Phenom II X4 B95 vs FX-4100

Aggregate performance score

FX-4100
2011
4 cores / 4 threads, 95 Watt
1.65
+8.6%
Phenom II X4 B95
2009
4 cores / 4 threads, 95 Watt
1.52

FX-4100 outperforms Phenom II X4 B95 by a small 9% based on our aggregate benchmark results.

Primary details

Comparing FX-4100 and Phenom II X4 B95 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking20842147
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data2.60
Market segmentDesktop processorDesktop processor
Power efficiency1.641.52
Architecture codenameZambezi (2011−2012)Deneb (2009−2011)
Release date12 October 2011 (13 years ago)1 October 2009 (15 years ago)
Launch price (MSRP)no data$80

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

FX-4100 and Phenom II X4 B95 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)4 (Quad-Core)
Threads44
Base clock speed3.6 GHz3 GHz
Boost clock speed3.8 GHz3 GHz
L1 cache192 KB128 KB (per core)
L2 cache4096 KB512 KB (per core)
L3 cache8192 KB6 MB (shared)
Chip lithography32 nm45 nm
Die size315 mm2258 mm2
Maximum core temperature71 °Cno data
Number of transistors1,200 million758 million
64 bit support++
Windows 11 compatibility--
Unlocked multiplier+-
P0 Vcore voltageMin: 1.1 V - Max: 1.4125 Vno data

Compatibility

Information on FX-4100 and Phenom II X4 B95 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+AM3
Power consumption (TDP)95 Watt95 Watt

Technologies and extensions

Technological solutions and additional instructions supported by FX-4100 and Phenom II X4 B95. You'll probably need this information if you require some particular technology.

AES-NI+-
FMA+-
AVX+-

Virtualization technologies

Virtual machine speed-up technologies supported by FX-4100 and Phenom II X4 B95 are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by FX-4100 and Phenom II X4 B95. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR3

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataOn certain motherboards (Chipset feature)

Peripherals

Specifications and connection of peripherals supported by FX-4100 and Phenom II X4 B95.

PCIe versionn/a2.0

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-4100 1.65
+8.6%
Phenom II X4 B95 1.52

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-4100 2617
+8.5%
Phenom II X4 B95 2411

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-4100 396
Phenom II X4 B95 399
+0.8%

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-4100 1003
Phenom II X4 B95 1329
+32.5%

Gaming performance

Pros & cons summary


Performance score 1.65 1.52
Recency 12 October 2011 1 October 2009
Chip lithography 32 nm 45 nm

FX-4100 has a 8.6% higher aggregate performance score, an age advantage of 2 years, and a 40.6% more advanced lithography process.

Given the minimal performance differences, no clear winner can be declared between FX-4100 and Phenom II X4 B95.


Should you still have questions on choice between FX-4100 and Phenom II X4 B95, ask them in Comments section, and we shall answer.

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AMD FX-4100
FX-4100
AMD Phenom II X4 B95
Phenom II X4 B95

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Community ratings

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