Intel Core i9-11900KB vs M1 Ultra (20C64G)
Intel Core i9-11900KB
$539
M1 Ultra (20C64G)
|
8 Cores
16 Threads
3.3GHz Clock
|
20 Cores
20 Threads
3.23GHz Clock
|
|
Socket
BGA 1787
|
Socket
Unknown
|
|
iGPU
UHD 32EU 1450MHz Gen 12
|
iGPU
64-Core M1 Ultra
|
|
GB6S 2,200
54%
|
GB6S 2,400
59%
|
|
GB6M 9,000
34%
|
GB6M 18,650
70%
|
|
CB23S 1,665
64%
|
CB23S 1,550
60%
|
|
CB23M 12,265
28%
|
CB23M 23,520
55%
|
|
Manufacturer
Intel
|
Manufacturer
Apple
|
|
Architecture
Tiger Lake
|
Architecture
Apple Silicon 10
|
|
Family
Core 11th Gen
|
Family
M Series
|
|
Instruction Set (ISA)
x86-64
|
Instruction Set (ISA)
AArch64
|
|
Codename
Tiger Lake-B
-
Tiger Lake-8C
-
Willow Cove
-
-
-
-
|
Codename
Jade-2C
-
M1 Ultra
P-Core
Firestorm
-
-
E-Core
Icestorm
|
|
Market Segment
Desktop
|
Market Segment
Desktop
|
|
Release Date
6/11/2021
|
Release Date
3/8/2022
|
|
Foundry
Intel
-
-
-
|
Foundry
TSMC
-
-
-
|
|
Node
10nm SuperFin
-
-
-
|
Node
N5
-
-
-
|
|
Die Size
190 mm²
-
-
-
|
Die Size
864 mm²
-
-
-
|
|
Transistor Count
12.4 Billion
-
-
-
|
Transistor Count
114 Billion
-
-
-
|
| BGA 1787 |
Unknown
|
|
8 Cores
-
-
-
|
20 Cores
16 P-Cores
-
4 E-Cores
|
|
16 Threads
-
-
-
|
20 Threads
16 P-Threads
-
4 E-Threads
|
|
-
3.3GHz
4.9GHz Boost
-
|
P-Core
3.23GHz
-
-
|
|
-
-
-
|
-
-
-
|
|
-
-
-
|
E-Core
2.1GHz
-
|
|
Overclocking
Unlocked
-
-
-
|
Overclocking
Locked
-
-
-
|
|
Type
DMI
|
Integrated Chipset
-
|
|
-
-
|
-
-
|
|
-
-
|
-
-
|
|
Transfer Rate
8GT/s
|
-
-
|
|
-
-
|
-
-
|
|
Lanes
8
|
-
-
|
|
Bandwidth
8GB/s
|
-
-
|
|
Bi-directional
16GB/s
|
-
-
|
|
L0 Instruction
-
-
|
L0 Instruction
-
-
|
|
L0 Data
-
-
|
L0 Data
-
-
|
|
L1 Instruction
32KB/Core
8-way set associative
-
-
-
-
|
L1 Instruction
192KB/P-Core
6-way set associative
-
-
128KB/E-Core
4-way set associative
|
|
L1 Data
48KB/Core
12-way set associative
-
-
-
-
|
L1 Data
128KB/P-Core
4-way set associative
-
-
64KB/E-Core
2-way set associative
|
|
L2
1280KB/Core
20-way set associative
-
-
-
-
-
-
-
-
-
-
|
L2
-
-
48MB Shared
12-way set associative
-
-
-
-
-
-
4MB Shared (E-Core)
16-way set associative
|
|
L3
-
24MB Shared
-
12-way set associative
-
-
-
-
-
|
-
-
-
-
-
-
-
-
-
-
|
|
-
-
-
-
|
-
-
-
96MB SLC Cache
|
|
Channels
2
|
Channels
8
|
|
Max Memory
128GB
|
Max Memory
128GB
|
|
ECC
Not Supported
|
ECC
Not Supported
|
|
Bus Width/Channel
64Bit
Bus Width
128Bit
|
Bus Width/Channel
128Bit
Bus Width
1024Bit
|
|
Clock
1600MHz
Transfer Rate
3200MT/s
|
Clock
3200MHz
Transfer Rate
6400MT/s
|
|
Bandwidth/Channel
25.6GB/s
Bandwidth
51.2GB/s
|
Bandwidth/Channel
102.4GB/s
Bandwidth
819.2GB/s
|
|
TDP
65W
55W cTDP Down
-
-
|
TDP
180W
-
-
-
|
|
Temp
100°C Max
-
|
Temp
100°C Max
-
|
|
Included Cooler
Not Included
|
Included Cooler
Not Included
|
|
PCIe 4.0 x20 Lanes
|
PCIe 4.0 x24 Lanes
|
|
UHD 32EU 1450MHz Gen 12
256 Shaders
1450MHz
|
64-Core M1 Ultra
8192 Shaders
1290MHz
|
|
GNA 2.0
|
-
|
|
-
-
|
-
32 Cores
|
|
-
-
|
22 TOPS
FP16
|
|
-
-
|
-
-
|
|
No Cellular
|
No Cellular
|
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