AMD Ryzen 5 7645HX vs AMD Ryzen 5 7530U

AMD Ryzen 5 7645HX
AMD Ryzen 5 7530U
6 Cores
12 Threads
4GHz Clock
6 Cores
12 Threads
2GHz Clock
Socket
FL1
Socket
FP6
iGPU
Radeon 610M 2200MHz
560 GFLOPS FP32
iGPU
Radeon 7CU 2000MHz RDNA 2
1.79 TFLOPS FP32

GB6 Single-Core

  • 63% faster vs Ryzen 5 7530U
  • 39% slower vs Ryzen 5 7645HX
Ryzen 5 7645HX - GB6S 2,680
x1.63
Ryzen 5 7530U - GB6S 1,640
x1

GB6 Multi-Core

  • 2.08x faster vs Ryzen 5 7530U
  • 52% slower vs Ryzen 5 7645HX
Ryzen 5 7645HX - GB6M 11,780
x2.08
Ryzen 5 7530U - GB6M 5,675
x1

CB23 Single-Core

  • 25% faster vs Ryzen 5 7530U
  • 20% slower vs Ryzen 5 7645HX
Ryzen 5 7645HX - CB23S 1,810
x1.25
Ryzen 5 7530U - CB23S 1,445
x1

CB23 Multi-Core

  • 66% faster vs Ryzen 5 7530U
  • 40% slower vs Ryzen 5 7645HX
Ryzen 5 7645HX - CB23M 13,985
x1.66
Ryzen 5 7530U - CB23M 8,420
x1
  • 22% faster vs Ryzen 5 7530U
  • 18% slower vs Ryzen 5 7645HX
Ryzen 5 7645HX - 83.2GB/s
x1.22
Ryzen 5 7530U - 68.3GB/s
x1
  • 267% higher vs Ryzen 5 7530U
  • 73% lower vs Ryzen 5 7645HX
Ryzen 5 7645HX - 55W
x3.67
Ryzen 5 7530U - 15W
x1
  • 69% slower vs Ryzen 5 7530U
  • 3.2x faster vs Ryzen 5 7645HX
Ryzen 5 7645HX - 560 GFLOPS FP32
x1
Ryzen 5 7530U - 1.79 TFLOPS FP32
x3.2
CB23S 1,810
70%
CB23S 1,445
55%
CB23M 13,985
32%
CB23M 8,420
20%
Manufacturer
AMD
Manufacturer
AMD
Architecture
Zen 4
Architecture
Zen 3
Family
Ryzen 7000
Family
Ryzen 7000
Instruction Set (ISA)
x86-64
Instruction Set (ISA)
x86-64
Codename
Dragon Range
Durango
Dragon Range 1CCD
Codename
Barcelo-R
-
-
Market Segment
Laptop
Market Segment
Laptop
Release Date
1/4/2023
Release Date
1/4/2023
Foundry
TSMC
TSMC (IO Die)
Foundry
TSMC
-
Node
N5
N6 (IO Die)
Node
N7
-
Die Size
71 mm²
122 mm² (IO Die)
Die Size
180 mm²
-
Transistor Count
6.6 Billion
3.4 Billion (IO Die)
Transistor Count
10.7 Billion
-
6 Cores
6 Cores
12 Threads
12 Threads
4GHz
5GHz Boost
2GHz
4.5GHz Boost
Overclocking
Unlocked
Overclocking
Locked
Type
PCIe
Type
PCIe
Transfer Rate
32GT/s
Transfer Rate
8GT/s
Lanes
4
Lanes
4
Bandwidth
16GB/s
Bandwidth
4GB/s
Bi-directional
32GB/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
1024KB/Core
8-way set associative
L2
512KB/Core
8-way set associative
L3
32MB Shared
16-way set associative
L3
16MB Shared
16-way set associative
Channels
2
Channels
2
Max Memory
64GB
Max Memory
16GB
ECC
Not Supported
ECC
Not Supported
Bus Width/Channel
64Bit
Bus Width
128Bit
Bus Width/Channel
64Bit
Bus Width
128Bit
Clock
2600MHz
Transfer Rate
5200MT/s
Clock
2133MHz
Transfer Rate
4266MT/s
Bandwidth/Channel
41.6GB/s
Bandwidth
83.2GB/s
Bandwidth/Channel
34.1GB/s
Bandwidth
68.3GB/s
TDP
55W
45W cTDP Down
75W cTDP Up
TDP
15W
-
-
Temp
100°C Max
Temp
95°C Max
PCIe 5.0 x28 Lanes
PCIe 3.0 x16 Lanes
Radeon 610M 2200MHz
128 Shaders
2200MHz
560 GFLOPS FP32
Radeon 7CU 2000MHz RDNA 2
448 Shaders
2000MHz
1.79 TFLOPS FP32
No NPU
No NPU
No Cellular
No Cellular
Change Comparison