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CPUCompare
Top 10 CPUs in Comparison
Central Processing UnitCompare
Top 10
Integrated Graphics
6 Cores
Central Processing Unit (3501 - 3505)
Name
AMD Ryzen 7 8840HS
AMD Ryzen 5 8640HS
AMD Ryzen 7 8840U
AMD Ryzen 5 8640U
AMD Ryzen 5 8540U
Image
Photolithography Size
4nm
4nm
4nm
4nm
4nm
Thermal Design Power (TDP)
28W
28W
28W
28W
28W
CPU Temperature
100°C
100°C
100°C
100°C
100°C
PCI Express (PCIe) Version
PCIe® 4.0
PCIe® 4.0
PCIe® 4.0
PCIe® 4.0
PCIe® 4.0
64-bit Support
No
No
No
No
No
CPU Speed
8 x 3.30GHz
6 x 3.50GHz
8 x 3.30GHz
6 x 3.50GHz
6 x 3.20GHz
CPU Threads
16
12
16
12
12
Turbo Boost Speed
5.10GHz
4.90GHz
5.10GHz
4.90GHz
4.90GHz
L2 Cache
8MB
6MB
8MB
6MB
6MB
L3 Cache
16MB
16MB
16MB
16MB
16MB
PASSMARK
Unknown
Unknown
Unknown
Unknown
Unknown
PASSMARK (Single)
Unknown
Unknown
Unknown
Unknown
Unknown
Max Memory Bandwidth
Unknown
Unknown
Unknown
Unknown
Unknown
Max Memory Channels
2
2
2
2
2
Max Memory Size
256
256
256
256
256
Supported Instruction Sets
AES, AMD-V, AVX, AVX2, AVX512, FMA3, MMX(+), SHA, SSE, SSE2, SSE3, SSE4.1, SSE4.2, SSE4A, SSSE3, x86-64
AES, AMD-V, AVX, AVX2, AVX512, FMA3, MMX(+), SHA, SSE, SSE2, SSE3, SSE4.1, SSE4.2, SSE4A, SSSE3, x86-64
AES, AMD-V, AVX, AVX2, AVX512, FMA3, MMX(+), SHA, SSE, SSE2, SSE3, SSE4.1, SSE4.2, SSE4A, SSSE3, x86-64
AES, AMD-V, AVX, AVX2, AVX512, FMA3, MMX(+), SHA, SSE, SSE2, SSE3, SSE4.1, SSE4.2, SSE4A, SSSE3, x86-64
AES, AMD-V, AVX, AVX2, AVX512, FMA3, MMX(+), SHA, SSE, SSE2, SSE3, SSE4.1, SSE4.2, SSE4A, SSSE3, x86-64
Multithreading
No
No
No
No
No
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