AMD Ryzen 7 7840HS Benchmark, Test and specs

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The AMD Ryzen 7 7840HS has 8 cores with 16 threads and is based on the 6. gen of the AMD Ryzen 7 series. The processor uses a mainboard with the FP8 socket and was released in Q1/2023.
AMD Ryzen 7 7840HS

CPU lineage

The segment in which we have classified the AMD Ryzen 7 7840HS. Here you can see if it is a desktop processor or a mobile processor or which processor may be the successor of the AMD Ryzen 7 7840HS.

Name: AMD Ryzen 7 7840HS
Family: AMD Ryzen 7
CPU group: AMD Ryzen 7040
Segment: Mobile
Generation: 6
Predecessor: --
Successor: --

CPU Cores and Base Frequency

The AMD Ryzen 7 7840HS has 8 CPU cores and can calculate 16 threads in parallel. The clock frequency of the AMD Ryzen 7 7840HS is 3.80 GHz (5.10 GHz). The number of CPU cores greatly affects the speed of the processor and is an important performance indicator.

CPU Cores / Threads: 8 / 16
Core architecture: normal
Cores: 8x Zen 4
Hyperthreading / SMT: Yes
Overclocking: No
Frequency: 3.80 GHz
Turbo Frequency (1 Core): 5.10 GHz
Turbo Frequency (8 Cores): --

Internal Graphics

The AMD Ryzen 7 7840HS has integrated graphics, called iGPU for short. Specifically, the AMD Ryzen 7 7840HS uses the AMD Radeon 780M Graphics, which has 768 texture shaders and 12 execution units. The iGPU uses the system's main memory as graphics memory and sits on the processor's die.

GPU name: AMD Radeon 780M Graphics
GPU frequency: 1.20 GHz
GPU (Turbo): 2.70 GHz
Execution units: 12
Shader: 768
Max. GPU Memory: 32 GB
Max. displays: 4
Generation: 9
Direct X: 12
Technology: 4 nm
Release date: Q1/2023

Hardware codec support

A photo or video codec that is accelerated in hardware can greatly accelerate the working speed of a processor and extend the battery life of notebooks or smartphones when playing videos.

h265 / HEVC (8 bit): Decode / Encode
h265 / HEVC (10 bit): Decode / Encode
h264: Decode / Encode
VP8: Decode
VP9: Decode
AV1: Decode / Encode
AVC: Decode
VC-1: Decode
JPEG: Decode / Encode

Memory & PCIe

The processor can use up to 256 GB memory in 2 (Dual Channel) memory channels. The maximum memory bandwidth is 89.6 GB/s. The memory type as well as the amount of memory can greatly affect the speed of the system.

Memory type: DDR5-5600
LPDDR5X-7500
Max. Memory: 256 GB
Memory channels: 2 (Dual Channel)
Bandwidth: 89.6 GB/s
ECC: Yes
PCIe: 4.0 x 20
AES-NI: Yes

Thermal Management

The thermal design power (TDP for short) of the processor is 54 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. The TDP usually gives a rough idea of the actual power consumption of the CPU.

TDP (PL1 / PBP): 54 W
TDP (PL2): --
TDP up: --
TDP down: 35 W
Tjunction max.: 100 °C

Technical details

The AMD Ryzen 7 7840HS is made in 4 nm. The smaller the manufacturing process of a CPU, the more modern and energy-efficient it is. Overall, the processor has 24.00 MB cache. A large cache can greatly speed up the processor's speed in some cases such as games.

Technology: 4 nm
Chip design: Chiplet
Socket: FP8
L2-Cache: 8.00 MB
L3-Cache: 16.00 MB
Architecture: Phoenix (Zen 4)
Operating systems: Windows 10, Windows 11, Linux
Virtualization: AMD-V, SVM
Instruction set (ISA): x86-64 (64 bit)
ISA extensions: SSE4a, SSE4.1, SSE4.2,FMA3, AVX2, AVX512
Release date: Q1/2023
Release price: --
Part Number: 100-000001129
Documents: Technical data sheet

Benchmark results

Verified Benchmark results
The benchmark results for the AMD Ryzen 7 7840HS have been carefully checked by us. We only publish benchmark results that have been created by us or that have been submitted by a visitor and then checked by a team member. All results are based on and fullfill our benchmark guidelines.


