Xeon E-2456 vs Ryzen 7 7745HX

VS

Aggregate performance score

Ryzen 7 7745HX
2023
8 cores / 16 threads, 55 Watt
20.62
+37.8%
Xeon E-2456
2023
6 cores / 12 threads, 80 Watt
14.96

Ryzen 7 7745HX outperforms Xeon E-2456 by a substantial 38% based on our aggregate benchmark results.

Primary details

Comparing Ryzen 7 7745HX and Xeon E-2456 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking266469
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data93.11
Market segmentLaptopServer
Power efficiency35.4817.70
Architecture codenameDragon Range (Zen 4) (2023)Raptor Lake-S (2023−2024)
Release date4 January 2023 (1 year ago)14 December 2023 (less than a year ago)
Launch price (MSRP)no data$375

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Ryzen 7 7745HX and Xeon E-2456 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)6 (Hexa-Core)
Threads1612
Base clock speed3.6 GHz3.3 GHz
Boost clock speed5.1 GHz5.1 GHz
Bus rateno data16 GT/s
L1 cache64K (per core)80 KB (per core)
L2 cache1 MB (per core)1.25 MB (per core)
L3 cache32 MB (shared)18 MB (shared)
Chip lithographyCCD = 5 nm, I/O = 6 nmIntel 7 nm
Die size71 mm2163 mm2
Maximum core temperature100 °C100 °C
Number of transistors6,570 millionno data
64 bit support++
Windows 11 compatibility+no data
Unlocked multiplier+-

Compatibility

Information on Ryzen 7 7745HX and Xeon E-2456 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
SocketFL1FCLGA1700
Power consumption (TDP)55 Watt80 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 7 7745HX and Xeon E-2456. 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, SMEIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
FMA+-
AVX++
Enhanced SpeedStep (EIST)no data+
Turbo Boost Technologyno data2
Hyper-Threading Technologyno data+
Idle Statesno data+
Thermal Monitoring-+
Turbo Boost Max 3.0no data-
Precision Boost 2+no data

Security technologies

Ryzen 7 7745HX and Xeon E-2456 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 Ryzen 7 7745HX and Xeon E-2456 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 7 7745HX and Xeon E-2456. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5DDR5-4800
Maximum memory sizeno data128 GB
Max memory channelsno data2
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardAMD Radeon 610MN/A

Peripherals

Specifications and connection of peripherals supported by Ryzen 7 7745HX and Xeon E-2456.

PCIe version5.05
PCI Express lanes2816

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 20.62
+37.8%
Xeon E-2456 14.96

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 32760
+37.8%
Xeon E-2456 23770

Gaming performance

Pros & cons summary


Performance score 20.62 14.96
Recency 4 January 2023 14 December 2023
Physical cores 8 6
Threads 16 12
Power consumption (TDP) 55 Watt 80 Watt

Ryzen 7 7745HX has a 37.8% higher aggregate performance score, 33.3% more physical cores and 33.3% more threads, and 45.5% lower power consumption.

Xeon E-2456, on the other hand, has an age advantage of 11 months.

The Ryzen 7 7745HX is our recommended choice as it beats the Xeon E-2456 in performance tests.

Be aware that Ryzen 7 7745HX is a notebook processor while Xeon E-2456 is a server/workstation one.


Should you still have questions on choice between Ryzen 7 7745HX and Xeon E-2456, 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 Xeon E-2456
Xeon E-2456

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