CPU family and group
General information about the processor AMD Ryzen 7 7840HS
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Family
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CPU group
AMD Ryzen 7040
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Segment
Mobile
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Generation
6
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Predecessor
--
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Successor
--
CPU Technical specs
AMD Ryzen 7 7840HS Processor performance parameters, CPU capabilities
IGPU
Built-in graphics chip characteristics
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GPU name
AMD Radeon 780M Graphics
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GPU frequency
1.20 GHz
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GPU (Turbo)
2.70 GHz
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Execution units
12
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Shader
768
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Max. GPU Memory
32 GB
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Max. displays
4
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Generation
10
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Direct X
12
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Technology
4 nm
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Release date
Q1/2023
Hardware codec support
Built-in support for video and image compression standards
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h265 / HEVC (8 bit)
Decode / Encode
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h265 / HEVC (10 bit)
Decode / Encode
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h264
Decode / Encode
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VP8
Decode
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VP9
Decode
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AV1
Decode / Encode
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AVC
Decode
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VC-1
Decode
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JPEG
Decode / Encode
Memory specs & PCI
Technical characteristics of supported memory, PCI bus
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Memory type
DDR5-5600LPDDR5X-7500
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Max. Memory
256 GB
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Memory channels
2 (Dual Channel)
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Bandwidth
89.6 GB/s
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ECC
Yes
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PCIe
4.0 x 20
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AES-NI
Yes
Thermal Management
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TDP (PL1 / PBP)
54 W
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TDP (PL2)
--
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TDP up
--
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TDP down
35 W
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Tjunction max.
100 °C
* see below
Technologies and extensions
Technical capabilities of the processor, information
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Technology
4 nm
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Chip design
Monolithic
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Socket
FP8
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L2-Cache
8.00 MB
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L3-Cache
16.00 MB
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Architecture
Phoenix (Zen 4)
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Operating systems
Windows 10, Windows 11, Linux
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Virtualization
AMD-V, SVM
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Instruction set (ISA)
x86-64 (64 bit)
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ISA extensions
SSE4a, SSE4.1, SSE4.2,FMA3, AVX2, AVX512
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Release date
Q1/2023
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Release price
--
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Part Number
100-000001129
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Documents
Technical data sheet
Positions in all rankings
Common positions AMD Ryzen 7 7840HS CPU in popular benchmarks, for comparison with other models.
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Cinebench R23 (Single-Core)
44 place
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Cinebench R23 (Multi-Core)
71 place
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Geekbench 5, 64bit (Single-Core)
47 place
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Geekbench 5, 64bit (Multi-Core)
154 place
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iGPU - FP32 Performance (Single-precision GFLOPS)
21 place
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Estimated results for PassMark CPU Mark
128 place
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Geekbench 6 (Single-Core)
41 place
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Geekbench 6 (Multi-Core)
80 place