CPU Comparison
INTEL
Intel Core i9-11900F
CORE STATE
Rocket Lake
CORE SPECS
8 Cores / 16 Threads
CLOCK SPEED
2.5 Base / 5.2 GHz Turbo
CACHE
16 MB (shared)
MAX TDP
65W
ARCHITECTURE
Rocket Lake
PROCESS
14 nm
LAUNCH DATE
2021
VS
INTEL
Xeon Platinum 8260M
CORE STATE
Cascade Lake-SP
CORE SPECS
24 Cores / 48 Threads
CLOCK SPEED
2.4 Base / 3.9 GHz Turbo
CACHE
35.75 MB (shared)
MAX TDP
165W
ARCHITECTURE
Cascade Lake
PROCESS
14 nm
LAUNCH DATE
2018
PERFORMANCE BENCHMARKS
3dmark_16_threads
3dmark_2_threads
3dmark_4_threads
3dmark_8_threads
3dmark_max_threads
3dmark_single_thread
cinebench_cinebench_r15_multicore
cinebench_cinebench_r15_singlecore
cinebench_cinebench_r20_multicore
cinebench_cinebench_r20_singlecore
cinebench_cinebench_r23_multicore
cinebench_cinebench_r23_singlecore
geekbench_multicore
geekbench_singlecore
passmark_data_compression
passmark_data_encryption
passmark_extended_instructions
passmark_find_prime_numbers
passmark_floating_point_math
passmark_integer_math
passmark_multithread
passmark_physics
passmark_random_string_sorting
passmark_single_thread
passmark_singlethread
DETAILED SPECIFICATIONS
SPECIFICATION
i9-11900F
Platinum 8260M
Core Specs
Cores
8
24
+200.0%
Threads
16
48
+200.0%
Base Clock (GHz)
2.5
2.4
-4.0%
Boost Clock (GHz)
5.2
3.9
-25.0%
Frequency (GHz)
2.5
2.4
-4.0%
Turbo Clock (GHz)
5.2
3.9
-25.0%
Multiplier
25
24
-4.0%
SMP CPUs
1
8
+700.0%
Cache
L1 Cache
80 KB (per core)
64 KB (per core)
L2 Cache
512 KB (per core)
1 MB (per core)
L3 Cache
16 MB (shared)
35.75 MB (shared)
Power
TDP (W)
65
165
+153.8%
Architecture
Architecture
Rocket Lake
Cascade Lake
Codename
Rocket Lake
Cascade Lake-SP
Generation
Core i9
(Rocket Lake-S)
Xeon Platinum
(Cascade Lake-SP)
Process Size
14 nm
14 nm
Transistors
—
8,000 million
Die Size
276 mm²
—
Foundry
Intel
Intel
Memory
Memory Support
DDR4
DDR4
Memory Bus
Dual-channel
—
Memory Bandwidth
51.2 GB/s
—
ECC Memory
No
Yes
Platform
Socket
Intel Socket 1200
Intel Socket 3647
Chipsets
H510, B560, H570, Q570, W580, Z590, Q470, H470, W480, Z490
—
PCIe
Gen 4, 20 Lanes(CPU only)
—
Other
Market
Desktop
Server/Workstation
Production Status
End-of-life
—
Launch Price
$422
—
Part Number
SRKNK
SRF9JCD8069504201201
Package
FC-LGA14A
FC-LGA3647
Tj Max
100°C
—