Ultra 5 245K vs Xeon E3-1220 v2

VS

Aggregate performance score

Xeon E3-1220 v2
2012
4 cores / 4 threads, 69 Watt
3.06
Core Ultra 5 245K
2024
14 cores / 14 threads, 125 Watt
27.81
+809%

Core Ultra 5 245K outperforms Xeon E3-1220 v2 by a whopping 809% based on our aggregate benchmark results.

Primary details

Comparing Xeon E3-1220 v2 and Core Ultra 5 245K processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1639176
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation1.4574.68
Market segmentServerDesktop processor
Power efficiency4.0420.29
Architecture codenameIvy Bridge (2012−2013)Arrow Lake-S (2024−2025)
Release date14 May 2012 (12 years ago)24 October 2024 (recently)
Launch price (MSRP)$220$309

Cost-effectiveness evaluation

Performance per price, higher is better.

Ultra 5 245K has 5050% better value for money than Xeon E3-1220 v2.

Detailed specifications

Xeon E3-1220 v2 and Core Ultra 5 245K 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)14 (Tetradeca-Core)
Threads414
Base clock speed3.1 GHz4.2 GHz
Boost clock speed3.5 GHz5.2 GHz
Bus rate5 GT/s159 MHz
L1 cache64 KB (per core)112 KB (per core)
L2 cache256 KB (per core)3 MB (per core)
L3 cache8 MB (shared)24 MB (shared)
Chip lithography22 nm3 nm
Die size160 mm2243 mm2
Number of transistors1,400 million17,800 million
64 bit support++
Windows 11 compatibility-no data
Unlocked multiplier-+

Compatibility

Information on Xeon E3-1220 v2 and Core Ultra 5 245K 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
SocketFCLGA11551851
Power consumption (TDP)69 Watt125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E3-1220 v2 and Core Ultra 5 245K. You'll probably need this information if you require some particular technology.

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

Security technologies

Xeon E3-1220 v2 and Core Ultra 5 245K technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB+no data
Identity Protection+-

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E3-1220 v2 and Core Ultra 5 245K are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E3-1220 v2 and Core Ultra 5 245K. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR5
Maximum memory size32.77 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 cardno dataArc Xe2 Graphics 64EU

Peripherals

Specifications and connection of peripherals supported by Xeon E3-1220 v2 and Core Ultra 5 245K.

PCIe version3.05.0
PCI Express lanesno data20

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 E3-1220 v2 3.06
Ultra 5 245K 27.81
+809%

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 E3-1220 v2 4676
Ultra 5 245K 42561
+810%

Gaming performance

Pros & cons summary


Performance score 3.06 27.81
Recency 14 May 2012 24 October 2024
Physical cores 4 14
Threads 4 14
Chip lithography 22 nm 3 nm
Power consumption (TDP) 69 Watt 125 Watt

Xeon E3-1220 v2 has 81.2% lower power consumption.

Ultra 5 245K, on the other hand, has a 808.8% higher aggregate performance score, an age advantage of 12 years, 250% more physical cores and 250% more threads, and a 633.3% more advanced lithography process.

The Core Ultra 5 245K is our recommended choice as it beats the Xeon E3-1220 v2 in performance tests.

Be aware that Xeon E3-1220 v2 is a server/workstation processor while Core Ultra 5 245K is a desktop one.


Should you still have questions on choice between Xeon E3-1220 v2 and Core Ultra 5 245K, ask them in Comments section, and we shall answer.

Vote for your favorite

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Intel Xeon E3-1220 v2
Xeon E3-1220 v2
Intel Core Ultra 5 245K
Core Ultra 5 245K

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Community ratings

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Questions & comments

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