Xeon E3-1245 v5 vs Ryzen 5 PRO 7645

VS

Aggregate performance score

Ryzen 5 PRO 7645
2023
6 cores / 12 threads, 65 Watt
17.71
+237%

Ryzen 5 PRO 7645 outperforms Xeon E3-1245 v5 by a whopping 237% based on our aggregate benchmark results.

Primary details

Comparing Ryzen 5 PRO 7645 and Xeon E3-1245 v5 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking3691203
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data3.47
Market segmentServerServer
Seriesno dataIntel Xeon E3
Power efficiency24.845.98
Architecture codenameRaphael (2023−2024)Skylake-DT (2015)
Release date13 June 2023 (1 year ago)19 October 2015 (9 years ago)
Launch price (MSRP)no data$294

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Ryzen 5 PRO 7645 and Xeon E3-1245 v5 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 cores6 (Hexa-Core)4 (Quad-Core)
Threads128
Base clock speed3.8 GHz3.5 GHz
Boost clock speed5.1 GHz3.9 GHz
Bus typeno dataDMI 3.0
Bus rateno data4 × 8 GT/s
Multiplierno data35
L1 cache64 KB (per core)64 KB (per core)
L2 cache1 MB (per core)256 KB (per core)
L3 cache32 MB (shared)8 MB (shared)
Chip lithography5 nm14 nm
Die size71 mm2122 mm2
Maximum case temperature (TCase)61 °Cno data
Number of transistors6,570 million1,750 million
64 bit support++
Windows 11 compatibilityno data-

Compatibility

Information on Ryzen 5 PRO 7645 and Xeon E3-1245 v5 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 (Uniprocessor)
SocketAM5FCLGA1151
Power consumption (TDP)65 Watt80 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 5 PRO 7645 and Xeon E3-1245 v5. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
AVX++
vProno data+
Enhanced SpeedStep (EIST)no data+
Turbo Boost Technologyno data2.0
Hyper-Threading Technologyno data+
TSX-+
Idle Statesno data+
Thermal Monitoring-+
Precision Boost 2+no data

Security technologies

Ryzen 5 PRO 7645 and Xeon E3-1245 v5 technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDBno data+
Secure Keyno data+
MPX-+
SGXno dataYes with Intel® ME
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 5 PRO 7645 and Xeon E3-1245 v5 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 PRO 7645 and Xeon E3-1245 v5. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5DDR4-1866/2133, DDR3L-1333/1600
Maximum memory sizeno data64 GB
Max memory channelsno data2
Maximum memory bandwidthno data34.134 GB/s
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
AMD Radeon GraphicsIntel HD Graphics P530
Max video memoryno data64 GB
Quick Sync Video-+
Clear Videono data+
Clear Video HDno data+
Graphics max frequencyno data1.15 GHz
InTru 3Dno data+

Graphics interfaces

Available interfaces and connections of Ryzen 5 PRO 7645 and Xeon E3-1245 v5 integrated GPUs.

Number of displays supportedno data3
eDPno data+
DisplayPort-+
HDMI-+
DVIno data+

Graphics image quality

Maximum display resolutions supported by Ryzen 5 PRO 7645 and Xeon E3-1245 v5 integrated GPUs, including resolutions over different interfaces.

4K resolution supportno data+
Max resolution over HDMI 1.4no data4096x2304@24Hz
Max resolution over eDPno data4096x2304@60Hz
Max resolution over DisplayPortno data4096x2304@60Hz
Max resolution over VGAno dataN/A

Graphics API support

APIs supported by Ryzen 5 PRO 7645 and Xeon E3-1245 v5 integrated GPUs, sometimes API versions are included.

DirectXno data12
OpenGLno data4.4

Peripherals

Specifications and connection of peripherals supported by Ryzen 5 PRO 7645 and Xeon E3-1245 v5.

PCIe version5.03.0
PCI Express lanes2416

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 PRO 7645 17.71
+237%
Xeon E3-1245 v5 5.25

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 PRO 7645 27106
+238%
Xeon E3-1245 v5 8027

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 PRO 7645 2631
+99.9%
Xeon E3-1245 v5 1316

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 PRO 7645 11286
+169%
Xeon E3-1245 v5 4188

Gaming performance

Pros & cons summary


Performance score 17.71 5.25
Integrated graphics card 1.98 2.78
Recency 13 June 2023 19 October 2015
Physical cores 6 4
Threads 12 8
Chip lithography 5 nm 14 nm
Power consumption (TDP) 65 Watt 80 Watt

Ryzen 5 PRO 7645 has a 237.3% higher aggregate performance score, an age advantage of 7 years, 50% more physical cores and 50% more threads, a 180% more advanced lithography process, and 23.1% lower power consumption.

Xeon E3-1245 v5, on the other hand, has 40.4% faster integrated GPU.

The Ryzen 5 PRO 7645 is our recommended choice as it beats the Xeon E3-1245 v5 in performance tests.


Should you still have questions on choice between Ryzen 5 PRO 7645 and Xeon E3-1245 v5, ask them in Comments section, and we shall answer.

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AMD Ryzen 5 PRO 7645
Ryzen 5 PRO 7645
Intel Xeon E3-1245 v5
Xeon E3-1245 v5

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Community ratings

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