Xeon Gold 6458Q vs FX-4100

Primary details

Comparing FX-4100 and Xeon Gold 6458Q processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	1971	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	0.24	no data
Market segment	Desktop processor	Server
Architecture codename	Zambezi (2011−2012)	Sapphire Rapids
Release date	12 October 2011 (12 years ago)	10 January 2023 (1 year ago)
Current price	$28	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

FX-4100 and Xeon Gold 6458Q 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	4 (Quad-Core)	32 (Dotriaconta-Core)
Threads	4	64
Base clock speed	3.6 GHz	3.1 GHz
Boost clock speed	3.8 GHz	4 GHz
L1 cache	192 KB	80K (per core)
L2 cache	4096 KB	2 MB (per core)
L3 cache	8192 KB	60 MB
Chip lithography	32 nm	Intel 7 nm
Die size	315 mm2	no data
Maximum core temperature	71 °C	66 °C
Maximum case temperature (TCase)	no data	66 °C
Number of transistors	1,200 million	no data
64 bit support	+	+
Windows 11 compatibility	-	no data
Unlocked multiplier	Yes	No
P0 Vcore voltage	Min: 1.1 V - Max: 1.4125 V	no data

Compatibility

Information on FX-4100 and Xeon Gold 6458Q 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	1	2
Socket	AM3+	FCLGA4677
Power consumption (TDP)	95 Watt	350 Watt

Technologies and extensions

Technological solutions and additional instructions supported by FX-4100 and Xeon Gold 6458Q. You'll probably need this information if you require some particular technology.

Instruction set extensions	no data	Intel® AMX, Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512
AES-NI	+	+
FMA	+	no data
AVX	+	+
vPro	no data	+
Enhanced SpeedStep (EIST)	no data	+
Speed Shift	no data	+
Turbo Boost Technology	no data	2.0
Hyper-Threading Technology	no data	+
TSX	no data	+
Status	no data	Launched

Security technologies

FX-4100 and Xeon Gold 6458Q technologies aimed at improving security, for example, by protecting against hacks.

TXT	no data	+
EDB	no data	+
SGX	no data	Yes with Intel® SPS
OS Guard	no data	+

Virtualization technologies

Virtual machine speed-up technologies supported by FX-4100 and Xeon Gold 6458Q are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by FX-4100 and Xeon Gold 6458Q. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3	DDR5-4800, DDR5-4400
Maximum memory size	no data	4 TB
Max memory channels	no data	8
ECC memory support	no data	+

Peripherals

Specifications and connection of peripherals supported by FX-4100 and Xeon Gold 6458Q.

PCIe version	n/a	5
PCI Express lanes	no data	80

Pros & cons summary

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Recency	12 October 2011	10 January 2023
Physical cores	4	32
Threads	4	64
Power consumption (TDP)	95 Watt	350 Watt

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Should you still have questions on choice between FX-4100 and Xeon Gold 6458Q, ask them in Comments section, and we shall answer.

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