CPU Comparison
INTEL
Intel Core i9-12900KS
CORE STATE
Alder Lake-S
CORE SPECS
16 Cores / 24 Threads
CLOCK SPEED
3.4 Base / 5.5 GHz Turbo
CACHE
30 MB (shared)
MAX TDP
150W
ARCHITECTURE
Alder Lake
PROCESS
10 nm
LAUNCH DATE
2022
VS
INTEL
Xeon E-2436
CORE STATE
Raptor Lake-S
CORE SPECS
6 Cores / 12 Threads
CLOCK SPEED
2.9 Base / 5 GHz Turbo
CACHE
18 MB (shared)
MAX TDP
65W
ARCHITECTURE
Raptor Lake
PROCESS
10 nm
LAUNCH DATE
2023
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
i9-12900KS
E-2436
Core Specs
Cores
16
6
-62.5%
Threads
24
12
-50.0%
Base Clock (GHz)
3.4
2.9
-14.7%
Boost Clock (GHz)
5.5
5
-9.1%
Frequency (GHz)
3.4
2.9
-14.7%
Turbo Clock (GHz)
5.5
5
-9.1%
Multiplier
34
29
-14.7%
SMP CPUs
1
1
0.0%
Cache
L1 Cache
80 KB (per core)
80 KB (per core)
L2 Cache
1.25 MB (per core)
1.25 MB (per core)
L3 Cache
30 MB (shared)
18 MB (shared)
Power
TDP (W)
150
65
-56.7%
PL1
241 W
65 W
PL2
241 W
148 W
Architecture
Architecture
Alder Lake
Raptor Lake
Codename
Alder Lake-S
Raptor Lake-S
Generation
Core i9
(Alder Lake-S)
Xeon E
(Raptor Lake)
Process Size
10 nm
10 nm
Die Size
215 mm²
163 mm²
Foundry
Intel
Intel
Memory
Memory Support
DDR4, DDR5
DDR5
Memory Bus
Dual-channel
Dual-channel
Memory Bandwidth
76.8 GB/s
76.8 GB/s
ECC Memory
Yes
Yes
DDR4 Speed
3200 MT/s
—
Platform
Socket
Intel Socket 1700
Intel Socket 1700
Chipsets
Z690, W680, H670, Q670, B660, H610
Intel C266, C262
PCIe
Gen 5, 16 Lanes(CPU only)
Gen 5, 16 Lanes(CPU only)
Intel Hybrid
Hybrid Cores
P-Cores: 8
E-Cores: 8
—
E-Core Frequency
2.5 GHz
up to 4 GHz
—
P-Core Turbo
5.2 GHz
—
Graphics
Integrated Graphics
UHD Graphics 770
—
Other
Market
Desktop
Server/Workstation
Production Status
Active
Active
Launch Price
$739
$331
Part Number
SRLDD
SRMXB
Package
FC-LGA16A
FC-LGA16A
Tj Max
115°C
100°C
Bundled Cooler
—
Intel DVA-B