Ryzen 5 PRO 8645HS vs Xeon E3-1226 v3

Primary details

Comparing Xeon E3-1226 v3 and Ryzen 5 PRO 8645HS processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1530not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation2.31no data
Market segmentServerServer
SeriesXeon (Desktop)no data
Power efficiency3.93no data
Architecture codenameHaswell-WS (2013−2014)Hawk Point (2024)
Release date11 May 2014 (10 years ago)16 April 2024 (less than a year ago)
Launch price (MSRP)$213no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon E3-1226 v3 and Ryzen 5 PRO 8645HS 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 speed3.3 GHz4.3 GHz
Boost clock speed3.7 GHz5 GHz
Bus rate5 GT/sno data
L1 cache64K (per core)64 KB (per core)
L2 cache256K (per core)1 MB (per core)
L3 cache8 MB (shared)16 MB (shared)
Chip lithography22 nm4 nm
Die size160 mm2178 mm2
Number of transistors1,400 million25,000 million
64 bit support++
Windows 11 compatibility-no data

Compatibility

Information on Xeon E3-1226 v3 and Ryzen 5 PRO 8645HS 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
SocketFCLGA1150FP7
Power consumption (TDP)84 Watt45 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E3-1226 v3 and Ryzen 5 PRO 8645HS. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2no data
AES-NI++
AVX++
vPro+no data
Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology-no data
TSX+-
Idle States+no data
Thermal Monitoring+-
Flex Memory Access+no data
SIPP+-
FDI+no data
Fast Memory Access+no data
Precision Boost 2no data+

Security technologies

Xeon E3-1226 v3 and Ryzen 5 PRO 8645HS technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data
EDB+no data
Secure Key+no data
Identity Protection+-
OS Guard+no data
Anti-Theft+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E3-1226 v3 and Ryzen 5 PRO 8645HS 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 E3-1226 v3 and Ryzen 5 PRO 8645HS. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR5
Maximum memory size32 GBno data
Max memory channels2no data
Maximum memory bandwidth25.6 GB/sno data
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel HD P4600AMD Radeon 760M
Max video memory1.7 GBno data
Quick Sync Video+-
Clear Video HD+no data
Graphics max frequency1.2 GHzno data
Execution Units20no data
InTru 3D+no data

Graphics interfaces

Available interfaces and connections of Xeon E3-1226 v3 and Ryzen 5 PRO 8645HS integrated GPUs.

Number of displays supported3no data
eDP+no data
DisplayPort+-
HDMI+-
VGA+no data

Graphics image quality

Maximum display resolutions supported by Xeon E3-1226 v3 and Ryzen 5 PRO 8645HS integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.43840x2160@60Hzno data
Max resolution over DisplayPort3840x2160@60Hzno data
Max resolution over VGA2880x1800@60Hzno data

Graphics API support

APIs supported by Xeon E3-1226 v3 and Ryzen 5 PRO 8645HS integrated GPUs, sometimes API versions are included.

DirectX11.2no data
OpenGL4.3no data

Peripherals

Specifications and connection of peripherals supported by Xeon E3-1226 v3 and Ryzen 5 PRO 8645HS.

PCIe version3.04.0
PCI Express lanes1620

Pros & cons summary


Recency 11 May 2014 16 April 2024
Physical cores 4 6
Threads 4 12
Chip lithography 22 nm 4 nm
Power consumption (TDP) 84 Watt 45 Watt

Ryzen 5 PRO 8645HS has an age advantage of 9 years, 50% more physical cores and 200% more threads, a 450% more advanced lithography process, and 86.7% lower power consumption.

We couldn't decide between Xeon E3-1226 v3 and Ryzen 5 PRO 8645HS. We've got no test results to judge.


Should you still have questions on choice between Xeon E3-1226 v3 and Ryzen 5 PRO 8645HS, ask them in Comments section, and we shall answer.

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Intel Xeon E3-1226 v3
Xeon E3-1226 v3
AMD Ryzen 5 PRO 8645HS
Ryzen 5 PRO 8645HS

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