FX-8320 vs Xeon E5-2650

VS

Aggregate performance score

Xeon E5-2650
2012
8 cores / 16 threads, 95 Watt
4.64
+35.3%
FX-8320
2012
8 cores / 8 threads, 125 Watt
3.43

Xeon E5-2650 outperforms FX-8320 by a substantial 35% based on our aggregate benchmark results.

Primary details

Comparing Xeon E5-2650 and FX-8320 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking12941562
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation3.34no data
Market segmentServerDesktop processor
Power efficiency4.622.60
Architecture codenameSandy Bridge-EP (2012)Vishera (2012−2015)
Release date6 March 2012 (12 years ago)23 October 2012 (12 years ago)
Launch price (MSRP)$91no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon E5-2650 and FX-8320 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)8 (Octa-Core)
Threads168
Base clock speed2 GHz3.5 GHz
Boost clock speed2.8 GHz4 GHz
Bus rate8 GT/sno data
L1 cache64 KB (per core)no data
L2 cache256 KB (per core)8192 KB
L3 cache20480 KB (shared)no data
Chip lithography32 nm32 nm
Die size435 mm2315 mm2
Maximum core temperature77 °C61 °C
Number of transistors2,270 million1,200 million
64 bit support++
Windows 11 compatibility--
Unlocked multiplier-+
P0 Vcore voltageno dataMin: 1.2 V - Max: 1.4 V

Compatibility

Information on Xeon E5-2650 and FX-8320 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 configuration21
SocketFCLGA2011AM3+
Power consumption (TDP)95 Watt125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5-2650 and FX-8320. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® AVXno data
AES-NI++
FMA-+
AVX++
Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
Idle States+no data
Thermal Monitoring+-
Flex Memory Access-no data
Demand Based Switching+no data

Security technologies

Xeon E5-2650 and FX-8320 technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data
EDB+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E5-2650 and FX-8320 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E5-2650 and FX-8320. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR3
Maximum memory size384 GBno data
Max memory channels4no data
Maximum memory bandwidth51.2 GB/sno data
ECC memory support+-

Peripherals

Specifications and connection of peripherals supported by Xeon E5-2650 and FX-8320.

PCIe version3.0n/a
PCI Express lanes40no 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.

Xeon E5-2650 4.64
+35.3%
FX-8320 3.43

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.

Xeon E5-2650 7370
+35.5%
FX-8320 5441

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

Xeon E5-2650 391
FX-8320 460
+17.6%

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

Xeon E5-2650 2447
+35.3%
FX-8320 1809

Gaming performance

Pros & cons summary


Performance score 4.64 3.43
Recency 6 March 2012 23 October 2012
Threads 16 8
Power consumption (TDP) 95 Watt 125 Watt

Xeon E5-2650 has a 35.3% higher aggregate performance score, 100% more threads, and 31.6% lower power consumption.

FX-8320, on the other hand, has an age advantage of 7 months.

The Xeon E5-2650 is our recommended choice as it beats the FX-8320 in performance tests.

Be aware that Xeon E5-2650 is a server/workstation processor while FX-8320 is a desktop one.


Should you still have questions on choice between Xeon E5-2650 and FX-8320, ask them in Comments section, and we shall answer.

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Intel Xeon E5-2650
Xeon E5-2650
AMD FX-8320
FX-8320

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Community ratings

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Questions & comments

Here you can ask a question about Xeon E5-2650 or FX-8320, agree or disagree with our judgements, or report an error or mismatch.