i9-14900HX vs EPYC 7452

VS

Aggregate performance score

EPYC 7452
2019
32 cores / 64 threads, 155 Watt
28.87
Core i9-14900HX
2024
24 cores / 32 threads, 55 Watt
29.34
+1.6%

Core i9-14900HX outperforms EPYC 7452 by a minimal 2% based on our aggregate benchmark results.

Primary details

Comparing EPYC 7452 and Core i9-14900HX processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking162156
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation8.63no data
Market segmentServerLaptop
SeriesAMD EPYCRaptor Lake-HX
Power efficiency17.3049.55
Architecture codenameZen 2 (2017−2020)Raptor Lake-HX Refresh (2024)
Release date7 August 2019 (5 years ago)8 January 2024 (less than a year ago)
Launch price (MSRP)$2,025no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

EPYC 7452 and Core i9-14900HX 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 cores32 (Dotriaconta-Core)24 (Tetracosa-Core)
Threads6432
Base clock speed2.2 GHz2.2 GHz
Boost clock speed3.35 GHz5.7 GHz
Bus rateno data157 MHz
Multiplier23.5no data
L1 cache2 MB80 KB (per core)
L2 cache16 MB2 MB (per core)
L3 cache128 MB (shared)36 MB (shared)
Chip lithography7 nm, 14 nmIntel 7 nm
Die size192 mm2257 mm2
Maximum core temperatureno data100 °C
Maximum case temperature (TCase)no data72 °C
Number of transistors4,800 millionno data
64 bit support++
Windows 11 compatibility+no data
Unlocked multiplier++

Compatibility

Information on EPYC 7452 and Core i9-14900HX 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 configuration2 (Multiprocessor)1
SocketTR4FCBGA1964
Power consumption (TDP)155 Watt55 Watt

Technologies and extensions

Technological solutions and additional instructions supported by EPYC 7452 and Core i9-14900HX. 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++
FMA-+
AVX++
Enhanced SpeedStep (EIST)no data+
Speed Shiftno data+
Hyper-Threading Technologyno data+
TSX-+
Thermal Monitoring-+
Flex Memory Accessno data+
Turbo Boost Max 3.0no data+
Precision Boost 2+no data
Deep Learning Boost-+

Security technologies

EPYC 7452 and Core i9-14900HX technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
Secure Keyno data+
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by EPYC 7452 and Core i9-14900HX 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 EPYC 7452 and Core i9-14900HX. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4 Eight-channelDDR4, DDR5
Maximum memory size4 TiB192 GB
Max memory channels82
Maximum memory bandwidth204.763 GB/s89.6 GB/s
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel® UHD Graphics for 14th Gen Intel® Processors
Quick Sync Video-+
Graphics max frequencyno data1.65 GHz
Execution Unitsno data32

Graphics interfaces

Available interfaces and connections of EPYC 7452 and Core i9-14900HX integrated GPUs.

Number of displays supportedno data4

Graphics image quality

Maximum display resolutions supported by EPYC 7452 and Core i9-14900HX integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4no data4096 x 2160 @ 60Hz
Max resolution over eDPno data5120 x 3200 @ 120Hz
Max resolution over DisplayPortno data7680 x 4320 @ 60Hz

Graphics API support

APIs supported by EPYC 7452 and Core i9-14900HX integrated GPUs, sometimes API versions are included.

DirectXno data12.1
OpenGLno data4.6

Peripherals

Specifications and connection of peripherals supported by EPYC 7452 and Core i9-14900HX.

PCIe versionno data5.0 and 4.0
PCI Express lanesno data16

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.

EPYC 7452 28.87
i9-14900HX 29.34
+1.6%

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.

EPYC 7452 44996
i9-14900HX 45737
+1.6%

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

EPYC 7452 1059
i9-14900HX 2711
+156%

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

EPYC 7452 7997
i9-14900HX 15975
+99.8%

Gaming performance

Pros & cons summary


Performance score 28.87 29.34
Recency 7 August 2019 8 January 2024
Physical cores 32 24
Threads 64 32
Power consumption (TDP) 155 Watt 55 Watt

EPYC 7452 has 33.3% more physical cores and 100% more threads.

i9-14900HX, on the other hand, has a 1.6% higher aggregate performance score, an age advantage of 4 years, and 181.8% lower power consumption.

Given the minimal performance differences, no clear winner can be declared between EPYC 7452 and Core i9-14900HX.

Be aware that EPYC 7452 is a server/workstation processor while Core i9-14900HX is a notebook one.


Should you still have questions on choice between EPYC 7452 and Core i9-14900HX, ask them in Comments section, and we shall answer.

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AMD EPYC 7452
EPYC 7452
Intel Core i9-14900HX
Core i9-14900HX

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Community ratings

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Questions & comments

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