Cinebench R23 (Single-Core)

Cinebench R23 is the successor of Cinebench R20 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.

Intel Core i7-12700 Intel Core i7-12700
12C 20T @ 4.90 GHz
1862
Intel Core i7-12700F Intel Core i7-12700F
12C 20T @ 4.90 GHz
1862
Intel Core i7-1280P Intel Core i7-1280P
14C 20T @ 4.80 GHz
1848
AMD Ryzen 7 7840HS AMD Ryzen 7 7840HS
8C 16T @ 5.10 GHz
1815
Intel Core i7-12700HL Intel Core i7-12700HL
14C 20T @ 4.70 GHz
1806
Intel Core i7-12700H Intel Core i7-12700H
14C 20T @ 4.70 GHz
1806
Intel Core i5-12500 Intel Core i5-12500
6C 12T @ 4.60 GHz
1804
Show all Cinebench R23 (Single-Core) results



Cinebench R23 (Multi-Core)

Cinebench R23 is the successor of Cinebench R20 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.

Intel Core i5-12600K Intel Core i5-12600K
10C 16T @ 4.50 GHz
17660
Intel Core i5-12600KF Intel Core i5-12600KF
10C 16T @ 4.50 GHz
17660
AMD EPYC 7351 AMD EPYC 7351
16C 32T @ 2.90 GHz
17401
AMD Ryzen 7 7840HS AMD Ryzen 7 7840HS
8C 16T @ 3.80 GHz
16854
Intel Core i9-10850K Intel Core i9-10850K
10C 20T @ 4.80 GHz
16820
Intel Core i7-12700HL Intel Core i7-12700HL
14C 20T @ 3.80 GHz
16745
Intel Core i7-12700H Intel Core i7-12700H
14C 20T @ 3.80 GHz
16745
Show all Cinebench R23 (Multi-Core) results



iGPU - FP32 Performance (Single-precision GFLOPS)

The theoretical computing performance of the internal graphics unit of the processor with simple accuracy (32 bit) in GFLOPS. GFLOPS indicates how many billion floating point operations the iGPU can perform per second.

Apple M2 Pro (10-CPU 16-GPU) Apple M2 Pro (10-CPU 16-GPU)
Apple M2 Pro (16 Core) @ 1.40 GHz
5680
Apple M1 Pro (10-CPU 16-GPU) Apple M1 Pro (10-CPU 16-GPU)
Apple M1 Pro (16 Core) @ 1.30 GHz
5300
AMD Ryzen 9 7940HS AMD Ryzen 9 7940HS
AMD Radeon 780M Graphics @ 2.80 GHz
5040
AMD Ryzen 7 7840HS AMD Ryzen 7 7840HS
AMD Radeon 780M Graphics @ 2.70 GHz
4860
Apple M1 Pro (10-CPU 14-GPU) Apple M1 Pro (10-CPU 14-GPU)
Apple M1 Pro (14 Core) @ 1.30 GHz
4580
Apple M1 Pro (8-CPU) Apple M1 Pro (8-CPU)
Apple M1 Pro (14 Core) @ 1.30 GHz
4580
Microsoft XBox Series S Microsoft XBox Series S
AMD Custom Radeon Graphics (XBox Series S) @ 1.57 GHz
4000
Show all iGPU - FP32 Performance (Single-precision GFLOPS) results



Benchmarks


Leaderboards

In our leaderboards, we have clearly compiled the best processors for specific categories for you. The leaderboards are always up to date and are regularly updated by us. The best processors are selected according to popularity and speed in benchmarks as well as the price-performance ratio.


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