EPYC 7643P vs i7-13850HX

VS

Aggregate performance score

Core i7-13850HX
2023
20 cores / 28 threads, 55 Watt
23.95
EPYC 7643P
2023
48 cores / 96 threads, 225 Watt
43.23
+80.5%

EPYC 7643P outperforms Core i7-13850HX by an impressive 81% based on our aggregate benchmark results.

Primary details

Comparing Core i7-13850HX and EPYC 7643P processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking21450
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data13.71
Market segmentLaptopServer
SeriesIntel Raptor Lake-HXno data
Power efficiency41.1818.17
Architecture codenameRaptor Lake-HX (2023)Milan (2021−2023)
Release date4 January 2023 (1 year ago)5 September 2023 (1 year ago)
Launch price (MSRP)$428$2,722

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i7-13850HX and EPYC 7643P 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 cores20 (Icosa-Core)48 (Octatetraconta-Core)
Threads2896
Base clock speed2.1 GHz2.3 GHz
Boost clock speed5.3 GHz3.6 GHz
L1 cache80K (per core)64 KB (per core)
L2 cache2 MB (per core)512 KB (per core)
L3 cache30 MB (shared)256 MB (shared)
Chip lithographyIntel 7 nm7 nm
Die size257 mm28x 81 mm2
Maximum core temperature100 °Cno data
Maximum case temperature (TCase)72 °Cno data
Number of transistorsno data33,200 million
64 bit support+-
Windows 11 compatibility+no data

Compatibility

Information on Core i7-13850HX and EPYC 7643P 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
SocketFCBGA1964SP3
Power consumption (TDP)55 Watt225 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-13850HX and EPYC 7643P. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2no data
AES-NI++
FMA+-
AVX++
vPro+no data
Enhanced SpeedStep (EIST)+no data
Speed Shift+no data
Hyper-Threading Technology+no data
TSX+-
Thermal Monitoring+-
Flex Memory Access+no data
SIPP+-
Turbo Boost Max 3.0+no data
Precision Boost 2no data+
Deep Learning Boost+-

Security technologies

Core i7-13850HX and EPYC 7643P technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data
EDB+no data
Secure Key+no data
OS Guard+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-13850HX and EPYC 7643P are enumerated here.

AMD-V-+
VT-d+no data
VT-x+no data
EPT+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-13850HX and EPYC 7643P. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4, DDR5DDR4
Maximum memory size192 GBno data
Max memory channels2no data
Maximum memory bandwidth89.6 GB/sno data
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel UHD Graphics for 13th Gen Intel ProcessorsN/A
Quick Sync Video+-
Graphics max frequency1.6 GHzno data
Execution Units32no data

Graphics interfaces

Available interfaces and connections of Core i7-13850HX and EPYC 7643P integrated GPUs.

Number of displays supported4no data

Graphics image quality

Maximum display resolutions supported by Core i7-13850HX and EPYC 7643P integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.44096 x 2160 @ 60Hzno data
Max resolution over eDP5120 x 3200 @ 120Hzno data
Max resolution over DisplayPort7680 x 4320 @ 60Hzno data

Graphics API support

APIs supported by Core i7-13850HX and EPYC 7643P integrated GPUs, sometimes API versions are included.

DirectX12.1no data
OpenGL4.6no data

Peripherals

Specifications and connection of peripherals supported by Core i7-13850HX and EPYC 7643P.

PCIe version5.0 and 4.04.0
PCI Express lanes20128

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.

i7-13850HX 23.95
EPYC 7643P 43.23
+80.5%

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.

i7-13850HX 38051
EPYC 7643P 68675
+80.5%

Gaming performance

Pros & cons summary


Performance score 23.95 43.23
Recency 4 January 2023 5 September 2023
Physical cores 20 48
Threads 28 96
Power consumption (TDP) 55 Watt 225 Watt

i7-13850HX has 309.1% lower power consumption.

EPYC 7643P, on the other hand, has a 80.5% higher aggregate performance score, an age advantage of 8 months, and 140% more physical cores and 242.9% more threads.

The EPYC 7643P is our recommended choice as it beats the Core i7-13850HX in performance tests.

Be aware that Core i7-13850HX is a notebook processor while EPYC 7643P is a server/workstation one.


Should you still have questions on choice between Core i7-13850HX and EPYC 7643P, ask them in Comments section, and we shall answer.

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Intel Core i7-13850HX
Core i7-13850HX
AMD EPYC 7643P
EPYC 7643P

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