Intel Core i9-12900KS vs Intel Core i9-12900
Intel Core i9-12900KS
$619
Intel Core i9-12900
$480
|
16 Cores
24 Threads
3.4GHz Clock
|
16 Cores
24 Threads
2.4GHz Clock
|
|
Socket
LGA 1700
|
Socket
LGA 1700
|
|
iGPU
UHD 770 1550MHz
790 GFLOPS FP32
|
iGPU
UHD 770 1550MHz
790 GFLOPS FP32
|
GB6 Single-Core
|
|
Core i9-12900KS - GB6S 2,690
x1.06
Core i9-12900 - GB6S 2,540
x1
GB6 Multi-Core
|
|
Core i9-12900KS - GB6M 16,135
x1.21
Core i9-12900 - GB6M 13,385
x1
CB23 Single-Core
|
|
Core i9-12900KS - CB23S 2,080
x1.05
Core i9-12900 - CB23S 1,990
x1
CB23 Multi-Core
|
|
Core i9-12900KS - CB23M 27,900
x1.2
Core i9-12900 - CB23M 23,215
x1
|
|
Core i9-12900KS - 76.8GB/s
x1
Core i9-12900 - 76.8GB/s
x1
|
|
Core i9-12900KS - 150W
x2.31
Core i9-12900 - 65W
x1
|
|
Core i9-12900KS - 790 GFLOPS FP32
x1
Core i9-12900 - 790 GFLOPS FP32
x1
|
GB6S 2,690
66%
|
GB6S 2,540
63%
|
|
GB6M 16,135
60%
|
GB6M 13,385
50%
|
|
CB23S 2,080
80%
|
CB23S 1,990
76%
|
|
CB23M 27,900
65%
|
CB23M 23,215
54%
|
|
Manufacturer
Intel
|
Manufacturer
Intel
|
|
Architecture
Alder Lake
|
Architecture
Alder Lake
|
|
Family
Core 12th Gen
|
Family
Core 12th Gen
|
|
Instruction Set (ISA)
x86-64
|
Instruction Set (ISA)
x86-64
|
|
Codename
Alder Lake-S
Alder Lake-8P-8E
P-Core
Golden Cove
E-Core
Gracemont
|
Codename
Alder Lake-S
Alder Lake-8P-8E
P-Core
Golden Cove
E-Core
Gracemont
|
|
Market Segment
Desktop
|
Market Segment
Desktop
|
|
Release Date
4/5/2022
|
Release Date
1/18/2022
|
|
Foundry
Intel
|
Foundry
Intel
|
|
Node
Intel 7
|
Node
Intel 7
|
|
Die Size
202 mm²
|
Die Size
202 mm²
|
|
Transistor Count
14.6 Billion
|
Transistor Count
14.6 Billion
|
|
16 Cores
8 P-Cores
8 E-Cores
|
16 Cores
8 P-Cores
8 E-Cores
|
|
24 Threads
16 P-Threads
8 E-Threads
|
24 Threads
16 P-Threads
8 E-Threads
|
|
P-Core
3.4GHz
5.5GHz Boost
|
P-Core
2.4GHz
5.1GHz Boost
|
|
E-Core
2.5GHz
4GHz Boost
|
E-Core
1.8GHz
3.8GHz Boost
|
|
Overclocking
Unlocked
|
Overclocking
Locked
|
|
Type
DMI
|
Type
DMI
|
|
Transfer Rate
16GT/s
|
Transfer Rate
16GT/s
|
|
Lanes
8
|
Lanes
8
|
|
Bandwidth
16GB/s
|
Bandwidth
16GB/s
|
|
Bi-directional
32GB/s
|
Bi-directional
32GB/s
|
|
L0 Instruction
|
L0 Instruction
|
|
L0 Data
|
L0 Data
|
|
L1 Instruction
32KB/P-Core
8-way set associative
64KB/E-Core
8-way set associative
|
L1 Instruction
32KB/P-Core
8-way set associative
64KB/E-Core
8-way set associative
|
|
L1 Data
48KB/P-Core
12-way set associative
32KB/E-Core
8-way set associative
|
L1 Data
48KB/P-Core
12-way set associative
32KB/E-Core
8-way set associative
|
|
L2
1280KB/Core
10-way set associative
4MB Shared (E-Core)
16-way set associative
|
L2
1280KB/Core
10-way set associative
4MB Shared (E-Core)
16-way set associative
|
|
L3
30MB Shared
12-way set associative
|
L3
30MB Shared
12-way set associative
|
|
Channels
2
|
Channels
2
|
|
Max Memory
128GB
128GB
|
Max Memory
128GB
128GB
|
|
ECC
Not Supported
|
ECC
Not Supported
|
|
Bus Width/Channel
64Bit
Bus Width
128Bit
|
Bus Width/Channel
64Bit
Bus Width
128Bit
|
|
Clock
2400MHz
1600MHz
Transfer Rate
4800MT/s
3200MT/s
|
Clock
2400MHz
1600MHz
Transfer Rate
4800MT/s
3200MT/s
|
|
Bandwidth/Channel
38.4GB/s
25.6GB/s
Bandwidth
76.8GB/s
51.2GB/s
|
Bandwidth/Channel
38.4GB/s
25.6GB/s
Bandwidth
76.8GB/s
51.2GB/s
|
|
TDP
150W
241W Peak
|
TDP
65W
202W Peak
|
|
Temp
90°C Max
|
Temp
100°C Max
|
|
Included Cooler
Not Included
|
Included Cooler
Laminar RH1
|
|
PCIe 5.0 x16 Lanes
PCIe 4.0 x4 Lanes
|
PCIe 5.0 x16 Lanes
PCIe 4.0 x4 Lanes
|
|
UHD 770 1550MHz
256 Shaders
1550MHz
790 GFLOPS FP32
|
UHD 770 1550MHz
256 Shaders
1550MHz
790 GFLOPS FP32
|
|
GNA 3.0
|
GNA 3.0
|
|
No Cellular
|
No Cellular
|
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