AMD Ryzen 5 7520C vs AMD Ryzen 5 PRO 8645HS

AMD Ryzen 5 7520C
AMD Ryzen 5 PRO 8645HS
4 Cores
8 Threads
2.8GHz Clock
8 Cores
16 Threads
3.3GHz Clock
Socket
FP6
Socket
FP7
iGPU
Radeon 610M 1900MHz
490 GFLOPS FP32
iGPU
Radeon 780M 2700MHz
4.15 TFLOPS FP32
GB6S 1,195
29%
GB6S 2,350
58%
GB6M 3,785
14%
GB6M 10,200
38%
CB23S 1,170
45%
CB23S N/A
0%
CB23M 5,150
12%
CB23M N/A
0%
Manufacturer
AMD
Manufacturer
AMD
Architecture
Zen 2
Architecture
Zen 4
Family
Ryzen 7000
Family
Ryzen 8000
Instruction Set (ISA)
x86-64
Instruction Set (ISA)
x86-64
Codename
-
-
-
-
-
-
-
-
-
Codename
Hawk Point
-
-
-
-
-
-
-
-
Market Segment
Laptop
Market Segment
Laptop
Release Date
5/23/2023
Release Date
4/16/2024
Foundry
TSMC
-
-
-
Foundry
TSMC
-
-
-
Node
N6
-
-
-
Node
N4
-
-
-
Die Size
100 mm²
-
-
-
Die Size
178 mm²
-
-
-
Transistor Count
Unknown
-
-
-
Transistor Count
25 Billion
-
-
-
4 Cores
-
-
-
8 Cores
-
-
-
8 Threads
-
-
-
16 Threads
-
-
-
-
2.8GHz
4.3GHz Boost
-
-
3.3GHz
5.1GHz Boost
-
-
-
-
-
-
-
-
-
-
-
-
-
Overclocking
Locked
-
-
-
Overclocking
Locked
-
-
-
Type
PCIe
Type
PCIe
-
-
-
-
-
-
-
-
Transfer Rate
8GT/s
Transfer Rate
16GT/s
-
-
-
-
Lanes
4
Lanes
4
Bandwidth
4GB/s
Bandwidth
8GB/s
Bi-directional
8GB/s
Bi-directional
16GB/s
L0 Instruction
-
-
L0 Instruction
-
-
L0 Data
-
-
L0 Data
-
-
L1 Instruction
32KB/Core
8-way set associative
-
-
-
-
L1 Instruction
32KB/Core
8-way set associative
-
-
-
-
L1 Data
32KB/Core
8-way set associative
-
-
-
-
L1 Data
32KB/Core
8-way set associative
-
-
-
-
L2
512KB/Core
8-way set associative
-
-
-
-
-
-
-
-
-
-
L2
1024KB/Core
8-way set associative
-
-
-
-
-
-
-
-
-
-
L3
-
4MB Shared
-
16-way set associative
-
-
-
-
-
L3
-
16MB Shared
-
16-way set associative
-
-
-
-
-
-
-
-
-
-
-
-
-
Channels
2
Channels
2
Max Memory
32GB
Max Memory
256GB
ECC
Not Supported
ECC
Not Supported
Bus Width/Channel
64Bit
Bus Width
128Bit
Bus Width/Channel
64Bit
Bus Width
128Bit
Clock
2750MHz
Transfer Rate
5500MT/s
Clock
3750MHz
Transfer Rate
7500MT/s
Bandwidth/Channel
44.0GB/s
Bandwidth
88.0GB/s
Bandwidth/Channel
60.0GB/s
Bandwidth
120.0GB/s
TDP
15W
-
-
-
TDP
28W
20W cTDP Down
30W cTDP Up
-
-
-
-
Temp
100°C Max
-
Included Cooler
Not Included
Included Cooler
Not Included
PCIe 3.0 x16 Lanes
PCIe 4.0 x20 Lanes
Radeon 610M 1900MHz
128 Shaders
1900MHz
490 GFLOPS FP32
Radeon 780M 2700MHz
768 Shaders
2700MHz
4.15 TFLOPS FP32
No NPU
-
XDNA
-
-
-
-
-
16 TOPS INT4
-
-
-
-
No Cellular
No Cellular
Change Comparison