Ultra 5 245K vs Ryzen 7 7745HX

Aggregate performance score

Ryzen 7 7745HX
2023
8 cores / 16 threads, 55 Watt
21.02
Core Ultra 5 245K
2024
14 cores / 14 threads, 125 Watt
28.00
+33.2%

Core Ultra 5 245K outperforms Ryzen 7 7745HX by a substantial 33% based on our aggregate benchmark results.

Primary details

Comparing Ryzen 7 7745HX and Core Ultra 5 245K processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking266175
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data73.67
Market segmentLaptopDesktop processor
Power efficiency35.5020.80
Architecture codenameDragon Range (Zen 4) (2023)Arrow Lake-S (2024−2025)
Release date4 January 2023 (1 year ago)24 October 2024 (recently)
Launch price (MSRP)no data$309

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Ryzen 7 7745HX 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 cores8 (Octa-Core)14 (Tetradeca-Core)
Threads1614
Base clock speed3.6 GHz4.2 GHz
Boost clock speed5.1 GHz5.2 GHz
Bus rateno data159 MHz
L1 cache64K (per core)112 KB (per core)
L2 cache1 MB (per core)3 MB (per core)
L3 cache32 MB (shared)24 MB (shared)
Chip lithographyCCD = 5 nm, I/O = 6 nm3 nm
Die size71 mm2243 mm2
Maximum core temperature100 °Cno data
Number of transistors6,570 million17,800 million
64 bit support++
Windows 11 compatibility+no data
Unlocked multiplier++

Compatibility

Information on Ryzen 7 7745HX 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
SocketFL11851
Power consumption (TDP)55 Watt125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 7 7745HX and Core Ultra 5 245K. You'll probably need this information if you require some particular technology.

Instruction set extensionsMMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, AVX-512, BMI2, ABM, FMA, ADX, SMEP, SMAP, SMT, CPB, AES-NI, RDRAND, RDSEED, SHA, SMEno data
AES-NI++
FMA+-
AVX++
vProno data+
Enhanced SpeedStep (EIST)no data+
TSX-+
SIPP-+
Precision Boost 2+no data

Security technologies

Ryzen 7 7745HX and Core Ultra 5 245K technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 7 7745HX and Core Ultra 5 245K are enumerated here.

AMD-V+-
VT-dno data+
VT-xno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 7 7745HX and Core Ultra 5 245K. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5DDR5

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardAMD Radeon 610MArc Xe-LPG Graphics 64EU

Peripherals

Specifications and connection of peripherals supported by Ryzen 7 7745HX and Core Ultra 5 245K.

PCIe version5.05.0
PCI Express lanes2820

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 7 7745HX 21.02
Ultra 5 245K 28.00
+33.2%

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 7 7745HX 32759
Ultra 5 245K 43642
+33.2%

Geekbench 5.5 Multi-Core

Ryzen 7 7745HX 12920
Ultra 5 245K 17760
+37.5%

Blender(-)

Ryzen 7 7745HX 172
+26.1%
Ultra 5 245K 136

Geekbench 5.5 Single-Core

Ryzen 7 7745HX 2054
Ultra 5 245K 2224
+8.3%

7-Zip Single

Ryzen 7 7745HX 7260
+12.1%
Ultra 5 245K 6477

7-Zip

Ryzen 7 7745HX 79413
+1.9%
Ultra 5 245K 77921

WebXPRT 3

Ryzen 7 7745HX 347
+0.3%
Ultra 5 245K 346

Gaming performance

Pros & cons summary


Performance score 21.02 28.00
Recency 4 January 2023 24 October 2024
Physical cores 8 14
Threads 16 14
Power consumption (TDP) 55 Watt 125 Watt

Ryzen 7 7745HX has 14.3% more threads, and 127.3% lower power consumption.

Ultra 5 245K, on the other hand, has a 33.2% higher aggregate performance score, an age advantage of 1 year, and 75% more physical cores.

The Core Ultra 5 245K is our recommended choice as it beats the Ryzen 7 7745HX in performance tests.

Be aware that Ryzen 7 7745HX is a notebook processor while Core Ultra 5 245K is a desktop one.


Should you still have questions on choice between Ryzen 7 7745HX and Core Ultra 5 245K, ask them in Comments section, and we shall answer.

Vote for your favorite

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AMD Ryzen 7 7745HX
Ryzen 7 7745HX
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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