Ryzen Threadripper 7980X vs FX-8320E

Aggregate performance score

FX-8320E
2014
8 cores / 8 threads, 95 Watt
3.12
Ryzen Threadripper 7980X
2023
64 cores / 128 threads, 350 Watt
84.34
+2603%

Ryzen Threadripper 7980X outperforms FX-8320E by a whopping 2603% based on our aggregate benchmark results.

Primary details

Comparing FX-8320E and Ryzen Threadripper 7980X processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking16153
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.6911.20
Market segmentDesktop processorDesktop processor
Power efficiency3.1122.80
Architecture codenameVishera (2012−2015)Storm Peak (2023)
Release date2 September 2014 (10 years ago)19 October 2023 (1 year ago)
Launch price (MSRP)$147$4,999

Cost-effectiveness evaluation

Performance per price, higher is better.

Ryzen Threadripper 7980X has 1523% better value for money than FX-8320E.

Detailed specifications

FX-8320E 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 cores8 (Octa-Core)64 (Tetrahexaconta-Core)
Threads8128
Base clock speed3.2 GHz3.2 GHz
Boost clock speed4 GHz5.1 GHz
L1 cacheno data64 KB (per core)
L2 cache8192 KB1 MB (per core)
L3 cacheno data256 MB (shared)
Chip lithography32 nm5 nm
Die size315 mm28x 71 mm2
Maximum core temperature71 °Cno data
Number of transistors1,200 million52,560 million
64 bit support++
Windows 11 compatibility-no data
Unlocked multiplier++
P0 Vcore voltageMin: 1.075 V - Max: 1.2875 Vno data

Compatibility

Information on FX-8320E 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
SocketAM3+sTR5
Power consumption (TDP)95 Watt350 Watt

Technologies and extensions

Technological solutions and additional instructions supported by FX-8320E and Ryzen Threadripper 7980X. You'll probably need this information if you require some particular technology.

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

Virtualization technologies

Virtual machine speed-up technologies supported by FX-8320E and Ryzen Threadripper 7980X are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by FX-8320E and Ryzen Threadripper 7980X. 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 FX-8320E and Ryzen Threadripper 7980X.

PCIe versionn/a5.0
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.

FX-8320E 3.12
Ryzen Threadripper 7980X 84.34
+2603%

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.

FX-8320E 4960
Ryzen Threadripper 7980X 133975
+2601%

Gaming performance

Pros & cons summary


Performance score 3.12 84.34
Recency 2 September 2014 19 October 2023
Physical cores 8 64
Threads 8 128
Chip lithography 32 nm 5 nm
Power consumption (TDP) 95 Watt 350 Watt

FX-8320E has 268.4% lower power consumption.

Ryzen Threadripper 7980X, on the other hand, has a 2603.2% higher aggregate performance score, an age advantage of 9 years, 700% more physical cores and 1500% more threads, and a 540% more advanced lithography process.

The Ryzen Threadripper 7980X is our recommended choice as it beats the FX-8320E in performance tests.


Should you still have questions on choice between FX-8320E 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 FX-8320E
FX-8320E
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.


4.3 1108 votes

Rate FX-8320E on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
3.4 46 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 FX-8320E or Ryzen Threadripper 7980X, agree or disagree with our judgements, or report an error or mismatch.