Intel Pentium Gold G7400 vs AMD Ryzen 9 3900XT

Comparative analysis of Intel Pentium Gold G7400 and AMD Ryzen 9 3900XT processors for all known characteristics in the following categories: Essentials, Performance, Memory, Graphics, Graphics interfaces, Graphics image quality, Graphics API support, Compatibility, Peripherals, Security & Reliability, Advanced Technologies, Virtualization. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark, 3DMark Fire Strike - Physics Score.

Intel Pentium Gold G7400

AMD Ryzen 9 3900XT

Differences

Reasons to consider the Intel Pentium Gold G7400

CPU is newer: launch date 1 year(s) 6 month(s) later
2.3x lower typical power consumption: 46 Watt vs 105 Watt
Around 10% better performance in PassMark - Single thread mark: 3018 vs 2748

Specifications (specs)
Launch date	4 Jan 2022 vs July 2020
Thermal Design Power (TDP)	46 Watt vs 105 Watt
Benchmarks
PassMark - Single thread mark	3018 vs 2748

Reasons to consider the AMD Ryzen 9 3900XT

Processor is unlocked, an unlocked multiplier allows for easier overclocking
10 more cores, run more applications at once: 12 vs 2
20 more threads: 24 vs 4
2.4x more L2 cache, more data can be stored in the L2 cache for quick access later
10.7x more L3 cache, more data can be stored in the L3 cache for quick access later
4.8x better performance in PassMark - CPU mark: 32740 vs 6777

Specifications (specs)
Unlocked	Unlocked vs Locked
Number of cores	12 vs 2
Number of threads	24 vs 4
L2 cache	6 MB vs 2.5 MB
L3 cache	64 MB vs 6 MB
Benchmarks
PassMark - CPU mark	32740 vs 6777

Compare benchmarks

CPU 1: Intel Pentium Gold G7400
CPU 2: AMD Ryzen 9 3900XT

PassMark - Single thread mark

CPU 1

CPU 2

3018

2748

PassMark - CPU mark

CPU 1

CPU 2

6777

32740

Name	Intel Pentium Gold G7400	AMD Ryzen 9 3900XT
PassMark - Single thread mark	3018	2748
PassMark - CPU mark	6777	32740
3DMark Fire Strike - Physics Score		8585

Compare specifications (specs)

	Intel Pentium Gold G7400	AMD Ryzen 9 3900XT
Essentials
Architecture codename	Alder Lake	Zen 2
Launch date	4 Jan 2022	July 2020
Launch price (MSRP)	$87
Place in performance rating	635	627
Processor Number	G7400
Series	Intel Pentium Gold Processor Series
Vertical segment	Desktop	Desktop
OPN PIB		100-100000277WOF
Performance
64 bit support
L1 cache	160 KB
L2 cache	2.5 MB	6 MB
L3 cache	6 MB	64 MB
Manufacturing process technology	7 nm	7 nm
Maximum core temperature	100°C
Number of cores	2	12
Number of threads	4	24
Base frequency		3.8 GHz
Maximum frequency		4.7 GHz
Unlocked
Memory
Max memory channels	2	2
Maximum memory bandwidth	76.8 GB/s
Maximum memory size	128 GB	128 GB
Supported memory types	Up to DDR5 4800 MT/s Up to DDR4 3200 MT/s	DDR4-3200
ECC memory support
Graphics
Device ID	0x4693
Execution Units	16
Graphics base frequency	300 MHz
Graphics max dynamic frequency	1.35 GHz
Intel® Clear Video HD technology
Intel® Quick Sync Video
Processor graphics	Intel UHD Graphics 710
Graphics interfaces
Number of displays supported	4
Graphics image quality
Max resolution over DisplayPort	7680 x 4320 @ 60Hz
Max resolution over eDP	5120 x 3200 @ 120Hz
Graphics API support
DirectX	12
OpenGL	4.5
Compatibility
Max number of CPUs in a configuration	1
Package Size	45.0 mm x 37.5 mm
Sockets supported	FCLGA1700	AM4
Thermal Design Power (TDP)	46 Watt	105 Watt
Thermal Solution	PCG 2020C
Peripherals
Max number of PCIe lanes	20	20
PCI Express revision	5.0 and 4.0	4.0
PCIe configurations	Up to 1x16+4, 2x8+4
Scalability	1S Only
Security & Reliability
Execute Disable Bit (EDB)
Intel® OS Guard
Intel® Secure Key technology
Secure Boot
Advanced Technologies
Enhanced Intel SpeedStep® technology
Idle States
Instruction set extensions	Intel SSE4.1, Intel SSE4.2, Intel AVX2
Intel 64
Intel® AES New Instructions
Intel® Hyper-Threading technology
Intel® Optane™ Memory Supported
Intel® Turbo Boost technology
Intel® Volume Management Device (VMD)
Speed Shift technology
Thermal Monitoring
Virtualization
Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® VT-x with Extended Page Tables (EPT)