EPYC 9655P vs Phenom II X4 965 BE (125W)

VS

Aggregate performance score

Phenom II X4 965 BE (125W)
2009
4 cores / 4 threads, 125 Watt
1.60
EPYC 9655P
2024
96 cores / 192 threads, 400 Watt
100.00
+6150%

EPYC 9655P outperforms Phenom II X4 965 BE (125W) by a whopping 6150% based on our aggregate benchmark results.

Primary details

Comparing Phenom II X4 965 BE (125W) and EPYC 9655P processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking20991
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data2.62
Market segmentDesktop processorServer
Power efficiency1.2123.66
Architecture codenameDeneb (2009−2011)Turin (2024)
Release date7 November 2009 (15 years ago)10 October 2024 (less than a year ago)
Launch price (MSRP)no data$10,811

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Phenom II X4 965 BE (125W) and EPYC 9655P 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)96
Threads4192
Base clock speed3.4 GHz2.6 GHz
Boost clock speed3.4 GHz4.5 GHz
L1 cache128 KB (per core)80 KB (per core)
L2 cache512 KB (per core)1 MB (per core)
L3 cache6 MB (shared)384 MB (shared)
Chip lithography45 nm4 nm
Die size258 mm212x 70.6 mm2
Number of transistors758 million99,780 million
64 bit support++
Windows 11 compatibility-no data
Unlocked multiplier+-

Compatibility

Information on Phenom II X4 965 BE (125W) and EPYC 9655P 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
SocketAM3SP5
Power consumption (TDP)125 Watt400 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Phenom II X4 965 BE (125W) and EPYC 9655P. You'll probably need this information if you require some particular technology.

AES-NI-+
AVX-+
Precision Boost 2no data+

Virtualization technologies

Virtual machine speed-up technologies supported by Phenom II X4 965 BE (125W) and EPYC 9655P are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Phenom II X4 965 BE (125W) and EPYC 9655P. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR5

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardOn certain motherboards (Chipset feature)N/A

Peripherals

Specifications and connection of peripherals supported by Phenom II X4 965 BE (125W) and EPYC 9655P.

PCIe version2.05.0
PCI Express lanesno data128

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 965 BE (125W) 1.60
EPYC 9655P 100.00
+6150%

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 965 BE (125W) 2544
EPYC 9655P 158845
+6144%

Gaming performance

Pros & cons summary


Performance score 1.60 100.00
Recency 7 November 2009 10 October 2024
Physical cores 4 96
Threads 4 192
Chip lithography 45 nm 4 nm
Power consumption (TDP) 125 Watt 400 Watt

Phenom II X4 965 BE (125W) has 220% lower power consumption.

EPYC 9655P, on the other hand, has a 6150% higher aggregate performance score, an age advantage of 14 years, 2300% more physical cores and 4700% more threads, and a 1025% more advanced lithography process.

The EPYC 9655P is our recommended choice as it beats the Phenom II X4 965 BE (125W) in performance tests.

Note that Phenom II X4 965 BE (125W) is a desktop processor while EPYC 9655P is a server/workstation one.


Should you still have questions on choice between Phenom II X4 965 BE (125W) and EPYC 9655P, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


AMD Phenom II X4 965 BE (125W)
Phenom II X4 965 BE (125W)
AMD EPYC 9655P
EPYC 9655P

Similar processor comparisons

We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.

Community ratings

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


4.2 651 vote

Rate Phenom II X4 965 BE (125W) on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
3.5 157 votes

Rate EPYC 9655P on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Phenom II X4 965 BE (125W) or EPYC 9655P, agree or disagree with our judgements, or report an error or mismatch.