i9-14900KS vs Ryzen 5 PRO 7645

Aggregate performance score

Ryzen 5 PRO 7645
2023
6 cores / 12 threads, 65 Watt
17.06
Core i9-14900KS
2024
24 cores / 32 threads, 150 Watt
39.27
+130%

Core i9-14900KS outperforms Ryzen 5 PRO 7645 by a whopping 130% based on our aggregate benchmark results.

Primary details

Comparing Ryzen 5 PRO 7645 and Core i9-14900KS processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking37369
Place by popularitynot in top-1008
Market segmentServerDesktop processor
Power efficiency24.8424.78
Architecture codenameRaphael (2023−2024)Raptor Lake-R (2023−2024)
Release date13 June 2023 (1 year ago)March 2024 (recently)
Launch price (MSRP)no data$689

Detailed specifications

Ryzen 5 PRO 7645 and Core i9-14900KS 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 cores6 (Hexa-Core)24 (Tetracosa-Core)
Threads1232
Base clock speed3.8 GHz3.2 GHz
Boost clock speed5.1 GHz5.9 GHz
L1 cache64 KB (per core)80 KB (per core)
L2 cache1 MB (per core)2 MB (per core)
L3 cache32 MB (shared)36 MB (shared)
Chip lithography5 nmIntel 7 nm
Die size71 mm2257 mm2
Maximum core temperatureno data100 °C
Maximum case temperature (TCase)61 °Cno data
Number of transistors6,570 millionno data
64 bit support++
Unlocked multiplier-+

Compatibility

Information on Ryzen 5 PRO 7645 and Core i9-14900KS 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
SocketAM5FCLGA1700
Power consumption (TDP)65 Watt150 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 5 PRO 7645 and Core i9-14900KS. 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++
AVX++
Enhanced SpeedStep (EIST)no data+
Speed Shiftno data+
Turbo Boost Technologyno data2.0
Hyper-Threading Technologyno data+
TSX-+
Idle Statesno data+
Thermal Monitoring-+
Turbo Boost Max 3.0no data+
Precision Boost 2+no data
Deep Learning Boost-+

Security technologies

Ryzen 5 PRO 7645 and Core i9-14900KS 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 5 PRO 7645 and Core i9-14900KS 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 5 PRO 7645 and Core i9-14900KS. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5DDR5-5600, DDR4-3200
Maximum memory sizeno data192 GB
Max memory channelsno data2
Maximum memory bandwidthno data89.6 GB/s
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
AMD Radeon GraphicsIntel UHD Graphics 770
Quick Sync Video-+
Clear Video HDno data+
Graphics max frequencyno data1.65 GHz
Execution Unitsno data32

Graphics interfaces

Available interfaces and connections of Ryzen 5 PRO 7645 and Core i9-14900KS integrated GPUs.

Number of displays supportedno data4

Graphics image quality

Maximum display resolutions supported by Ryzen 5 PRO 7645 and Core i9-14900KS 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 Ryzen 5 PRO 7645 and Core i9-14900KS integrated GPUs, sometimes API versions are included.

DirectXno data12
OpenGLno data4.5

Peripherals

Specifications and connection of peripherals supported by Ryzen 5 PRO 7645 and Core i9-14900KS.

PCIe version5.05.0 and 4.0
PCI Express lanes2416

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 5 PRO 7645 17.06
i9-14900KS 39.27
+130%

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 5 PRO 7645 27106
i9-14900KS 62375
+130%

Gaming performance

Pros & cons summary


Performance score 17.06 39.27
Integrated graphics card 1.98 6.15
Physical cores 6 24
Threads 12 32
Power consumption (TDP) 65 Watt 150 Watt

Ryzen 5 PRO 7645 has 130.8% lower power consumption.

i9-14900KS, on the other hand, has a 130.2% higher aggregate performance score, 210.6% faster integrated GPU, and 300% more physical cores and 166.7% more threads.

The Core i9-14900KS is our recommended choice as it beats the Ryzen 5 PRO 7645 in performance tests.

Be aware that Ryzen 5 PRO 7645 is a server/workstation processor while Core i9-14900KS is a desktop one.


Should you still have questions on choice between Ryzen 5 PRO 7645 and Core i9-14900KS, ask them in Comments section, and we shall answer.

Vote for your favorite

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AMD Ryzen 5 PRO 7645
Ryzen 5 PRO 7645
Intel Core i9-14900KS
Core i9-14900KS

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Community ratings

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Questions & comments

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