Intel Core i5-14400T vs AMD Ryzen 7 7800X3D

Comparative analysis of Intel Core i5-14400T and AMD Ryzen 7 7800X3D processors for all known characteristics in the following categories: Essentials, Performance, Memory, Compatibility, Peripherals, Graphics. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark, 3DMark Fire Strike - Physics Score.

Intel Core i5-14400T

AMD Ryzen 7 7800X3D

Differences

Reasons to consider the Intel Core i5-14400T

CPU is newer: launch date 1 year(s) 0 month(s) later
2 more cores, run more applications at once: 10 vs 8
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
1638400x more L2 cache, more data can be stored in the L2 cache for quick access later
218453.3x more L3 cache, more data can be stored in the L3 cache for quick access later
3.4x lower typical power consumption: 35 Watt vs 120 Watt

Launch date	8 Jan 2024 vs 4 Jan 2023
Number of cores	10 vs 8
Maximum core temperature	100°C vs 89°C
L1 cache	80 KB (per core) vs 64K (per core)
L2 cache	1.25 MB (per core) vs 1MB (per core)
L3 cache	20 MB (shared) vs 96MB (shared)
Thermal Design Power (TDP)	35 Watt vs 120 Watt

Reasons to consider the AMD Ryzen 7 7800X3D

Around 11% higher clock speed: 5 GHz vs 4.5 GHz
A newer manufacturing process allows for a more powerful, yet cooler running processor: 5 nm vs 10 nm
Around 6% better performance in PassMark - Single thread mark: 3754 vs 3552
Around 56% better performance in PassMark - CPU mark: 34259 vs 21952

Specifications (specs)
Maximum frequency	5 GHz vs 4.5 GHz
Manufacturing process technology	5 nm vs 10 nm
Benchmarks
PassMark - Single thread mark	3754 vs 3552
PassMark - CPU mark	34259 vs 21952

Compare benchmarks

CPU 1: Intel Core i5-14400T
CPU 2: AMD Ryzen 7 7800X3D

PassMark - Single thread mark

CPU 1

CPU 2

3552

3754

PassMark - CPU mark

CPU 1

CPU 2

21952

34259

Name	Intel Core i5-14400T	AMD Ryzen 7 7800X3D
PassMark - Single thread mark	3552	3754
PassMark - CPU mark	21952	34259
3DMark Fire Strike - Physics Score		7980

Compare specifications (specs)

	Intel Core i5-14400T	AMD Ryzen 7 7800X3D
Essentials
Launch date	8 Jan 2024	4 Jan 2023
Launch price (MSRP)	$221	$449
Place in performance rating	328	322
Architecture codename		Zen 4 (Raphael)
Performance
Base frequency	1500 MHz	4.2 GHz
Die size	215 mm²	71 mm²
L1 cache	80 KB (per core)	64K (per core)
L2 cache	1.25 MB (per core)	1MB (per core)
L3 cache	20 MB (shared)	96MB (shared)
Manufacturing process technology	10 nm	5 nm
Maximum core temperature	100°C	89°C
Maximum frequency	4.5 GHz	5 GHz
Number of cores	10	8
Number of threads	16	16
Unlocked
Maximum case temperature (TCase)		61°C
Transistor count		6,570 million
Memory
ECC memory support
Supported memory types	DDR4, DDR5	DDR5-5200 MHz, Dual-channel
Compatibility
Max number of CPUs in a configuration	1	1
Sockets supported	1700	AM5
Thermal Design Power (TDP)	35 Watt	120 Watt
Peripherals
PCIe configurations	Gen 5, 16 Lanes, (CPU only)	Gen 5, 24 Lanes, (CPU only)
Graphics
Graphics base frequency		400 MHz
Graphics max dynamic frequency		2200 MHz
Processor graphics		Radeon Graphics