Intel Core i7-11700 vs AMD Ryzen 9 3900XT

Comparative analysis of Intel Core i7-11700 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 Core i7-11700

AMD Ryzen 9 3900XT

Differences

Reasons to consider the Intel Core i7-11700

CPU is newer: launch date 8 month(s) later
Around 4% higher clock speed: 4.90 GHz vs 4.7 GHz
Around 62% lower typical power consumption: 65 Watt vs 105 Watt
Around 19% better performance in PassMark - Single thread mark: 3274 vs 2746

Specifications (specs)
Launch date	16 Mar 2021 vs July 2020
Maximum frequency	4.90 GHz vs 4.7 GHz
Thermal Design Power (TDP)	65 Watt vs 105 Watt
Benchmarks
PassMark - Single thread mark	3274 vs 2746

Reasons to consider the AMD Ryzen 9 3900XT

Processor is unlocked, an unlocked multiplier allows for easier overclocking
4 more cores, run more applications at once: 12 vs 8
8 more threads: 24 vs 16
A newer manufacturing process allows for a more powerful, yet cooler running processor: 7 nm vs 14 nm
3x more L2 cache, more data can be stored in the L2 cache for quick access later
Around 57% better performance in PassMark - CPU mark: 32662 vs 20807
Around 12% better performance in 3DMark Fire Strike - Physics Score: 8546 vs 7654

Specifications (specs)
Unlocked	Unlocked vs Locked
Number of cores	12 vs 8
Number of threads	24 vs 16
Manufacturing process technology	7 nm vs 14 nm
L2 cache	6 MB vs 2 MB
Benchmarks
PassMark - CPU mark	32662 vs 20807
3DMark Fire Strike - Physics Score	8546 vs 7654

Compare benchmarks

CPU 1: Intel Core i7-11700
CPU 2: AMD Ryzen 9 3900XT

PassMark - Single thread mark

CPU 1

CPU 2

3274

2746

PassMark - CPU mark

CPU 1

CPU 2

20807

32662

3DMark Fire Strike - Physics Score

CPU 1

CPU 2

7654

8546

Name	Intel Core i7-11700	AMD Ryzen 9 3900XT
PassMark - Single thread mark	3274	2746
PassMark - CPU mark	20807	32662
3DMark Fire Strike - Physics Score	7654	8546

Compare specifications (specs)

	Intel Core i7-11700	AMD Ryzen 9 3900XT
Essentials
Architecture codename	Rocket Lake	Zen 2
Launch date	16 Mar 2021	July 2020
Launch price (MSRP)	$323 - $333
Place in performance rating	590	592
Processor Number	i7-11700
Series	11th Generation Intel Core i7 Processors
Status	Launched
Vertical segment	Desktop	Desktop
OPN PIB		100-100000277WOF
Performance
64 bit support
Base frequency	2.50 GHz	3.8 GHz
Bus Speed	8 GT/s
Front-side bus (FSB)	16 MB
L1 cache	512 KB
L2 cache	2 MB	6 MB
Manufacturing process technology	14 nm	7 nm
Maximum core temperature	100°C
Maximum frequency	4.90 GHz	4.7 GHz
Number of cores	8	12
Number of threads	16	24
L3 cache		64 MB
Unlocked
Memory
Max memory channels	2	2
Maximum memory bandwidth	50 GB/s
Maximum memory size	128 GB	128 GB
Supported memory types	DDR4-3200	DDR4-3200
ECC memory support
Graphics
Device ID	0x4C8A
Execution Units	32
Graphics base frequency	350 MHz
Graphics max dynamic frequency	1.30 GHz
Intel® Clear Video HD technology
Intel® Clear Video technology
Intel® InTru™ 3D technology
Intel® Quick Sync Video
Max video memory	64 GB
Processor graphics	Intel UHD Graphics 750
Graphics interfaces
Number of displays supported	3
Graphics image quality
4K resolution support
Max resolution over DisplayPort	5120 x 3200 @60Hz
Max resolution over eDP	5120 x 3200 @60Hz
Graphics API support
DirectX	12.1
OpenGL	4.5
Compatibility
Max number of CPUs in a configuration	1
Package Size	37.5 mm x 37.5 mm
Sockets supported	FCLGA1200	AM4
Thermal Design Power (TDP)	65 Watt	105 Watt
Thermal Solution	PCG 2019C
Peripherals
Max number of PCIe lanes	20	20
PCI Express revision	4.0	4.0
PCIe configurations	Up to 1x16+1x4, 2x8+1x4, 1x8+3x4
Scalability	1S Only
Security & Reliability
Execute Disable Bit (EDB)
Intel® Identity Protection technology
Intel® OS Guard
Intel® Secure Key technology
Intel® Software Guard Extensions (Intel® SGX)
Intel® Trusted Execution technology (TXT)
Secure Boot
Advanced Technologies
Enhanced Intel SpeedStep® technology
Idle States
Instruction set extensions	Intel SSE4.1, Intel SSE4.2, Intel AVX2, Intel AVX-512
Intel 64
Intel® AES New Instructions
Intel® Hyper-Threading technology
Intel® Optane™ Memory Supported
Intel® Stable Image Platform Program (SIPP)
Intel® Thermal Velocity Boost
Intel® Turbo Boost 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)