AMD Ryzen 7 7800X3D vs AMD Ryzen 7 3700X
AMD Ryzen 7 7800X3D
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The AMD Ryzen 7 7800X3D is a high-end desktop processor from the Raphael series with 8 Zen 4 cores and SMT (Simultaneous Multithreading), allowing it to handle up to 16 threads simultaneously. After its announcement in January 2023 at CES in Las Vegas, it was launched in April 2023. Following the launch of the two top models, the AMD Ryzen 9 7900X3D and the AMD Ryzen 9 7950X3D, the third model was introduced, which offers significantly more gaming performance with the 3D V-Cache.
The CPU cores have a base clock of 4.2 GHz and can be boosted up to 5 GHz (single-core turbo). The AMD Ryzen 7 7800X3D features a CCD with 8 cores, which includes the fast 3D V-Cache. This differs significantly from the two Ryzen 9 models, as they have two CCDs, but only one of them can utilize the 3D V-Cache.
The performance of the AMD Ryzen 7 7800X3D is consistently good, although its multi-threaded performance suffers a bit due to the eight native compute cores. However, the real strength of the AMD Ryzen 7 7800X3D lies in gaming performance, where it excels. In tests, we see consistently high gaming performance, even surpassing that of an Intel Core i9-13900K.
In terms of power consumption, the AMD Ryzen 7 7800X3D aligns with the other two models featuring 3D V-Cache, making the 8-core processor extremely power-efficient. In numbers, this means that the AMD Ryzen 7 7800X3D is specified with a TDP of up to 120 watts. The PPT (Package Power Tracking) is also rated up to 162 watts. For comparison, an AMD Ryzen 9 7950X is specified with 170 watts (TDP) or 230 watts (PPT).
AMD Ryzen 7 3700X
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Der AMD Ryzen 7 3700X ist ein Desktop-Prozessor mit 8-Kernen und Hyperthreading (SMT), weshalb dieser 16 Threads gleichzeitig verarbeiten kann. Mit dem Launch am 07.07.2019 ist er nach dem Ryzen 7 3800X der zweitschnellste Ryzen 7 Prozessor und mit 65 Watt TDP deutlich sparsamer als das schnellste Ryzen 7 Modell.
Der Ryzen 7 3700X taktet mit 3,6 GHz Basistakt und kann per Turbo auf bis zu 4,4 GHz takten. Bei Last aller 8 Kerne erreicht der Ryzen 7 3700X maximal 4,1 GHz. Dank des Precision Boost 2 kann der Takt auf einem höheren Level gehalten werden, wie wir es schon von Zen+ her kennen.
Die Leistung des AMD Ryzen 7 3700X ist durchweg bei allen Anwendungen hervorragend. Vor allem bei Multi-Thread-Anwendungen kann hier der native 8-Kerner seine Stärken ausspielen und trotz der geringen TDP ist der Intel Core i9-9900K in Reichweite. Die beiden CCX-Cluster bestehend aus jeweils 4 CPU-Kernen befinden sich in einem CCD (je 4 Kerne mit eigenem 16 MByte L3 Cache). Dieser ist genau 74 mm² groß und wird im neuen 7 nm Verfahren bei TSMC gefertigt. Der I/O-Die ist separiert und kommt im mit der älteren 12 nm Strukturbreite daher, welcher weiterhin von Gobalfoundries gefertigt.
Bei Spielen kann der AMD Ryzen 7 3700X dank der verbesserten IPC überzeugen. In Spielen erreicht der Ryzen 7 3700X etwa die Leistung eines Intel Core i7-8700K. Geschlagen geben muss sich der Ryzen momentan allerdings trotzdem, denn in den meisten Spielen bietet der Coffee-Lake-Prozessor etwas mehr Leistung. Zukünftige Unterstützung von mehr Kernen können das Blatt schnell wenden.
| Model | AMD Ryzen 7 7800X3D | AMD Ryzen 7 3700X | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Codename | Raphael (Zen4) | Matisse (Zen 2) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Series | AMD Raphael (Zen 4, Ryzen 7000) | AMD Matisse (Ryzen 3000 Desktop) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Series: Matisse (Ryzen 3000 Desktop) Matisse (Zen 2) |
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| Clock | 4200 - 5000 MHz | 3600 - 4400 MHz | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| L1 Cache | 512 KB | 512 KB | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| L2 Cache | 8 MB | 4 MB | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| L3 Cache | 96 MB | 32 MB | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Cores / Threads | 8 / 16 | 8 / 16 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| TDP | 120 Watt | 65 Watt | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| TDP Turbo PL2 | 162 Watt | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Transistors | 6570 Million | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Technology | 5 nm | 7 nm | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Voltage | 1.1 - 1.2 V | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Die Size | 193 mm2 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| max. Temp. | 89 °C | 95 °C | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Socket | AM5 (LGA 1718) | AM4 (LGA1331) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Features | MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A, x86-64, AMD-V, AES, AVX, AVX2, AVX512, BMI1, BMI2, F16C, FMA3, AMD64, EVP, AMD-V, SMAP, SMEP, SMT SHA, XFR2, Precision Boost 2 | DDR4-3200 RAM, PCIe 4, MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, BMI2, ABM, FMA, ADX, SMEP, SMAP, SMT, CPB, AES-NI, RDRAND, RDSEED, SHA, SME | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| iGPU | AMD Radeon Graphics (Ryzen 7000) (400 - 2200 MHz) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Architecture | x86 | x86 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| $449 U.S. | $329 U.S. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Announced | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Manufacturer | www.amd.com |
Benchmarks
Average Benchmarks AMD Ryzen 7 7800X3D → 100% n=40
Average Benchmarks AMD Ryzen 7 3700X → 73% n=40
- Average benchmark values for this graphics card* Smaller numbers mean a higher performance
1 This benchmark is not used for the average calculation
