AMD Ryzen 7 7840U vs AMD EPYC 73F3

Comparative analysis of AMD Ryzen 7 7840U and AMD EPYC 73F3 processors for all known characteristics in the following categories: Essentials, Performance, Memory, Compatibility, Peripherals, Advanced Technologies, Virtualization. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark.

AMD Ryzen 7 7840U

AMD EPYC 73F3

Differences

Reasons to consider the AMD Ryzen 7 7840U

CPU is newer: launch date 2 year(s) 1 month(s) later
Around 28% higher clock speed: 5.1 GHz vs 4.0 GHz
A newer manufacturing process allows for a more powerful, yet cooler running processor: 4 nm vs 7 nm+
8.6x lower typical power consumption: 28 Watt vs 240 Watt
Around 26% better performance in PassMark - Single thread mark: 3581 vs 2831

Specifications (specs)
Launch date	May 2023 vs 15 Mar 2021
Maximum frequency	5.1 GHz vs 4.0 GHz
Manufacturing process technology	4 nm vs 7 nm+
Thermal Design Power (TDP)	28 Watt vs 240 Watt
Benchmarks
PassMark - Single thread mark	3581 vs 2831

Reasons to consider the AMD EPYC 73F3

8 more cores, run more applications at once: 16 vs 8
16 more threads: 32 vs 16
2x more L1 cache, more data can be stored in the L1 cache for quick access later
1048576x more L2 cache, more data can be stored in the L2 cache for quick access later
16777216x more L3 cache, more data can be stored in the L3 cache for quick access later
2.9x better performance in PassMark - CPU mark: 72363 vs 24934

Specifications (specs)
Number of cores	16 vs 8
Number of threads	32 vs 16
L1 cache	1 MB vs 64K (per core)
L2 cache	8 MB vs 1MB (per core)
L3 cache	256 MB vs 16MB (shared)
Benchmarks
PassMark - CPU mark	72363 vs 24934

Compare benchmarks

CPU 1: AMD Ryzen 7 7840U
CPU 2: AMD EPYC 73F3

PassMark - Single thread mark

CPU 1

CPU 2

3581

2831

PassMark - CPU mark

CPU 1

CPU 2

24934

72363

Name	AMD Ryzen 7 7840U	AMD EPYC 73F3
PassMark - Single thread mark	3581	2831
PassMark - CPU mark	24934	72363

Compare specifications (specs)

	AMD Ryzen 7 7840U	AMD EPYC 73F3
Essentials
Launch date	May 2023	15 Mar 2021
Place in performance rating	288	167
Architecture codename		Zen 3
Launch price (MSRP)		$3521
OPN PIB		100-100000321WOF
OPN Tray		100-000000321
Vertical segment		Server
Performance
Base frequency	3.3 GHz	3.5 GHz
Die size	178 mm²
L1 cache	64K (per core)	1 MB
L2 cache	1MB (per core)	8 MB
L3 cache	16MB (shared)	256 MB
Manufacturing process technology	4 nm	7 nm+
Maximum core temperature	100°C
Maximum frequency	5.1 GHz	4.0 GHz
Number of cores	8	16
Number of threads	16	32
Transistor count	25,000 million
Unlocked
Memory
ECC memory support
Supported memory types	DDR5-5600 MHz, Dual-channel	DDR4-3200
Max memory channels		8
Maximum memory bandwidth		190.73 GB/s
Maximum memory size		4 TB
Compatibility
Configurable TDP	15-30 Watt	225-240 Watt
Max number of CPUs in a configuration	1
Sockets supported	FP8	SP3
Thermal Design Power (TDP)	28 Watt	240 Watt
Socket Count		1P/2P
Peripherals
PCIe configurations	Gen 4, 20 Lanes, (CPU only)
Max number of PCIe lanes		128
PCI Express revision		4.0
Advanced Technologies
AMD SenseMI
Fused Multiply-Add 3 (FMA3)
Intel® Advanced Vector Extensions (AVX)
Intel® Advanced Vector Extensions 2 (AVX2)
Intel® AES New Instructions
Virtualization
AMD Virtualization (AMD-V™)