Athlon 64 FX-62 vs Phenom II X4 B97

Place in the ranking	2090	2769
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	2.36	no data
Market segment	Desktop processor	Desktop processor
Series	no data	Athlon 64 (Desktop)
Power efficiency	1.59	0.48
Architecture codename	Deneb (2009−2011)	Windsor (2006−2007)
Release date	11 May 2010 (14 years ago)	no data (2024 years ago)
Launch price (MSRP)	$100	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Phenom II X4 B97 and Athlon 64 (Desktop) FX-62 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)	2 (Dual-core)
Threads	4	2
Base clock speed	3.2 GHz	no data
Boost clock speed	3.2 GHz	2.8 GHz
Bus rate	no data	1000 MHz
L1 cache	128 KB (per core)	no data
L2 cache	512 KB (per core)	no data
L3 cache	6 MB (shared)	no data
Chip lithography	45 nm	90 nm
Die size	258 mm²	no data
Number of transistors	758 million	no data
64 bit support	+	+
Windows 11 compatibility	-	-

Compatibility

Information on Phenom II X4 B97 and Athlon 64 (Desktop) FX-62 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	no data
Socket	AM3	no data
Power consumption (TDP)	95 Watt	125 Watt

Memory specs

Types, maximum amount and channel quantity of RAM supported by Phenom II X4 B97 and Athlon 64 (Desktop) FX-62. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types

DDR3

no data

Peripherals

Specifications and connection of peripherals supported by Phenom II X4 B97 and Athlon 64 (Desktop) FX-62.

PCIe version

2.0

no 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.

Phenom II X4 B97 1.60
+154%

Athlon 64 FX-62 0.63

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.

Phenom II X4 B97 2539
+156%

Athlon 64 FX-62 993

Gaming performance

Pros & cons summary

Performance score	1.60	0.63
Physical cores	4	2
Threads	4	2
Chip lithography	45 nm	90 nm
Power consumption (TDP)	95 Watt	125 Watt

Phenom II X4 B97 has a 154% higher aggregate performance score, 100% more physical cores and 100% more threads, a 100% more advanced lithography process, and 31.6% lower power consumption.

The Phenom II X4 B97 is our recommended choice as it beats the Athlon 64 FX-62 in performance tests.

Should you still have questions on choice between Phenom II X4 B97 and Athlon 64 FX-62, ask them in Comments section, and we shall answer.