Intel Core i9-10900X vs Intel Core i9-11900

Table of Contents

Physical Specifications

Socket Intel Socket 2066 Intel Socket 1200
Foundry Intel Intel
Process size 14 nm 14 nm
Transistors unknown unknown
Die size unknown unknown
Package FC-LGA2066 FC-LGA1200
tCaseMax 72°C
tJMax 100°C

Performance

Frequency 3.7 GHz 2.5 GHz
Turbo clock up to 4.7 GHz up to 5.2 GHz
Base clock 100 MHz 100 MHz
Multiplier 37.0x 25.0x
Multiplier unlocked Yes No
TDP 165 W 65 W
FP32 1,504.0 GFLOPS

Architecture Details

Vertical Segment Desktop Desktop
Production status Active Active
Release date Oct 19th, 2019 Mar 16th, 2021
Codename Cascade Lake-X Rocket Lake
Generation Core i9 Extreme Core i9
Part unknown unknown
Memory support DDR4 Quad-channel DDR4-3200 MHz Dual-channel
ECC memory No No
PCI Express Gen 3 Gen 4, 20 Lanes(CPU only)
Chipsets H510, B560, Z590

Cores

Total Cores 10 8
Total Threads 20 16
SMP # CPUs 1 1
Integrated graphics UHD Graphics 750

Cache

Cache L1 64K (per core) 64K (per core)
Cache L2 1MB (per core) 512K (per core)
Cache L3 19.25MB (shared) 16MB (shared)

Notes

Notes This processor comes with an unlocked BCLK multiplier, allowing users to set the multiplier value higher than shipped value, to facilitate better overclocking.

Features & Technologies

ABM Yes
ADX Yes
AES-NI Yes Yes
AVX Yes Yes
AVX-512 Yes Yes
AVX2 Yes Yes
BMI1 Yes Yes
BMI2 Yes Yes
Boost 2.0 Yes
Boost 3.0 Yes
CLMUL Yes Yes
EIST Yes Yes
F16C Yes Yes
FMA3 Yes Yes
HTT Yes
Intel 64 Yes Yes
MMX Yes Yes
RdRand Yes
SHA Yes
SSE Yes Yes
SSE2 Yes Yes
SSE3 Yes Yes
SSE4.2 Yes Yes
SSSE3 Yes Yes
TBT 2.0 Yes
TBT 3.0 Yes
TSX Yes Yes
TXT Yes Yes
VT-d Yes Yes
VT-x Yes Yes
XD bit Yes Yes

Compare

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