Ultra 5 225F vs i7-7740X

VS

Aggregate performance score

Core i7-7740X
2017
4 cores / 8 threads, 112 Watt
6.00
Core Ultra 5 225F
2025
10 cores / 10 threads, 65 Watt
19.22
+220%

Core Ultra 5 225F outperforms Core i7-7740X by a whopping 220% based on our aggregate benchmark results.

Primary details

Comparing Core i7-7740X and Core Ultra 5 225F processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1141312
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation2.0565.09
Market segmentDesktop processorDesktop processor
SeriesCore i7 (Desktop)no data
Power efficiency5.0928.11
Architecture codenameKaby Lake-X (2017)Arrow Lake-S (2024−2025)
Release date26 June 2017 (7 years ago)7 January 2025 (less than a year ago)
Launch price (MSRP)$339$231

Cost-effectiveness evaluation

Performance per price, higher is better.

Ultra 5 225F has 3075% better value for money than i7-7740X.

Detailed specifications

Core i7-7740X and Core Ultra 5 225F 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)10 (Deca-Core)
Performance-coresno data6
Efficient-coresno data4
Threads810
Base clock speed4.3 GHz3.3 GHz
Boost clock speed4.5 GHz4.9 GHz
Bus typeDMI 3.0no data
Bus rate4 × 8 GT/sno data
L1 cache64K (per core)192 KB (per core)
L2 cache256K (per core)3 MB (per core)
L3 cache8 MB (shared)20 MB (shared)
Chip lithography14 nm3 nm
Die sizeno data243 mm2
Maximum core temperature100 °Cno data
Maximum case temperature (TCase)72 °Cno data
Number of transistorsno data17,800 million
64 bit support++
Windows 11 compatibility-no data
Unlocked multiplier+-

Compatibility

Information on Core i7-7740X and Core Ultra 5 225F 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)1
SocketFCLGA2066FCLGA1851
Power consumption (TDP)112 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-7740X and Core Ultra 5 225F. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
AVX++
vPro+no data
Enhanced SpeedStep (EIST)++
Speed Shiftno data+
Turbo Boost Technology2.02.0
Hyper-Threading Technology+no data
TSX+-
Idle Statesno data+
Thermal Monitoring-+
Deep Learning Boost-+
Supported AI Software Frameworks-OpenVINO™, WindowsML, DirectML, ONNX RT, WebNN

Security technologies

Core i7-7740X and Core Ultra 5 225F technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDBno data+
Secure Keyno data+
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-7740X and Core Ultra 5 225F are enumerated here.

AMD-V+-
VT-d++
VT-x++
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-7740X and Core Ultra 5 225F. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR5-6400
Maximum memory size64 GB192 GB
Max memory channels22
Maximum memory bandwidth42.671 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardHD 630N/A

Peripherals

Specifications and connection of peripherals supported by Core i7-7740X and Core Ultra 5 225F.

PCIe version3.05.0 and 4.0
PCI Express lanes1620

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.

i7-7740X 6.00
Ultra 5 225F 19.22
+220%

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.

i7-7740X 9612
Ultra 5 225F 30789
+220%

Gaming performance

Pros & cons summary


Performance score 6.00 19.22
Recency 26 June 2017 7 January 2025
Physical cores 4 10
Threads 8 10
Chip lithography 14 nm 3 nm
Power consumption (TDP) 112 Watt 65 Watt

Ultra 5 225F has a 220.3% higher aggregate performance score, an age advantage of 7 years, 150% more physical cores and 25% more threads, a 366.7% more advanced lithography process, and 72.3% lower power consumption.

The Core Ultra 5 225F is our recommended choice as it beats the Core i7-7740X in performance tests.

Vote for your favorite

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Intel Core i7-7740X
Core i7-7740X
Intel Core Ultra 5 225F
Core Ultra 5 225F

Other comparisons

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Community ratings

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


2.9 65 votes

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3.9 21 vote

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Questions & comments

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