AMD Ryzen 3 PRO 4450U vs AMD Ryzen 3 5300U

AMD Ryzen 3 PRO 4450U
AMD Ryzen 3 5300U
4 Cores
8 Threads
2.5GHz Clock
4 Cores
8 Threads
2.6GHz Clock
Socket
FP6
Socket
FP6
iGPU
Radeon Vega 5 1400MHz
900 GFLOPS FP32
iGPU
Radeon Vega 6 1500MHz
1.15 TFLOPS FP32

GB6 Single-Core

  • 7% faster vs Ryzen 3 5300U
  • 7% slower vs Ryzen 3 PRO 4450U
Ryzen 3 PRO 4450U - GB6S 1,305
x1.07
Ryzen 3 5300U - GB6S 1,220
x1

GB6 Multi-Core

  • 11% faster vs Ryzen 3 5300U
  • 10% slower vs Ryzen 3 PRO 4450U
Ryzen 3 PRO 4450U - GB6M 3,995
x1.11
Ryzen 3 5300U - GB6M 3,615
x1

CB23 Single-Core

  • 6% faster vs Ryzen 3 5300U
  • 6% slower vs Ryzen 3 PRO 4450U
Ryzen 3 PRO 4450U - CB23S 1,115
x1.06
Ryzen 3 5300U - CB23S 1,050
x1

CB23 Multi-Core

  • 8% slower vs Ryzen 3 5300U
  • 8% faster vs Ryzen 3 PRO 4450U
Ryzen 3 PRO 4450U - CB23M 4,140
x1
Ryzen 3 5300U - CB23M 4,480
x1.08
  • Same Performance vs Ryzen 3 5300U
  • Same Performance vs Ryzen 3 PRO 4450U
Ryzen 3 PRO 4450U - 51.2GB/s
x1
Ryzen 3 5300U - 51.2GB/s
x1
  • Same TDP vs Ryzen 3 5300U
  • Same TDP vs Ryzen 3 PRO 4450U
Ryzen 3 PRO 4450U - 15W
x1
Ryzen 3 5300U - 15W
x1
  • 22% slower vs Ryzen 3 5300U
  • 28% faster vs Ryzen 3 PRO 4450U
Ryzen 3 PRO 4450U - 900 GFLOPS FP32
x1
Ryzen 3 5300U - 1.15 TFLOPS FP32
x1.28
CB23S 1,115
43%
CB23S 1,050
40%
CB23M 4,140
10%
CB23M 4,480
10%
Manufacturer
AMD
Manufacturer
AMD
Architecture
Zen 2
Architecture
Zen 2
Family
Ryzen 4000
Family
Ryzen 5000
Instruction Set (ISA)
x86-64
Instruction Set (ISA)
x86-64
Codename
Renoir
Codename
Lucienne
Market Segment
Laptop
Market Segment
Laptop
Release Date
5/7/2020
Release Date
1/12/2021
Foundry
TSMC
Foundry
TSMC
Node
N7
Node
N7
Die Size
156 mm²
Die Size
156 mm²
Transistor Count
9.8 Billion
Transistor Count
9.8 Billion
4 Cores
4 Cores
8 Threads
8 Threads
2.5GHz
3.7GHz Boost
2.6GHz
3.8GHz Boost
Overclocking
Locked
Overclocking
Locked
Type
PCIe
Type
PCIe
Transfer Rate
8GT/s
Transfer Rate
8GT/s
Lanes
4
Lanes
4
Bandwidth
4GB/s
Bandwidth
4GB/s
Bi-directional
8GB/s
Bi-directional
8GB/s
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
512KB/Core
8-way set associative
L3
4MB Shared
16-way set associative
L3
4MB Shared
16-way set associative
Channels
2
Channels
2
Max Memory
32GB
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
1600MHz
Transfer Rate
3200MT/s
Bandwidth/Channel
25.6GB/s
Bandwidth
51.2GB/s
Bandwidth/Channel
25.6GB/s
Bandwidth
51.2GB/s
TDP
15W
10W cTDP Down
25W cTDP Up
TDP
15W
10W cTDP Down
25W cTDP Up
Temp
105°C Max
Temp
105°C Max
PCIe 3.0 x16 Lanes
PCIe 3.0 x16 Lanes
Radeon Vega 5 1400MHz
320 Shaders
1400MHz
900 GFLOPS FP32
Radeon Vega 6 1500MHz
384 Shaders
1500MHz
1.15 TFLOPS FP32
No NPU
No NPU
No Cellular
No Cellular
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