Intel Core i7-14700K vs AMD Ryzen 9 7950X3D

Comparative analysis of Intel Core i7-14700K and AMD Ryzen 9 7950X3D 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, 3DMark Fire Strike - Physics Score.

Intel Core i7-14700K

AMD Ryzen 9 7950X3D

Differences

Reasons to consider the Intel Core i7-14700K

CPU is newer: launch date 1 year(s) 0 month(s) later
4 more cores, run more applications at once: 20 vs 16
Around 12% higher maximum core temperature: 100°C vs 89 °C
Around 56% more L1 cache; more data can be stored in the L1 cache for quick access later
2.5x more L2 cache, more data can be stored in the L2 cache for quick access later
Around 8% better performance in PassMark - Single thread mark: 4475 vs 4149
Around 3% better performance in 3DMark Fire Strike - Physics Score: 14690 vs 14319

Specifications (specs)
Launch date	17 Oct 2023 vs 27 Sep 2022
Number of cores	20 vs 16
Maximum core temperature	100°C vs 89 °C
L1 cache	80 KB (per core) vs 1 MB
L2 cache	2 MB (per core) vs 16 MB
Benchmarks
PassMark - Single thread mark	4475 vs 4149
3DMark Fire Strike - Physics Score	14690 vs 14319

Reasons to consider the AMD Ryzen 9 7950X3D

4 more threads: 32 vs 28
Around 2% higher clock speed: 5.7 GHz vs 5.6 GHz
A newer manufacturing process allows for a more powerful, yet cooler running processor: 5 nm vs 10 nm
3.9x more L3 cache, more data can be stored in the L3 cache for quick access later
Around 4% lower typical power consumption: 120 Watt vs 125 Watt
Around 17% better performance in PassMark - CPU mark: 62505 vs 53250

Specifications (specs)
Number of threads	32 vs 28
Maximum frequency	5.7 GHz vs 5.6 GHz
Manufacturing process technology	5 nm vs 10 nm
L3 cache	128 MB vs 33 MB (shared)
Thermal Design Power (TDP)	120 Watt vs 125 Watt
Benchmarks
PassMark - CPU mark	62505 vs 53250

Compare benchmarks

CPU 1: Intel Core i7-14700K
CPU 2: AMD Ryzen 9 7950X3D

PassMark - Single thread mark

CPU 1

CPU 2

4475

4149

PassMark - CPU mark

CPU 1

CPU 2

53250

62505

3DMark Fire Strike - Physics Score

CPU 1

CPU 2

14690

14319

Name	Intel Core i7-14700K	AMD Ryzen 9 7950X3D
PassMark - Single thread mark	4475	4149
PassMark - CPU mark	53250	62505
3DMark Fire Strike - Physics Score	14690	14319

Compare specifications (specs)

	Intel Core i7-14700K	AMD Ryzen 9 7950X3D
Essentials
Launch date	17 Oct 2023	27 Sep 2022
Launch price (MSRP)	$409
Place in performance rating	51	58
Architecture codename		Zen 4
OPN Tray		100-000000908
Vertical segment		Desktop
Performance
Base frequency	3.4 GHz	4.2 GHz
Die size	257 mm²	71 mm²
L1 cache	80 KB (per core)	1 MB
L2 cache	2 MB (per core)	16 MB
L3 cache	33 MB (shared)	128 MB
Manufacturing process technology	10 nm	5 nm
Maximum core temperature	100°C	89 °C
Maximum frequency	5.6 GHz	5.7 GHz
Number of cores	20	16
Number of threads	28	32
Unlocked
Maximum case temperature (TCase)		47 °C
Transistor count		13140 million
Memory
ECC memory support
Supported memory types	DDR4, DDR5	DDR5-5200
Max memory channels		2
Compatibility
Max number of CPUs in a configuration	1	1
Sockets supported	1700	AM5
Thermal Design Power (TDP)	125 Watt	120 Watt
Peripherals
PCIe configurations	Gen 5, 16 Lanes, (CPU only)
Max number of PCIe lanes		24
PCI Express revision		5.0
Advanced Technologies
Enhanced Virus Protection (EVP)
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™)