Memory & PCIe
The memory type as well as the amount of memory can greatly affect the speed of the processor. The memory bandwidth depends on several factors and is given in gigabytes per second.
|
DDR4-3200 |
Memory |
DDR4-3200 |
64 GB |
Max. Memory |
64 GB |
2 |
Memory channels |
2 |
51.2 GB/s |
Bandwidth |
51.2 GB/s |
No |
ECC |
Yes |
4.00 MB |
L2 Cache |
|
16.00 MB |
L3 Cache |
8.00 MB |
3.0 |
PCIe version |
3.0 |
12 |
PCIe lanes |
12 |
Thermal Management
The Thermal Design Power (TDP for short) specifies the necessary cooling solution to cool the processor sufficiently. The TDP usually only gives a rough idea of the real consumption of a CPU.
|
45 W |
TDP (PL1) |
45 W |
-- |
TDP (PL2) |
-- |
80 W |
TDP up |
54 W |
-- |
TDP down |
35 W |
105 °C |
Tjunction max. |
105 °C |
Technical details
Here you will find information on the size of the level 2 and level 3 cache of the AMD Ryzen 7 5800H or AMD Ryzen 7 4800H as well as a list of the processors ISA extensions. We have documented the architecture and the manufacturing technology for you as well as the release date.
|
7 nm |
Technology |
7 nm |
x86-64 (64 bit) |
Instruction set (ISA) |
x86-64 (64 bit) |
SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 |
ISA extensions |
SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 |
FP6 |
Socket |
FP6 |
AMD-V, SVM |
Virtualization |
AMD-V, SVM |
Yes |
AES-NI |
Yes |
Windows 10, Windows 11, Linux |
Operating systems |
Windows 10, Windows 11, Linux |
Q2/2021 |
Release date |
Q1/2020 |
|
show more data |
|
show more data |
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AMD Ryzen 7 5800H
8C 16T @ 3.20 GHz (4.40 GHz)
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AMD Ryzen 7 4800H
8C 16T @ 2.90 GHz (4.20 GHz)
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|
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.
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.
Cinebench R20 is the successor of Cinebench R15 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.
Cinebench R20 is the successor of Cinebench R15 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.
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.
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.
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.
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.
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.
In the Blender Benchmark 3.1, the scenes "monster", "junkshop" and "classroom" are rendered and the time required by the system is measured. In our benchmark we test the CPU and not the graphics card. Blender 3.1 was presented as a standalone version in March 2022.
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.
V-Ray is a 3D rendering software from the manufacturer Chaos for designers and artists. Unlike many other render engines, V-Ray is capable of so-called hybrid rendering, in which the CPU and GPU work together at the same time.
However, the CPU benchmark we used (CPU Render Mode) only uses the system's processor. The working memory used plays a major role in the V-Ray benchmark. For our benchmarks we use the fastest RAM standard approved by the manufacturer (without overclocking).
Due to the high compatibility of V-Ray (including Autodesk 3ds Max, Maya, Cinema 4D, SketchUp, Unreal Engine and Blender), it is a frequently used software. With V-Ray, for example, photorealistic images can be rendered that laypeople cannot distinguish from normal photos.
Cinebench R15 is the successor of Cinebench 11.5 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.
Cinebench R15 is the successor of Cinebench 11.5 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.
In the CPU comparison of the AMD Ryzen 7 4800H against the AMD Ryzen 7 5800H, it becomes clear that this is a great evolution. The AMD Ryzen 7 5800h is located in most benchmarks between 15 and 20 percent before the AMD Ryzen 7 4800H which is also the direct predecessor of the AMD Ryzen 7 5800h.
Both mobile processors have 8 relatively low-clocked CPU cores that support hyperthreading (simultaneous multi-threading) and can process 16 parallel threads.
The AMD Ryzen 7 5800H has a base clock of 3.2 GHz and can lift its clock frequency over the turbo mode to up to 4.4 GHz at load on only one CPU core. If more cores are required, 3.8 GHz are still possible. Somewhat lower, the AMD Ryzen is 7 4800H for thing in which the base clock is 2.9 GHz. A CPU core can clock a maximum of 4.2 GHz, multiple cores are loaded still 4.2 GHz possible.
The newer "Cezanne" processor may already resort to the new Zen 3 CPU cores, while the AMD Ryzen 7 4800H still sets 2 CPU cores. The IGPU (internal graphics unit) is almost identical in both cases: the AMD Radeon 8 Graphics (Renoir) of the AMD Ryzen 7 5800H has 8 execution units and a slightly higher cycle than the AMD Radeon 7 Graphics (Renoir) of the AMD Ryzen 7 4800H, the on 7 execution units. In the end, the performance advantage of the new processor with about 20 percent is manageable. Both graphics cards can display games in low to medium detail. Unfortunately, the new VideoCodec AV1 does not support both graphics cards yet.
The "Cezannne" processor can respond to up to 64 GB of Type DDR4-3200 or LPDDR4-4266, while the older processor supports a maximum of 32 GB. In this performance class 32 GB but absolutely sufficient and no real disadvantage. The effect of more than 16 GB of work memory makes itself noticeable in very professional applications anyway.
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.