AMD Ryzen 7 7840H Benchmark, Test and specs

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The AMD Ryzen 7 7840H was released in Q1/2023 and has 8 cores. The processor can process 16 threads simultaneously and uses a mainboard with the socket FP8. In the Geekbench 5 benchmark, the AMD Ryzen 7 7840H achieved a result of 1,857 points (single-core) or 11,334 points (multi-core).
AMD Ryzen 7 7840H

CPU lineage

In this classification you can see to which group of processors the AMD Ryzen 7 7840H belongs. We also show the direct predecessor and successor of AMD Ryzen 7 7840H.

Name: AMD Ryzen 7 7840H
Family: AMD Ryzen 7 (67)
CPU group: AMD Ryzen 7040 (21)
Architecture: Phoenix (Zen 4)
Segment: Mobile
Generation: 6
Predecessor: --
Successor: --

CPU Cores and Base Frequency

The AMD Ryzen 7 7840H has 8 cores. The clock frequency of the AMD Ryzen 7 7840H is 3.80 GHz (5.10 GHz). An initial performance assessment can be made using the number of CPU cores.

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): 4.25 GHz

Artificial Intelligence and Machine Learning

Processors with the support of artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors. Algorithms for ML improve their performance the more data they have collected via software. ML tasks can be processed up to 10,000 times faster than with a classic processor.

AI hardware: AMD Ryzen AI
AI specifications: AMD dedicated AI XDNA Technology

Internal Graphics

The AMD Ryzen 7 7840H has an integrated graphics that the system can use to efficiently play back videos. The AMD Ryzen 7 7840H has the AMD Radeon 780M installed, which has 12 streaming multiprocessors (768 shaders).

GPU name: AMD Radeon 780M
GPU frequency: 0.80 GHz
GPU (Turbo): 2.70 GHz
Compute units: 12
Shader: 768
Hardware Raytracing: Yes
Release date: Q1/2023
Max. displays: 4
Generation: 3
Direct X: 12
Technology: 4 nm
Max. GPU Memory: 32 GB
Frame Generation: AMD FSR

Hardware codec support

Processors with integrated graphics can process video codecs faster. Support for modern codecs can significantly increase system efficiency during video playback.

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 AMD Ryzen 7 7840H supports a maximum of 256 GB memory. Depending on the mainboard, the processor can use a maximum of 2 (Dual Channel) memory channels. This results in a maximum bandwidth of the main memory of 120.0 GB/s.

Memory type: Memory bandwidth:
DDR5-4800
DDR5-5600
LPDDR5-6400
LPDDR5X-7500
76.8 GB/s
89.6 GB/s
102.4 GB/s
120.0 GB/s
Max. Memory: 256 GB
Memory channels: 2 (Dual Channel)
ECC: Yes
PCIe: 4.0 x 20
PCIe Bandwidth: 39.4 GB/s

Thermal Management

The AMD Ryzen 7 7840H has a TDP of 54 W. Based on the TDP, the system manufacturer can and must adapt the cooling solution to the processor.

TDP (PL1 / PBP): 54 W
TDP (PL2): --
TDP up: 60 W
TDP down: 35 W
Tjunction max.: 100 °C

Technical details

Modern production reduces the waste heat of a processor and increases its efficiency. The AMD Ryzen 7 7840H is made in 4 nm and has 24.00 MB cache.

Technology: 4 nm
Chip design: Monolithic
Socket: FP8
L2-Cache: 8.00 MB
L3-Cache: 16.00 MB
AES-NI: Yes
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

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Benchmark results

Verified Benchmark results
The benchmark results for the AMD Ryzen 7 7840H 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 i7-1260P Intel Core i7-1260P
12C 16T @ 4.70 GHz
1773
Intel Core i7-1255U Intel Core i7-1255U
10C 12T @ 4.70 GHz
1761
Intel Core Ultra 7 155H Intel Core Ultra 7 155H
16C 22T @ 4.80 GHz
1761
AMD Ryzen 7 7840H AMD Ryzen 7 7840H
8C 16T @ 5.10 GHz
1757
AMD Ryzen 7 PRO 8840HS AMD Ryzen 7 PRO 8840HS
8C 16T @ 5.10 GHz
1757
AMD Ryzen 7 PRO 8845HS AMD Ryzen 7 PRO 8845HS
8C 16T @ 5.10 GHz
1757
AMD Ryzen 7 8840HS AMD Ryzen 7 8840HS
8C 16T @ 5.10 GHz
1757

