Intel Core i9-11900KB vs AMD PRO A6-8550B

Intel Core i9-11900KB $539
AMD PRO A6-8550B
8 Cores
16 Threads
3.3GHz Clock
2 Cores
4 Threads
3.7GHz Clock
Socket
BGA 1787
Socket
FM2+
iGPU
UHD 32EU 1450MHz Gen 12
740 GFLOPS FP32
iGPU
Radeon R5 4CU 800MHz GCN 2
410 GFLOPS FP32
GB6S 465
11%
GB6M 1,195
4%
CB23S 1,665
64%
CB23S N/A
0%
CB23M 12,265
28%
CB23M N/A
0%
Manufacturer
Intel
Manufacturer
AMD
Architecture
Tiger Lake
Architecture
Steamroller
Family
Core 11th Gen
Family
A Series
Instruction Set (ISA)
x86-64
Instruction Set (ISA)
x86-64
Codename
Tiger Lake-B
-
Tiger Lake-8C
-
Willow Cove
-
-
-
-
Codename
Godavari
-
-
-
-
-
-
-
-
Market Segment
Desktop
Market Segment
Desktop
Release Date
6/11/2021
Release Date
9/29/2015
Foundry
Intel
-
-
-
Foundry
GlobalFoundries
-
-
-
Node
10nm SuperFin
-
-
-
Node
28nm
-
-
-
Die Size
190 mm²
-
-
-
Die Size
245 mm²
-
-
-
Transistor Count
12.4 Billion
-
-
-
Transistor Count
2.4 Billion
-
-
-
8 Cores
-
-
-
2 Cores
-
-
-
16 Threads
-
-
-
4 Threads
-
-
-
-
3.3GHz
4.9GHz Boost
-
-
3.7GHz
4GHz Boost
-
-
-
-
-
-
-
-
-
-
-
-
-
Overclocking
Unlocked
-
-
-
Overclocking
Locked
-
-
-
Type
DMI
Type
UMI
-
-
-
-
-
-
-
-
Transfer Rate
8GT/s
Transfer Rate
4GT/s
-
-
-
-
Lanes
8
Lanes
4
Bandwidth
8GB/s
Bandwidth
2GB/s
Bi-directional
16GB/s
Bi-directional
4GB/s
L0 Instruction
-
-
L0 Instruction
-
-
L0 Data
-
-
L0 Data
-
-
L1 Instruction
32KB/Core
8-way set associative
-
-
-
-
L1 Instruction
96KB/Core
3-way set associative
-
-
-
-
L1 Data
48KB/Core
12-way set associative
-
-
-
-
L1 Data
16KB/Core
4-way set associative
-
-
-
-
L2
1280KB/Core
20-way set associative
-
-
-
-
-
-
-
-
-
-
L2
1024KB/Core
16-way set associative
-
-
-
-
-
-
-
-
-
-
L3
-
24MB Shared
-
12-way set associative
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Channels
2
Channels
2
Max Memory
128GB
Max Memory
64GB
ECC
Not Supported
ECC
Not Supported
Bus Width/Channel
64Bit
Bus Width
128Bit
Bus Width/Channel
64Bit
Bus Width
128Bit
Clock
1600MHz
Transfer Rate
3200MT/s
Clock
1067MHz
Transfer Rate
2133MT/s
Bandwidth/Channel
25.6GB/s
Bandwidth
51.2GB/s
Bandwidth/Channel
17.1GB/s
Bandwidth
34.1GB/s
TDP
65W
55W cTDP Down
-
-
TDP
65W
-
-
-
Temp
100°C Max
-
-
-
-
Included Cooler
Not Included
Included Cooler
Not Included
PCIe 4.0 x20 Lanes
PCIe 3.0 x20 Lanes
UHD 32EU 1450MHz Gen 12
256 Shaders
1450MHz
740 GFLOPS FP32
Radeon R5 4CU 800MHz GCN 2
256 Shaders
800MHz
410 GFLOPS FP32
GNA 2.0
No NPU
-
-
-
-
-
-
-
-
-
-
-
No Cellular
No Cellular
Change Comparison