CPU Comparison

Intel
INTEL

Intel Core i9-11900K

CORE STATE Rocket Lake
CORE SPECS 8 Cores / 16 Threads
CLOCK SPEED 3.5 Base / 5.3 GHz Turbo
CACHE 16 MB (shared)
MAX TDP 125W
ARCHITECTURE Rocket Lake
nm
PROCESS 14 nm
LAUNCH DATE 2021
VS
Intel
INTEL

Core i9-13950HX

CORE STATE Raptor Lake-HX
CORE SPECS 24 Cores / 32 Threads
CLOCK SPEED 2.2 Base / 5.5 GHz Turbo
CACHE 36 MB (shared)
MAX TDP 55W
ARCHITECTURE Raptor Lake
nm
PROCESS 10 nm
LAUNCH DATE 2023

PERFORMANCE BENCHMARKS

3dmark_16_threads
8,331
8,903
3dmark_2_threads
1,975
2,107
3dmark_4_threads
3,778
3,957
3dmark_8_threads
6,528
6,732
3dmark_max_threads
8,319
11,926
3dmark_single_thread
1,011
1,102
cinebench_cinebench_r15_multicore
2,145
3,566
cinebench_cinebench_r15_singlecore
302
503
cinebench_cinebench_r20_multicore
8,938
14,860
cinebench_cinebench_r20_singlecore
1,261
2,097
cinebench_cinebench_r23_multicore
21,283
35,382
cinebench_cinebench_r23_singlecore
3,004
4,995
geekbench_multicore
10,915
N/A
geekbench_singlecore
2,388
N/A
passmark_data_compression
330,836
510,258
passmark_data_encryption
16,000
30,805
passmark_extended_instructions
23,406
29,779
passmark_find_prime_numbers
68
203
passmark_floating_point_math
52,841
105,553
passmark_integer_math
89,279
147,091
passmark_multithread
25,038
41,614
passmark_physics
1,052
2,668
passmark_random_string_sorting
37,942
57,274
passmark_single_thread
3,511
3,899
passmark_singlethread
3,511
3,899

DETAILED SPECIFICATIONS

SPECIFICATION
i9-11900K
i9-13950HX
Core Specs
Cores
8
24 +200.0%
Threads
16
32 +100.0%
Base Clock (GHz)
3.5
2.2 -37.1%
Boost Clock (GHz)
5.3
5.5 +3.8%
Frequency (GHz)
3.5
2.2 -37.1%
Turbo Clock (GHz)
5.3
5.5 +3.8%
Multiplier
35
22 -37.1%
SMP CPUs
1
1 0.0%
Cache
L1 Cache
80 KB (per core)
80 KB (per core)
L2 Cache
512 KB (per core)
2 MB (per core)
L3 Cache
16 MB (shared)
36 MB (shared)
Power
TDP (W)
125
55 -56.0%
PL1
55 W
PL2
157 W
Architecture
Architecture
Rocket Lake
Raptor Lake
Codename
Rocket Lake
Raptor Lake-HX
Generation
Core i9 (Rocket Lake-S)
Core i9 (Raptor Lake-HX)
Process Size
14 nm
10 nm
Die Size
276 mm²
257 mm²
Foundry
Intel
Intel
Memory
Memory Support
DDR4
DDR4, DDR5
Memory Bus
Dual-channel
Dual-channel
Memory Bandwidth
51.2 GB/s
ECC Memory
No
Yes
DDR4 Speed
3200 MT/s
DDR5 Speed
5600 MT/s
Platform
Socket
Intel Socket 1200
Intel BGA 1964
Chipsets
H510, B560, H570, Q570, W580, Z590, Q470, H470, W480, Z490
WM790, HM770
PCIe
Gen 4, 20 Lanes(CPU only)
Gen 5, 20 Lanes(CPU only)
Intel Hybrid
Hybrid Cores
P-Cores: 8 E-Cores: 16
E-Core Frequency
1600 MHz up to 4 GHz
Graphics
Integrated Graphics
UHD Graphics 750
UHD Graphics 770
Other
Market
Desktop
Mobile
Production Status
End-of-life
Active
Launch Price
$539
$590
Part Number
SRKND
SRMEB
Package
FC-LGA14A
FC-BGA16F
Tj Max
100°C
100°C
View Core i9-11900K Details View Core i9-13950HX Details