question about FX-7500 or FX-8100, agree or disagree with our judgements, or report an error or mismatch.