AMD Ryzen 5 7640HS vs Intel Core i5-1245U

AMD Ryzen 5 7640HS
Intel Core i5-1245U $309
6 Cores
12 Threads
4.3GHz Clock
10 Cores
12 Threads
1.6GHz Clock
Socket
FP8
Socket
BGA 1744
iGPU
Radeon 760M 2600MHz
2 TFLOPS FP32
iGPU
Iris Xe 80EU 1200MHz
1.54 TFLOPS FP32

GB6 Single-Core

  • 22% faster vs Core i5-1245U
  • 18% slower vs Ryzen 5 7640HS
Ryzen 5 7640HS - GB6S 2,290
x1.22
Core i5-1245U - GB6S 1,875
x1

GB6 Multi-Core

  • 57% faster vs Core i5-1245U
  • 36% slower vs Ryzen 5 7640HS
Ryzen 5 7640HS - GB6M 9,050
x1.57
Core i5-1245U - GB6M 5,750
x1

CB23 Single-Core

  • 5% faster vs Core i5-1245U
  • 5% slower vs Ryzen 5 7640HS
Ryzen 5 7640HS - CB23S 1,715
x1.05
Core i5-1245U - CB23S 1,630
x1

CB23 Multi-Core

  • 77% faster vs Core i5-1245U
  • 43% slower vs Ryzen 5 7640HS
Ryzen 5 7640HS - CB23M 13,030
x1.77
Core i5-1245U - CB23M 7,380
x1
  • 56% faster vs Core i5-1245U
  • 36% slower vs Ryzen 5 7640HS
Ryzen 5 7640HS - 120.0GB/s
x1.56
Core i5-1245U - 76.8GB/s
x1
  • 200% higher vs Core i5-1245U
  • 67% lower vs Ryzen 5 7640HS
Ryzen 5 7640HS - 45W
x3
Core i5-1245U - 15W
x1
  • 30% faster vs Core i5-1245U
  • 23% slower vs Ryzen 5 7640HS
Ryzen 5 7640HS - 2 TFLOPS FP32
x1.3
Core i5-1245U - 1.54 TFLOPS FP32
x1
GB6S 1,875
46%
GB6M 5,750
22%
CB23S 1,715
66%
CB23S 1,630
63%
CB23M 13,030
30%
CB23M 7,380
17%
Manufacturer
AMD
Manufacturer
Intel
Architecture
Zen 4
Architecture
Alder Lake
Family
Ryzen 7000
Family
Core 12th Gen
Instruction Set (ISA)
x86-64
Instruction Set (ISA)
x86-64
Codename
Phoenix Point
-
-
-
-
-
Codename
Alder Lake-U
Alder Lake-2P-8E
P-Core
Golden Cove
E-Core
Gracemont
Market Segment
Laptop
Market Segment
Laptop
Release Date
1/3/2023
Release Date
2/23/2022
Foundry
TSMC
-
Foundry
Intel
Intel (PCH Die)
Node
N4
-
Node
Intel 7
14nm (PCH Die)
Die Size
178 mm²
-
Die Size
161 mm²
54 mm² (PCH Die)
Transistor Count
25 Billion
Transistor Count
11.9 Billion
6 Cores
-
-
10 Cores
2 P-Cores
8 E-Cores
12 Threads
-
-
12 Threads
4 P-Threads
8 E-Threads
-
4.3GHz
5GHz Boost
P-Core
1.6GHz
4.4GHz Boost
-
-
-
E-Core
1.2GHz
3.3GHz Boost
Overclocking
Locked
Overclocking
Locked
Type
PCIe
Type
OPI
Transfer Rate
16GT/s
Transfer Rate
4GT/s
Lanes
4
Lanes
8
Bandwidth
8GB/s
Bandwidth
4GB/s
Bi-directional
16GB/s
Bi-directional
8GB/s
L1 Instruction
32KB/Core
8-way set associative
-
-
L1 Instruction
32KB/P-Core
8-way set associative
64KB/E-Core
8-way set associative
L1 Data
32KB/Core
8-way set associative
-
-
L1 Data
48KB/P-Core
12-way set associative
32KB/E-Core
8-way set associative
L2
1024KB/Core
8-way set associative
-
-
L2
1280KB/Core
10-way set associative
2MB Shared (E-Core)
16-way set associative
L3
16MB Shared
16-way set associative
L3
12MB Shared
12-way set associative
Channels
2
Channels
2
Max Memory
256GB
Max Memory
64GB
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
2400MHz
Transfer Rate
4800MT/s
Bandwidth/Channel
60.0GB/s
Bandwidth
120.0GB/s
Bandwidth/Channel
38.4GB/s
Bandwidth
76.8GB/s
TDP
45W
35W cTDP Down
54W cTDP Up
-
TDP
15W
-
-
55W Peak
Temp
100°C Max
Temp
100°C Max
PCIe 4.0 x20 Lanes
PCIe 4.0 x12 Lanes
Radeon 760M 2600MHz
384 Shaders
2600MHz
2 TFLOPS FP32
Iris Xe 80EU 1200MHz
640 Shaders
1200MHz
1.54 TFLOPS FP32
Ryzen AI
GNA 3.0
10 TOPS
-
No Cellular
No Cellular
Change Comparison