AMD Ryzen 5 3580U vs AMD Ryzen 5 PRO 4650U

AMD Ryzen 5 3580U
AMD Ryzen 5 PRO 4650U
4 Cores
8 Threads
2.1GHz Clock
6 Cores
12 Threads
2.1GHz Clock
Socket
FP5
Socket
FP6
iGPU
Radeon Vega 9 1300MHz
1.5 TFLOPS FP32
iGPU
Radeon Vega 6 1500MHz
1.15 TFLOPS FP32

GB6 Single-Core

  • 27% slower vs Ryzen 5 PRO 4650U
  • 38% faster vs Ryzen 5 3580U
Ryzen 5 3580U - GB6S 980
x1
Ryzen 5 PRO 4650U - GB6S 1,350
x1.38

GB6 Multi-Core

  • 45% slower vs Ryzen 5 PRO 4650U
  • 83% faster vs Ryzen 5 3580U
Ryzen 5 3580U - GB6M 2,655
x1
Ryzen 5 PRO 4650U - GB6M 4,850
x1.83
  • 25% slower vs Ryzen 5 PRO 4650U
  • 33% faster vs Ryzen 5 3580U
Ryzen 5 3580U - 38.4GB/s
x1
Ryzen 5 PRO 4650U - 51.2GB/s
x1.33
  • Same TDP vs Ryzen 5 PRO 4650U
  • Same TDP vs Ryzen 5 3580U
Ryzen 5 3580U - 15W
x1
Ryzen 5 PRO 4650U - 15W
x1
  • 30% faster vs Ryzen 5 PRO 4650U
  • 23% slower vs Ryzen 5 3580U
Ryzen 5 3580U - 1.5 TFLOPS FP32
x1.3
Ryzen 5 PRO 4650U - 1.15 TFLOPS FP32
x1
GB6S 980
24%
GB6M 2,655
10%
CB23S N/A
0%
CB23S 1,180
45%
CB23M N/A
0%
CB23M 6,445
15%
Manufacturer
AMD
Manufacturer
AMD
Architecture
Zen+
Architecture
Zen 2
Family
Ryzen 3000
Family
Ryzen 4000
Instruction Set (ISA)
x86-64
Instruction Set (ISA)
x86-64
Codename
Picasso
Codename
Renoir
Market Segment
Laptop
Market Segment
Laptop
Release Date
10/21/2019
Release Date
5/7/2020
Foundry
GlobalFoundries
Foundry
TSMC
Node
12LP
Node
N7
Die Size
210 mm²
Die Size
156 mm²
Transistor Count
4.9 Billion
Transistor Count
9.8 Billion
4 Cores
6 Cores
8 Threads
12 Threads
2.1GHz
3.7GHz Boost
2.1GHz
4GHz 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
64KB/Core
4-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
8MB Shared
16-way set associative
Channels
2
Channels
2
Max Memory
64GB
Max Memory
32GB
ECC
Not Supported
ECC
Not Supported
Bus Width/Channel
64Bit
Bus Width
128Bit
Bus Width/Channel
64Bit
Bus Width
128Bit
Clock
1200MHz
Transfer Rate
2400MT/s
Clock
1600MHz
Transfer Rate
3200MT/s
Bandwidth/Channel
19.2GB/s
Bandwidth
38.4GB/s
Bandwidth/Channel
25.6GB/s
Bandwidth
51.2GB/s
TDP
15W
12W cTDP Down
25W cTDP Up
TDP
15W
10W cTDP Down
25W cTDP Up
Temp
105°C Max
Temp
105°C Max
PCIe 3.0 x12 Lanes
PCIe 3.0 x16 Lanes
Radeon Vega 9 1300MHz
576 Shaders
1300MHz
1.5 TFLOPS FP32
Radeon Vega 6 1500MHz
384 Shaders
1500MHz
1.15 TFLOPS FP32
No NPU
No NPU
No Cellular
No Cellular
Change Comparison