Xeon E5645 vs Ryzen 3 PRO 1300

VS

Aggregate performance score

Ryzen 3 PRO 1300
2017
4 cores / 4 threads, 65 Watt
4.55
+43.1%
Xeon E5645
2010
6 cores / 12 threads, 80 Watt
3.18

Ryzen 3 PRO 1300 outperforms Xeon E5645 by a considerable 43% based on our aggregate benchmark results.

Primary details

Comparing Ryzen 3 PRO 1300 and Xeon E5645 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking12981603
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data1.25
Market segmentServerServer
SeriesAMD Ryzen 3no data
Power efficiency6.623.76
Architecture codenameZen (2017−2020)Westmere-EP (2010−2011)
Release date29 June 2017 (7 years ago)16 March 2010 (14 years ago)
Launch price (MSRP)no data$294

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Ryzen 3 PRO 1300 and Xeon E5645 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)6 (Hexa-Core)
Threads412
Base clock speed3.2 GHz2.4 GHz
Boost clock speed3.5 GHz2.67 GHz
Bus rate4 × 8 GT/sno data
Multiplier35no data
L1 cache384 KB64 KB (per core)
L2 cache2 MB256 KB (per core)
L3 cache8 MB (shared)12 MB (shared)
Chip lithography14 nm32 nm
Die size213 mm2239 mm2
Maximum core temperatureno data76 °C
Number of transistors4800 Million1,170 million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Ryzen 3 PRO 1300 and Xeon E5645 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)2
SocketAM4FCLGA1366,LGA1366
Power consumption (TDP)65 Watt80 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 3 PRO 1300 and Xeon E5645. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.2
AES-NI++
AVX+-
Enhanced SpeedStep (EIST)no data+
Turbo Boost Technologyno data1.0
Hyper-Threading Technologyno data+
Idle Statesno data+
Demand Based Switchingno data+
PAEno data40 Bit

Security technologies

Ryzen 3 PRO 1300 and Xeon E5645 technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDBno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 3 PRO 1300 and Xeon E5645 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 3 PRO 1300 and Xeon E5645. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4 Dual-channelDDR3
Maximum memory size64 GB288 GB
Max memory channelsno data3
Maximum memory bandwidth42.671 GB/s32 GB/s
ECC memory support-+

Peripherals

Specifications and connection of peripherals supported by Ryzen 3 PRO 1300 and Xeon E5645.

PCIe version3.02.0
PCI Express lanes20no 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.

Ryzen 3 PRO 1300 4.55
+43.1%
Xeon E5645 3.18

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 3 PRO 1300 7234
+43.3%
Xeon E5645 5048

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 3 PRO 1300 1039
+186%
Xeon E5645 363

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 3 PRO 1300 2700
+52.3%
Xeon E5645 1773

Gaming performance

Pros & cons summary


Performance score 4.55 3.18
Recency 29 June 2017 16 March 2010
Physical cores 4 6
Threads 4 12
Chip lithography 14 nm 32 nm
Power consumption (TDP) 65 Watt 80 Watt

Ryzen 3 PRO 1300 has a 43.1% higher aggregate performance score, an age advantage of 7 years, a 128.6% more advanced lithography process, and 23.1% lower power consumption.

Xeon E5645, on the other hand, has 50% more physical cores and 200% more threads.

The Ryzen 3 PRO 1300 is our recommended choice as it beats the Xeon E5645 in performance tests.


Should you still have questions on choice between Ryzen 3 PRO 1300 and Xeon E5645, 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 Ryzen 3 PRO 1300
Ryzen 3 PRO 1300
Intel Xeon E5645
Xeon E5645

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.


4.2 193 votes

Rate Ryzen 3 PRO 1300 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
4.1 58 votes

Rate Xeon E5645 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Ryzen 3 PRO 1300 or Xeon E5645, agree or disagree with our judgements, or report an error or mismatch.