Athlon X4 880K vs Ryzen 5 PRO 7645

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Aggregate performance score

Ryzen 5 PRO 7645
2023
6 cores / 12 threads, 65 Watt
15.68
+654%

Ryzen 5 PRO 7645 outperforms Athlon X4 880K by a whopping 654% based on our aggregate benchmark results.

Primary details

Comparing processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking4752037
Place by popularitynot in top-100not in top-100
Market segmentServerDesktop processor
Power efficiency10.200.93
DesignerAMDAMD
ManufacturerTSMCGlobalFoundries
Architecture codenameRaphael (2023−2025)Godaveri (2014−2016)
Release date13 June 2023 (2 years ago)December 2015 (9 years ago)

Detailed specifications

Ryzen 5 PRO 7645 and Athlon X4 880K 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)4 (Quad-Core)
Threads124
Base clock speed3.8 GHz4 GHz
Boost clock speed5.1 GHz4.2 GHz
L1 cache64 KB (per core)256K
L2 cache1 MB (per core)4 MB
L3 cache32 MB (shared)no data
Chip lithography5 nm28 nm
Die size71 mm2245 mm2
Maximum case temperature (TCase)61 °C72 °C
Number of transistors6,570 million2,411 million
64 bit support++
Unlocked multiplier-+

Compatibility

Information on Ryzen 5 PRO 7645 and Athlon X4 880K 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
SocketAM5FM2+
Power consumption (TDP)65 Watt95 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 5 PRO 7645 and Athlon X4 880K. You'll probably need this information if you require some particular technology.

AES-NI++
FMA-+
AVX++
Precision Boost 2+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 5 PRO 7645 and Athlon X4 880K are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 5 PRO 7645 and Athlon X4 880K. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5DDR3-2133

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardAMD Radeon Graphicsno data

Peripherals

Specifications and connection of peripherals supported by Ryzen 5 PRO 7645 and Athlon X4 880K.

PCIe version5.03.0
PCI Express lanes2416

Synthetic benchmarks

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.

Ryzen 5 PRO 7645 15.68
+654%
Athlon X4 880K 2.08

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. Other than that, Passmark measures multi-core performance.

Ryzen 5 PRO 7645 27565
+655%
Samples: 918
Athlon X4 880K 3649
Samples: 276

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.

Ryzen 5 PRO 7645 2631
+340%
Athlon X4 880K 598

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.

Ryzen 5 PRO 7645 11286
+508%
Athlon X4 880K 1855

Gaming performance

Pros & cons summary


Performance score 15.68 2.08
Physical cores 6 4
Threads 12 4
Chip lithography 5 nm 28 nm
Power consumption (TDP) 65 Watt 95 Watt

Ryzen 5 PRO 7645 has a 653.8% higher aggregate performance score, 50% more physical cores and 200% more threads, a 460% more advanced lithography process, and 46.2% lower power consumption.

The AMD Ryzen 5 PRO 7645 is our recommended choice as it beats the AMD Athlon X4 880K in performance tests.

Be aware that Ryzen 5 PRO 7645 is a server/workstation processor while Athlon X4 880K is a desktop one.

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AMD Ryzen 5 PRO 7645
Ryzen 5 PRO 7645
AMD Athlon X4 880K
Athlon X4 880K

Other comparisons

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Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


4.8 5 votes

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3.3 60 votes

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