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 i5-14400 Intel Core i5-14400
10C 16T @ 2.50 GHz
16074
Intel Core i9-10900K Intel Core i9-10900K
10C 20T @ 4.90 GHz
15945
Intel Core i9-10900KF Intel Core i9-10900KF
10C 20T @ 4.90 GHz
15945
AMD Ryzen 7 7840H AMD Ryzen 7 7840H
8C 16T @ 4.25 GHz
15930
AMD Ryzen 7 PRO 8840HS AMD Ryzen 7 PRO 8840HS
8C 16T @ 3.75 GHz
15930
AMD Ryzen 7 PRO 8845HS AMD Ryzen 7 PRO 8845HS
8C 16T @ 4.25 GHz
15930
AMD Ryzen 7 8840HS AMD Ryzen 7 8840HS
8C 16T @ 3.75 GHz
15930

Geekbench 5, 64bit (Single-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
Intel Core i9-12900HX Intel Core i9-12900HX
16C 24T @ 5.00 GHz
1861
Intel Core i9-12900TE Intel Core i9-12900TE
16C 24T @ 4.80 GHz
1861
Intel Core i7-13620H Intel Core i7-13620H
10C 16T @ 4.90 GHz
1859
AMD Ryzen 7 7840H AMD Ryzen 7 7840H
8C 16T @ 5.10 GHz
1857
AMD Ryzen 7 PRO 8840HS AMD Ryzen 7 PRO 8840HS
8C 16T @ 5.10 GHz
1857
AMD Ryzen 7 PRO 8845HS AMD Ryzen 7 PRO 8845HS
8C 16T @ 5.10 GHz
1857
AMD Ryzen 7 8840HS AMD Ryzen 7 8840HS
8C 16T @ 5.10 GHz
1857

Geekbench 5, 64bit (Multi-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
Intel Core i7-12650HX Intel Core i7-12650HX
14C 20T @ 2.00 GHz
11345
Intel Core i9-10900K Intel Core i9-10900K
10C 20T @ 4.90 GHz
11344
Intel Core i9-10900KF Intel Core i9-10900KF
10C 20T @ 4.90 GHz
11344
AMD Ryzen 7 7840H AMD Ryzen 7 7840H
8C 16T @ 4.25 GHz
11334
AMD Ryzen 7 PRO 8840HS AMD Ryzen 7 PRO 8840HS
8C 16T @ 3.75 GHz
11334
AMD Ryzen 7 PRO 8845HS AMD Ryzen 7 PRO 8845HS
8C 16T @ 4.25 GHz
11334
AMD Ryzen 7 8840HS AMD Ryzen 7 8840HS
8C 16T @ 3.75 GHz
11334

Geekbench 6 (Single-Core)

Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The single-core benchmark only evaluates the performance of the fastest CPU core, the number of CPU cores in a processor is irrelevant here.
Intel Core i7-1360P Intel Core i7-1360P
12C 16T @ 5.00 GHz
2463
Intel Core i7-12700E Intel Core i7-12700E
12C 20T @ 4.80 GHz
2459
Intel Core i7-1355U Intel Core i7-1355U
10C 12T @ 5.00 GHz
2458
AMD Ryzen 7 7840H AMD Ryzen 7 7840H
8C 16T @ 5.10 GHz
2456
AMD Ryzen 7 PRO 8840HS AMD Ryzen 7 PRO 8840HS
8C 16T @ 5.10 GHz
2456
AMD Ryzen 7 PRO 8845HS AMD Ryzen 7 PRO 8845HS
8C 16T @ 5.10 GHz
2456
AMD Ryzen 7 8840HS AMD Ryzen 7 8840HS
8C 16T @ 5.10 GHz
2456

Geekbench 6 (Multi-Core)

Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The multi-core benchmark evaluates the performance of all of the processor's CPU cores. Virtual thread improvements such as AMD SMT or Intel's Hyper-Threading have a positive impact on the benchmark result.
Intel Core i7-12800H Intel Core i7-12800H
14C 20T @ 3.60 GHz
12167
Intel Core i7-12800HE Intel Core i7-12800HE
14C 20T @ 3.40 GHz
12167
Intel Core i7-12800HL Intel Core i7-12800HL
14C 20T @ 3.60 GHz
12167
AMD Ryzen 7 7840H AMD Ryzen 7 7840H
8C 16T @ 4.25 GHz
12135
AMD Ryzen 7 PRO 8840HS AMD Ryzen 7 PRO 8840HS
8C 16T @ 3.75 GHz
12135
AMD Ryzen 7 PRO 8845HS AMD Ryzen 7 PRO 8845HS
8C 16T @ 4.25 GHz
12135
AMD Ryzen 7 8840HS AMD Ryzen 7 8840HS
8C 16T @ 3.75 GHz
12135

