Xeon E3-1281 v3 vs Ryzen 5 1500X

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Aggregate performance score

Ryzen 5 1500X
2017
4 cores / 8 threads, 65 Watt
5.95
+22.2%

Ryzen 5 1500X outperforms Xeon E3-1281 v3 by a significant 22% based on our aggregate benchmark results.

Primary details

Comparing Ryzen 5 1500X and Xeon E3-1281 v3 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking11171263
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation3.28no data
Market segmentDesktop processorServer
SeriesAMD Ryzen 5no data
Power efficiency8.355.42
Architecture codenameZen (2017−2020)no data
Release date16 March 2017 (7 years ago)1 April 2014 (10 years ago)
Launch price (MSRP)$189no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Ryzen 5 1500X and Xeon E3-1281 v3 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)4 (Quad-Core)
Threads88
Base clock speed3.5 GHz3.7 GHz
Boost clock speed3.5 GHz4.1 GHz
Bus rate4 × 8 GT/s5 GT/s
Multiplier35no data
L1 cache384 KBno data
L2 cache2 MBno data
L3 cache16 MB (shared)8 MB Intel® Smart Cache
Chip lithography14 nm22 nm
Die size213 mm2no data
Number of transistors4800 Millionno data
64 bit support++
Windows 11 compatibility--
Unlocked multiplier+-

Compatibility

Information on Ryzen 5 1500X and Xeon E3-1281 v3 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 configuration1 (Uniprocessor)1
SocketAM4FCLGA1150
Power consumption (TDP)65 Watt82 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 5 1500X and Xeon E3-1281 v3. You'll probably need this information if you require some particular technology.

Instruction set extensionsXFR, FMA3, SSE 4.2, AVX2, SMTIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
AVX+-
Enhanced SpeedStep (EIST)no data+
Turbo Boost Technologyno data2.0
Hyper-Threading Technologyno data+
TSX-+
Idle Statesno data+
Thermal Monitoring-+
Flex Memory Accessno data+
SIPP-+
Fast Memory Accessno data+

Security technologies

Ryzen 5 1500X and Xeon E3-1281 v3 technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDBno data+
Secure Keyno data+
Identity Protection-+
OS Guardno data+
Anti-Theftno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 5 1500X and Xeon E3-1281 v3 are enumerated here.

AMD-V+-
VT-dno data+
VT-xno data+
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 5 1500X and Xeon E3-1281 v3. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR3L-1333, DDR3L-1600
Maximum memory size64 GB32 GB
Max memory channels22
Maximum memory bandwidth42.671 GB/s25.6 GB/s
ECC memory support++

Peripherals

Specifications and connection of peripherals supported by Ryzen 5 1500X and Xeon E3-1281 v3.

PCIe version3.03.0
PCI Express lanes2016

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.

Ryzen 5 1500X 5.95
+22.2%
Xeon E3-1281 v3 4.87

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.

Ryzen 5 1500X 9103
+22.2%
Xeon E3-1281 v3 7452

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.

Ryzen 5 1500X 1114
Xeon E3-1281 v3 1303
+17%

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.

Ryzen 5 1500X 3686
Xeon E3-1281 v3 4105
+11.4%

Gaming performance

Pros & cons summary


Performance score 5.95 4.87
Recency 16 March 2017 1 April 2014
Chip lithography 14 nm 22 nm
Power consumption (TDP) 65 Watt 82 Watt

Ryzen 5 1500X has a 22.2% higher aggregate performance score, an age advantage of 2 years, a 57.1% more advanced lithography process, and 26.2% lower power consumption.

The Ryzen 5 1500X is our recommended choice as it beats the Xeon E3-1281 v3 in performance tests.

Note that Ryzen 5 1500X is a desktop processor while Xeon E3-1281 v3 is a server/workstation one.


Should you still have questions on choice between Ryzen 5 1500X and Xeon E3-1281 v3, ask them in Comments section, and we shall answer.

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AMD Ryzen 5 1500X
Ryzen 5 1500X
Intel Xeon E3-1281 v3
Xeon E3-1281 v3

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Community ratings

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Questions & comments

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