AMD Ryzen 7 PRO 8840U vs AMD EPYC 8434P

Comparative analysis of AMD Ryzen 7 PRO 8840U and AMD EPYC 8434P processors for all known characteristics in the following categories: Essentials, Performance, Memory, Compatibility, Peripherals. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark.

AMD Ryzen 7 PRO 8840U

AMD EPYC 8434P

Differences

Reasons to consider the AMD Ryzen 7 PRO 8840U

CPU is newer: launch date 6 month(s) later
Around 65% higher clock speed: 5.1 GHz vs 3.1 GHz
A newer manufacturing process allows for a more powerful, yet cooler running processor: 4 nm vs 5 nm
7.1x lower typical power consumption: 28 Watt vs 200 Watt
Around 53% better performance in PassMark - Single thread mark: 3749 vs 2448

Specifications (specs)
Launch date	16 Apr 2024 vs 18 Sep 2023
Maximum frequency	5.1 GHz vs 3.1 GHz
Manufacturing process technology	4 nm vs 5 nm
Thermal Design Power (TDP)	28 Watt vs 200 Watt
Benchmarks
PassMark - Single thread mark	3749 vs 2448

Reasons to consider the AMD EPYC 8434P

40 more cores, run more applications at once: 48 vs 8
80 more threads: 96 vs 16
6x more L1 cache, more data can be stored in the L1 cache for quick access later
6x more L2 cache, more data can be stored in the L2 cache for quick access later
8x more L3 cache, more data can be stored in the L3 cache for quick access later
2.7x better performance in PassMark - CPU mark: 66490 vs 24439

Specifications (specs)
Number of cores	48 vs 8
Number of threads	96 vs 16
L1 cache	64 KB (per core) vs 64 KB (per core)
L2 cache	1 MB (per core) vs 1 MB (per core)
L3 cache	128 MB (shared) vs 16 MB (shared)
Benchmarks
PassMark - CPU mark	66490 vs 24439

Compare benchmarks

CPU 1: AMD Ryzen 7 PRO 8840U
CPU 2: AMD EPYC 8434P

PassMark - Single thread mark

CPU 1

CPU 2

3749

2448

PassMark - CPU mark

CPU 1

CPU 2

24439

66490

Name	AMD Ryzen 7 PRO 8840U	AMD EPYC 8434P
PassMark - Single thread mark	3749	2448
PassMark - CPU mark	24439	66490

Compare specifications (specs)

	AMD Ryzen 7 PRO 8840U	AMD EPYC 8434P
Essentials
Launch date	16 Apr 2024	18 Sep 2023
Place in performance rating	246	247
Launch price (MSRP)		$2700
Performance
Base frequency	3.3 GHz	2.5 GHz
Die size	178 mm²	4x 73 mm²
L1 cache	64 KB (per core)	64 KB (per core)
L2 cache	1 MB (per core)	1 MB (per core)
L3 cache	16 MB (shared)	128 MB (shared)
Manufacturing process technology	4 nm	5 nm
Maximum core temperature	100°C
Maximum frequency	5.1 GHz	3.1 GHz
Number of cores	8	48
Number of threads	16	96
Transistor count	25,000 million	35,500 million
Unlocked
Maximum case temperature (TCase)		75°C
Memory
ECC memory support
Supported memory types	DDR5	DDR5
Compatibility
Configurable TDP	15-30 Watt	155-225 Watt
Max number of CPUs in a configuration	1	1
Sockets supported	FP7	SP6
Thermal Design Power (TDP)	28 Watt	200 Watt
Peripherals
PCIe configurations	Gen 4, 20 Lanes, (CPU only)	Gen 5, 96 Lanes, (CPU only)