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.
AMD Ryzen 9 7940H AMD Ryzen 9 7940H
AMD Radeon 780M @ 2.80 GHz
4357
AMD Ryzen 9 7940HS AMD Ryzen 9 7940HS
AMD Radeon 780M @ 2.80 GHz
4357
AMD Ryzen 9 PRO 7940HS AMD Ryzen 9 PRO 7940HS
AMD Radeon 780M @ 2.80 GHz
4357
AMD Ryzen 7 7840H AMD Ryzen 7 7840H
AMD Radeon 780M @ 2.70 GHz
4201
AMD Ryzen 7 PRO 8840U AMD Ryzen 7 PRO 8840U
AMD Radeon 780M @ 2.70 GHz
4201
AMD Ryzen 7 PRO 8840HS AMD Ryzen 7 PRO 8840HS
AMD Radeon 780M @ 2.70 GHz
4201
AMD Ryzen 7 PRO 8845HS AMD Ryzen 7 PRO 8845HS
AMD Radeon 780M @ 2.70 GHz
4201

Estimated results for PassMark CPU Mark

Some of the CPUs listed below have been benchmarked by CPU-monkey. However the majority of CPUs have not been tested and the results have been estimated by a CPU-monkey’s secret proprietary formula. As such they do not accurately reflect the actual Passmark CPU mark values and are not endorsed by PassMark Software Pty Ltd.
Intel Core i9-12900HK Intel Core i9-12900HK
14C 20T @ 3.80 GHz
28632
Intel Core i5-13500HX Intel Core i5-13500HX
14C 20T @ 4.10 GHz
28514
Intel Xeon W-2195 Intel Xeon W-2195
18C 36T @ 3.40 GHz
28467
AMD Ryzen 7 7840H AMD Ryzen 7 7840H
8C 16T @ 4.25 GHz
28412
AMD Ryzen 7 PRO 8840HS AMD Ryzen 7 PRO 8840HS
8C 16T @ 3.75 GHz
28412
AMD Ryzen 7 PRO 8845HS AMD Ryzen 7 PRO 8845HS
8C 16T @ 4.25 GHz
28412
AMD Ryzen 7 8840HS AMD Ryzen 7 8840HS
8C 16T @ 3.75 GHz
28412

CPU-Z Benchmark 17 (Single-Core)

The CPU-Z benchmark measures a processor's performance by measuring the time it takes the system to complete all benchmark calculations. The faster the benchmark is completed, the higher the score.
AMD Ryzen 7 5800X AMD Ryzen 7 5800X
8C 16T @ 4.40 GHz
640
Intel Core i7-11700KF Intel Core i7-11700KF
8C 16T @ 4.50 GHz
639
Intel Core i5-11600K Intel Core i5-11600K
6C 12T @ 4.60 GHz
627
AMD Ryzen 7 7840H AMD Ryzen 7 7840H
8C 16T @ 4.25 GHz
624
AMD Ryzen 7 PRO 8845HS AMD Ryzen 7 PRO 8845HS
8C 16T @ 4.25 GHz
624
AMD Ryzen 7 8845HS AMD Ryzen 7 8845HS
8C 16T @ 4.25 GHz
624
AMD Ryzen 7 7840HS AMD Ryzen 7 7840HS
8C 16T @ 4.25 GHz
624

CPU-Z Benchmark 17 (Multi-Core)

The CPU-Z benchmark measures a processor's performance by measuring the time it takes the system to complete all benchmark calculations. The faster the benchmark is completed, the higher the score.
Intel Core i9-10900 Intel Core i9-10900
10C 20T @ 2.80 GHz
6781
AMD Ryzen Threadripper 1920X AMD Ryzen Threadripper 1920X
12C 24T @ 3.50 GHz
6760
Intel Core i9-10900F Intel Core i9-10900F
10C 20T @ 2.80 GHz
6751
AMD Ryzen 7 7840H AMD Ryzen 7 7840H
8C 16T @ 3.80 GHz
6744
AMD Ryzen 7 PRO 8845HS AMD Ryzen 7 PRO 8845HS
8C 16T @ 3.80 GHz
6744
AMD Ryzen 7 8845HS AMD Ryzen 7 8845HS
8C 16T @ 3.80 GHz
6744
AMD Ryzen 7 7840HS AMD Ryzen 7 7840HS
8C 16T @ 3.80 GHz
6744

Performance for Artificial Intelligence (AI) and Machine Learning (ML)

Processors with the support of artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors. The performance is given in the number (trillions) of arithmetic operations per second (TOPS).
Apple A14 Bionic Apple A14 Bionic
6C 6T @ 3.00 GHz
11
Apple M1 Apple M1
8C 8T @ 0.60 GHz
11
Apple M1 Pro (10-CPU 16-GPU) Apple M1 Pro (10-CPU 16-GPU)
10C 10T @ 0.60 GHz
11
AMD Ryzen 7 7840H AMD Ryzen 7 7840H
8C 16T @ 3.80 GHz
10
Qualcomm Snapdragon 8s Gen 3 Qualcomm Snapdragon 8s Gen 3
8C 8T @ 3.00 GHz
10
AMD Ryzen 9 7940H AMD Ryzen 9 7940H
8C 16T @ 4.00 GHz
10
AMD Ryzen 5 7640H AMD Ryzen 5 7640H
6C 12T @ 4.30 GHz
10

Benchmarks





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