AMD Ryzen 7 7800X3D vs Intel Core i9-11900T

Comparative analysis of AMD Ryzen 7 7800X3D and Intel Core i9-11900T processors for all known characteristics in the following categories: Essentials, Performance, Memory, Graphics, Compatibility, Peripherals, Graphics interfaces, Graphics image quality, Graphics API support, Security & Reliability, Advanced Technologies, Virtualization. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark, 3DMark Fire Strike - Physics Score.

 

Differences

Reasons to consider the AMD Ryzen 7 7800X3D

  • CPU is newer: launch date 1 year(s) 9 month(s) later
  • Around 2% higher clock speed: 5 GHz vs 4.90 GHz
  • A newer manufacturing process allows for a more powerful, yet cooler running processor: 5 nm vs 14 nm
  • Around 13% better performance in PassMark - Single thread mark: 3756 vs 3326
  • Around 81% better performance in PassMark - CPU mark: 34363 vs 18968
Specifications (specs)
Launch date 4 Jan 2023 vs 16 Mar 2021
Maximum frequency 5 GHz vs 4.90 GHz
Manufacturing process technology 5 nm vs 14 nm
Benchmarks
PassMark - Single thread mark 3756 vs 3326
PassMark - CPU mark 34363 vs 18968

Reasons to consider the Intel Core i9-11900T

  • Around 12% higher maximum core temperature: 100°C vs 89°C
  • 262144x more L2 cache, more data can be stored in the L2 cache for quick access later
  • 174762.7x 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
Maximum core temperature 100°C vs 89°C
L2 cache 2 MB vs 1MB (per core)
L3 cache 16 MB vs 96MB (shared)
Thermal Design Power (TDP) 35 Watt vs 120 Watt

Compare benchmarks

CPU 1: AMD Ryzen 7 7800X3D
CPU 2: Intel Core i9-11900T

PassMark - Single thread mark
CPU 1
CPU 2
3756
3326
PassMark - CPU mark
CPU 1
CPU 2
34363
18968
Name AMD Ryzen 7 7800X3D Intel Core i9-11900T
PassMark - Single thread mark 3756 3326
PassMark - CPU mark 34363 18968
3DMark Fire Strike - Physics Score 8010

Compare specifications (specs)

AMD Ryzen 7 7800X3D Intel Core i9-11900T

Essentials

Architecture codename Zen 4 (Raphael) Rocket Lake
Launch date 4 Jan 2023 16 Mar 2021
Launch price (MSRP) $449 $439
Place in performance rating 369 370
Processor Number i9-11900T
Series 11th Generation Intel Core i9 Processors
Status Launched
Vertical segment Desktop

Performance

Base frequency 4.2 GHz 1.50 GHz
Die size 71 mm²
L1 cache 64K (per core) 512 KB
L2 cache 1MB (per core) 2 MB
L3 cache 96MB (shared) 16 MB
Manufacturing process technology 5 nm 14 nm
Maximum case temperature (TCase) 61°C
Maximum core temperature 89°C 100°C
Maximum frequency 5 GHz 4.90 GHz
Number of cores 8 8
Number of threads 16 16
Transistor count 6,570 million
Unlocked
64 bit support
Bus Speed 8 GT/s

Memory

ECC memory support
Supported memory types DDR5-5200 MHz, Dual-channel DDR4-3200
Max memory channels 2
Maximum memory bandwidth 50 GB/s
Maximum memory size 128 GB

Graphics

Graphics base frequency 400 MHz 350 MHz
Graphics max dynamic frequency 2200 MHz 1.30 GHz
Processor graphics Radeon Graphics Intel UHD Graphics 750
Device ID 0x4C8A
Execution Units 32
Intel® Clear Video HD technology
Intel® Clear Video technology
Intel® InTru™ 3D technology
Intel® Quick Sync Video
Max video memory 64 GB

Compatibility

Max number of CPUs in a configuration 1 1
Sockets supported AM5 FCLGA1200
Thermal Design Power (TDP) 120 Watt 35 Watt
Configurable TDP-down 25 Watt
Configurable TDP-down Frequency 1.00 GHz
Package Size 37.5 mm x 37.5 mm
Thermal Solution PCG 2019D

Peripherals

PCIe configurations Gen 5, 24 Lanes, (CPU only) Up to 1x16+1x4, 2x8+1x4, 1x8+3x4
Max number of PCIe lanes 20
PCI Express revision 4.0
Scalability 1S Only

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

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)