Ryzen 5 7640HS vs Ryzen 5 6600U

Ryzen 5 7640HS
Ryzen 5 6600U
6 Cores
12 Threads
4.3GHz Clock
6 Cores
12 Threads
2.9GHz Clock
Socket
FP8
Socket
FP7
iGPU
Radeon 760M 2600MHz
iGPU
Radeon 660M 1900MHz
GB6S 2,290
61%
GB6S 1,750
46%
GB6M 9,050
38%
GB6M 6,800
28%
CB23S 1,715
73%
CB23S 1,435
61%
CB23M 13,030
32%
CB23M 8,020
19%
Manufacturer
AMD
Manufacturer
AMD
Architecture
Zen 4
Architecture
Zen 3+
Family
Ryzen 7000
Family
Ryzen 6000
Instruction Set (ISA)
x86-64
Instruction Set (ISA)
x86-64
Codename
Phoenix
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-
-
-
-
-
-
-
Codename
Rembrandt
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-
-
-
-
-
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-
Market Segment
Laptop
Market Segment
Laptop
Release Date
1/3/2023
Release Date
1/4/2022
Foundry
TSMC
-
-
-
Foundry
TSMC
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-
-
Node
N4
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-
-
Node
N6
-
-
-
Die Size
178 mm²
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-
-
Die Size
210 mm²
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-
-
Transistor Count
25 Billion
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-
-
Transistor Count
13.1 Billion
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-
-
6 Cores
-
-
-
6 Cores
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-
-
12 Threads
-
-
-
12 Threads
-
-
-
-
4.3GHz
5GHz Boost
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-
2.9GHz
4.5GHz Boost
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-
-
-
-
-
-
-
-
-
-
-
-
Overclocking
Locked
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-
-
Overclocking
Locked
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-
-
Type
PCIe
Type
PCIe
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-
-
-
-
-
-
-
Transfer Rate
16GT/s
Transfer Rate
8GT/s
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-
-
-
Lanes
4
Lanes
4
Bandwidth
8GB/s
Bandwidth
4GB/s
Bi-directional
16GB/s
Bi-directional
8GB/s
L0 Instruction
-
-
L0 Instruction
-
-
L0 Data
-
-
L0 Data
-
-
L1 Instruction
32KB/Core
8-way set associative
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-
-
-
L1 Instruction
32KB/Core
8-way set associative
-
-
-
-
L1 Data
32KB/Core
8-way set associative
-
-
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-
L1 Data
32KB/Core
8-way set associative
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-
-
-
L2
1024KB/Core
8-way set associative
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-
-
-
-
-
-
-
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L2
512KB/Core
8-way set associative
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-
-
-
-
-
-
-
-
-
L3
-
16MB Shared
-
16-way set associative
-
-
-
-
-
L3
-
32MB Shared
-
16-way set associative
-
-
-
-
-
-
-
-
-
-
-
-
-
Channels
2
Channels
4
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
256Bit
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
153.6GB/s
TDP
45W
35W cTDP Down
54W cTDP Up
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TDP
15W
-
28W cTDP Up
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Temp
100°C Max
-
Temp
95°C Max
-
Included Cooler
Not Included
Included Cooler
Not Included
PCIe 4.0 x20 Lanes
PCIe 4.0 x16 Lanes
Radeon 760M 2600MHz
384 Shaders
2600MHz
Radeon 660M 1900MHz
384 Shaders
1900MHz
Ryzen AI
No NPU
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-
-
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10 TOPS
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-
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No Cellular
No Cellular
Change Results