AMD Ryzen 5 7545U vs AMD Ryzen 5 7640H

AMD Ryzen 5 7545U
AMD Ryzen 5 7640H
6 Cores
12 Threads
3.7GHz Clock
6 Cores
12 Threads
4.3GHz Clock
Socket
FP7
Socket
FP8
iGPU
Radeon 740M 2800MHz
1.43 TFLOPS FP32
iGPU
Radeon 760M 2600MHz
2 TFLOPS FP32

GB6 Single-Core

  • 7% slower vs Ryzen 5 7640H
  • 7% faster vs Ryzen 5 7545U
Ryzen 5 7545U - GB6S 2,150
x1
Ryzen 5 7640H - GB6S 2,300
x1.07

GB6 Multi-Core

  • 7% slower vs Ryzen 5 7640H
  • 7% faster vs Ryzen 5 7545U
Ryzen 5 7545U - GB6M 8,500
x1
Ryzen 5 7640H - GB6M 9,100
x1.07
  • Same Performance vs Ryzen 5 7640H
  • Same Performance vs Ryzen 5 7545U
Ryzen 5 7545U - 120.0GB/s
x1
Ryzen 5 7640H - 120.0GB/s
x1
  • 38% lower vs Ryzen 5 7640H
  • 61% higher vs Ryzen 5 7545U
Ryzen 5 7545U - 28W
x1
Ryzen 5 7640H - 45W
x1.61
  • 29% slower vs Ryzen 5 7640H
  • 40% faster vs Ryzen 5 7545U
Ryzen 5 7545U - 1.43 TFLOPS FP32
x1
Ryzen 5 7640H - 2 TFLOPS FP32
x1.4
GB6S 2,300
57%
GB6M 9,100
34%
Manufacturer
AMD
Manufacturer
AMD
Architecture
Zen 4
Architecture
Zen 4
Family
Ryzen 7000
Family
Ryzen 7000
Instruction Set (ISA)
x86-64
Instruction Set (ISA)
x86-64
Codename
Phoenix 2
P-Core
Zen 4
E-Core
Zen 4c
Codename
Phoenix Point
-
-
-
-
Market Segment
Laptop
Market Segment
Laptop
Release Date
11/2/2023
Release Date
1/3/2023
Foundry
TSMC
Foundry
TSMC
Node
N4
Node
N4
Die Size
137 mm²
Die Size
178 mm²
Transistor Count
20.9 Billion
Transistor Count
25 Billion
6 Cores
2 P-Cores
4 E-Cores
6 Cores
-
-
12 Threads
4 P-Threads
8 E-Threads
12 Threads
-
-
P-Core
3.7GHz
4.9GHz Boost
-
4.3GHz
5GHz Boost
E-Core
3GHz
3.5GHz Boost
-
-
-
Overclocking
Locked
Overclocking
Locked
Type
PCIe
Type
PCIe
Transfer Rate
16GT/s
Transfer Rate
16GT/s
Lanes
4
Lanes
4
Bandwidth
8GB/s
Bandwidth
8GB/s
Bi-directional
16GB/s
Bi-directional
16GB/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
1024KB/Core
8-way set associative
L3
16MB Shared
16-way set associative
L3
16MB Shared
16-way set associative
Channels
2
Channels
2
Max Memory
256GB
Max Memory
256GB
ECC
Not Supported
ECC
Not Supported
Bus Width/Channel
64Bit
Bus Width
128Bit
Bus Width/Channel
64Bit
Bus Width
128Bit
Clock
3750MHz
Transfer Rate
7500MT/s
Clock
3750MHz
Transfer Rate
7500MT/s
Bandwidth/Channel
60.0GB/s
Bandwidth
120.0GB/s
Bandwidth/Channel
60.0GB/s
Bandwidth
120.0GB/s
TDP
28W
15W cTDP Down
30W cTDP Up
TDP
45W
35W cTDP Down
54W cTDP Up
Temp
100°C Max
Temp
100°C Max
PCIe 4.0 x14 Lanes
PCIe 4.0 x20 Lanes
Radeon 740M 2800MHz
256 Shaders
2800MHz
1.43 TFLOPS FP32
Radeon 760M 2600MHz
384 Shaders
2600MHz
2 TFLOPS FP32
No NPU
-
Ryzen AI
-
10 TOPS
No Cellular
No Cellular
Change Comparison