Ryzen Threadripper 7980X vs Phenom X4 9550

Aggregate performance score

Phenom X4 9550
2008
4 cores / 4 threads, 95 Watt
1.07
Ryzen Threadripper 7980X
2023
64 cores / 128 threads, 350 Watt
87.32
+8061%

Ryzen Threadripper 7980X outperforms Phenom X4 9550 by a whopping 8061% based on our aggregate benchmark results.

Primary details

Comparing Phenom X4 9550 and Ryzen Threadripper 7980X processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking23873
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorDesktop processor
Architecture codenameAgena (2007−2008)Storm Peak (2023)
Release dateMarch 2008 (16 years ago)19 October 2023 (less than a year ago)

Detailed specifications

Phenom X4 9550 and Ryzen Threadripper 7980X 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)64 (Tetrahexaconta-Core)
Threads4128
Base clock speedno data3.2 GHz
Boost clock speed2.2 GHz5.1 GHz
L1 cache128 KB (per core)64 KB (per core)
L2 cache512 KB (per core)1 MB (per core)
L3 cache2 MB (shared)256 MB (shared)
Chip lithography65 nm5 nm
Die size285 mm28x 71 mm2
Number of transistors450 million52,560 million
64 bit support++
Windows 11 compatibility-no data
Unlocked multiplier-+

Compatibility

Information on Phenom X4 9550 and Ryzen Threadripper 7980X 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
SocketAM2+sTR5
Power consumption (TDP)95 Watt350 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Phenom X4 9550 and Ryzen Threadripper 7980X. 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 X4 9550 and Ryzen Threadripper 7980X are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Phenom X4 9550 and Ryzen Threadripper 7980X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR5

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataN/A

Peripherals

Specifications and connection of peripherals supported by Phenom X4 9550 and Ryzen Threadripper 7980X.

PCIe versionno data5.0
PCI Express lanesno data48

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 X4 9550 1.07
Ryzen Threadripper 7980X 87.32
+8061%

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 X4 9550 1656
Ryzen Threadripper 7980X 135054
+8055%

Gaming performance

Pros & cons summary


Performance score 1.07 87.32
Physical cores 4 64
Threads 4 128
Chip lithography 65 nm 5 nm
Power consumption (TDP) 95 Watt 350 Watt

Phenom X4 9550 has 268.4% lower power consumption.

Ryzen Threadripper 7980X, on the other hand, has a 8060.7% higher aggregate performance score, 1500% more physical cores and 3100% more threads, and a 1200% more advanced lithography process.

The Ryzen Threadripper 7980X is our recommended choice as it beats the Phenom X4 9550 in performance tests.


Should you still have questions on choice between Phenom X4 9550 and Ryzen Threadripper 7980X, 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 X4 9550
Phenom X4 9550
AMD Ryzen Threadripper 7980X
Ryzen Threadripper 7980X

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.


3.8 139 votes

Rate Phenom X4 9550 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
3.2 40 votes

Rate Ryzen Threadripper 7980X on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Phenom X4 9550 or Ryzen Threadripper 7980X, agree or disagree with our judgements, or report an error or mismatch.