CPU Comparison
INTEL
Intel Core i7-8700K
CORE STATE
Coffee Lake
CORE SPECS
6 Cores / 12 Threads
CLOCK SPEED
3.7 Base / 4.7 GHz Turbo
CACHE
12 MB (shared)
MAX TDP
95W
ARCHITECTURE
Coffee Lake
PROCESS
14 nm
LAUNCH DATE
2017
VS
INTEL
Core i9-11900
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
PERFORMANCE BENCHMARKS
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
i7-8700K
i9-11900
Core Specs
Cores
6
8
+33.3%
Threads
12
16
+33.3%
Base Clock (GHz)
3.7
2.5
-32.4%
Boost Clock (GHz)
4.7
5.2
+10.6%
Frequency (GHz)
3.7
2.5
-32.4%
Turbo Clock (GHz)
4.7
5.2
+10.6%
Multiplier
37
25
-32.4%
SMP CPUs
1
1
0.0%
Cache
L1 Cache
64 KB (per core)
64 KB (per core)
L2 Cache
256 KB (per core)
512 KB (per core)
L3 Cache
12 MB (shared)
16 MB (shared)
Power
TDP (W)
95
65
-31.6%
Architecture
Architecture
Coffee Lake
Rocket Lake
Codename
Coffee Lake
Rocket Lake
Generation
Core i7
(Coffee Lake)
Core i9
(Rocket Lake-S)
Process Size
14 nm
14 nm
Die Size
154 mm²
276 mm²
Foundry
Intel
Intel
Memory
Memory Support
DDR4
DDR4
Memory Bus
Dual-channel
Dual-channel
Memory Bandwidth
42.7 GB/s
51.2 GB/s
ECC Memory
No
No
Platform
Socket
Intel Socket 1151
Intel Socket 1200
Chipsets
—
H510, B560, H570, Q570, W580, Z590, Q470, H470, W480, Z490
PCIe
Gen 3, 16 Lanes(CPU only)
Gen 4, 20 Lanes(CPU only)
Graphics
Integrated Graphics
UHD Graphics 630
UHD Graphics 750
Other
Market
Desktop
Desktop
Production Status
End-of-life
End-of-life
Launch Price
$359
$439
Part Number
SR3QRQNMK
SRKNJ
Package
FC-LGA1151
FC-LGA14A
Tj Max
—
100°C