Ultra 5 245KF vs Xeon E5507

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Aggregate performance score

Xeon E5507
2010
4 cores / 4 threads, 80 Watt
1.21
Core Ultra 5 245KF
2024
14 cores / 14 threads, 125 Watt
27.68
+2188%

Core Ultra 5 245KF outperforms Xeon E5507 by a whopping 2188% based on our aggregate benchmark results.

Primary details

Comparing Xeon E5507 and Core Ultra 5 245KF processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2340176
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.1182.57
Market segmentServerDesktop processor
Power efficiency1.4320.94
Architecture codenameGainestown (2009−2010)Arrow Lake-S (2024−2025)
Release date16 March 2010 (14 years ago)24 October 2024 (less than a year ago)
Launch price (MSRP)$457$294

Cost-effectiveness evaluation

Performance per price, higher is better.

Ultra 5 245KF has 74964% better value for money than Xeon E5507.

Detailed specifications

Xeon E5507 and Core Ultra 5 245KF 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)
Performance-coresno data6
Efficient-coresno data8
Threads414
Base clock speed2.26 GHz4.2 GHz
Boost clock speed0.27 GHz5.2 GHz
L1 cache64 KB (per core)112 KB (per core)
L2 cache256 KB (per core)3 MB (per core)
L3 cache4 MB (shared)24 MB (shared)
Chip lithography45 nm3 nm
Die size263 mm2243 mm2
Maximum core temperature76 °Cno data
Number of transistors731 million17,800 million
64 bit support++
Windows 11 compatibility-no data

Compatibility

Information on Xeon E5507 and Core Ultra 5 245KF 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 configuration21
SocketFCLGA1366FCLGA1851
Power consumption (TDP)80 Watt125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5507 and Core Ultra 5 245KF. 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-+
Enhanced SpeedStep (EIST)++
Speed Shiftno data+
Turbo Boost Technology-2.0
Hyper-Threading Technology-no data
TSX-+
Idle States++
Thermal Monitoring-+
Demand Based Switching+no data
PAE40 Bitno data
Deep Learning Boost-+
Supported AI Software Frameworks-OpenVINO™, WindowsML, DirectML, ONNX RT, WebNN

Security technologies

Xeon E5507 and Core Ultra 5 245KF technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Secure Keyno data+
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E5507 and Core Ultra 5 245KF are enumerated here.

VT-d++
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E5507 and Core Ultra 5 245KF. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR5-6400
Maximum memory size144 GB192 GB
Max memory channels32
Maximum memory bandwidth19.2 GB/sno data
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataN/A

Peripherals

Specifications and connection of peripherals supported by Xeon E5507 and Core Ultra 5 245KF.

PCIe version2.05.0 and 4.0
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 E5507 1.21
Ultra 5 245KF 27.68
+2188%

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 E5507 1928
Ultra 5 245KF 43973
+2181%

Gaming performance

Pros & cons summary


Performance score 1.21 27.68
Recency 16 March 2010 24 October 2024
Physical cores 4 14
Threads 4 14
Chip lithography 45 nm 3 nm
Power consumption (TDP) 80 Watt 125 Watt

Xeon E5507 has 56.3% lower power consumption.

Ultra 5 245KF, on the other hand, has a 2187.6% higher aggregate performance score, an age advantage of 14 years, 250% more physical cores and 250% more threads, and a 1400% more advanced lithography process.

The Core Ultra 5 245KF is our recommended choice as it beats the Xeon E5507 in performance tests.

Be aware that Xeon E5507 is a server/workstation processor while Core Ultra 5 245KF is a desktop one.


Should you still have questions on choice between Xeon E5507 and Core Ultra 5 245KF, ask them in Comments section, and we shall answer.

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Intel Xeon E5507
Xeon E5507
Intel Core Ultra 5 245KF
Core Ultra 5 245KF

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Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


2.5 2 votes

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3.3 12 votes

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Questions & comments

Here you can ask a question about Xeon E5507 or Core Ultra 5 245KF, agree or disagree with our judgements, or report an error or mismatch.