FX-4100 vs Xeon X5492

Place in the ranking	2006	2084
Place by popularity	not in top-100	not in top-100
Market segment	Server	Desktop processor
Power efficiency	1.15	1.64
Architecture codename	no data	Zambezi (2011−2012)
Release date	1 July 2008 (16 years ago)	12 October 2011 (13 years ago)

Detailed specifications

Xeon X5492 and FX-4100 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 cores	no data	4 (Quad-Core)
Threads	no data	4
Base clock speed	3.4 GHz	3.6 GHz
Boost clock speed	no data	3.8 GHz
L1 cache	no data	192 KB
L2 cache	no data	4096 KB
L3 cache	12 MB L2 Cache	8192 KB
Chip lithography	45 nm	32 nm
Die size	no data	315 mm²
Maximum core temperature	63 °C	71 °C
Number of transistors	no data	1,200 million
64 bit support	+	+
Windows 11 compatibility	-	-
Unlocked multiplier	-	+
P0 Vcore voltage	no data	Min: 1.1 V - Max: 1.4125 V
VID voltage range	0.85V-1.35V	no data

Compatibility

Information on Xeon X5492 and FX-4100 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 configuration	no data	1
Socket	LGA771	AM3+
Power consumption (TDP)	150 Watt	95 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon X5492 and FX-4100. You'll probably need this information if you require some particular technology.

AES-NI	-	+
FMA	-	+
AVX	-	+
Enhanced SpeedStep (EIST)	+	no data
Turbo Boost Technology	-	no data
Hyper-Threading Technology	-	no data
Idle States	+	no data
Thermal Monitoring	+	-
Demand Based Switching	+	no data
FSB parity	+	no data

Security technologies

Xeon X5492 and FX-4100 technologies aimed at improving security, for example, by protecting against hacks.

TXT	-	no data
EDB	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon X5492 and FX-4100 are enumerated here.

AMD-V	-	+
VT-x	+	no data
EPT	-	no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon X5492 and FX-4100. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types

no data

DDR3

Peripherals

Specifications and connection of peripherals supported by Xeon X5492 and FX-4100.

PCIe version

no data

n/a

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 X5492 1.83
+10.9%

FX-4100 1.65

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 X5492 2912
+11.3%

FX-4100 2617