AMD Ryzen 7 7800X3D – 3D V-Cache Technology

AMD Ryzen 7 7800X3D is a game-changing processor with 8 cores and 16 threads. It has proven to be a groundbreaking addition to AMD’s top-of-the-line processors. It has taken gaming and productivity to peak levels with its innovative 3D V-Cache technology.

Specifications

Cores	8
Threads	16
Base Clock	4.2GHz
Max Boost Clock	Up to 5.0GHz
L2 Cache	4 MB
L3 Cache	96 MB with 3D V-Cache
Default TDP	120W
Socket	AM5
Architecture	Zen 4
Processor Technology	5nm
Memory Support	DDR5
PCIe Support	PCIe 5.0
Supporting Chipsets	A620 , X670E , X670 , B650E , B650
Max. Operating Temperature OS Support Tjmax)	89°C
CPU Boost Technology	Precision Boost 2

Key Features

AMD EXPO™ Technology

This processor is equipped with AMD EXPO™ (Extended Profiles for Overclocking) Technology. This feature is designed to optimize memory overclocking for AMD platforms. It provides pre-configured memory profiles that can be easily applied to achieve better performance from DDR5 memory modules.

AMD Ryzen™ Technologies

AMD Ryzen™ Technology refers to a series of advanced microprocessors developed by AMD (Advance Micro Devices). These processors are known for high performance, energy efficiency and competitive pricing.

3D V-Cache Technology

3D V-Cache is a significant advancement in CPU design. It involves stacking additional layers of cache memory vertically on the CPU die. This increases the amount of cache available without expanding the CPU’s footprint. The stacking enables more L3 cache, enhancing processor efficiency for handling large datasets and improving the performance of cache-sensitive applications.

Benefits of 3D V-Cache Technology

• Games benefit immensely from larger cache sizes as they reduce latency and speed up data retrieval. The AMD Ryzen 7 7800X3D, with its 96 MB of L3 Cache, provides noticeable performance improvements in demanding titles.
• Beyond gaming, the processor has proven to be one of the best choices for heavier tasks such as video editing, 3D rendering, and data analysis.
• The stacking of cache is achieved using advanced packaging techniques such as chip-on-wafer-on-substrate (CoWoS) or other innovative methods. This involves precise alignment and bonding of the cache layers to the core die.
• Despite its increased cache, the processor maintains a TDP of 120W, which makes it power-efficient.

Graphic Capabilities

Graphics Model	AMD Radeon Graphics
Graphics Core Count	2
Graphics Frequency	2200
USB Type-C Display Port Alternate Mode	Yes

Performance Benchmark

Gaming

Games like Shadow of the Tomb Raider, Assassin’s Creed Valhalla, RDR2, and Rainbow Six Siege have shown noticeable performance peaks with this processor. That is why this processor is becoming a choice for gamers that cannot be ignored.

Here is a breakdown of benchmark results on different games. Below are the details of the system, that we are using to test demanding games.

• Processor: AMD Ryzen 7 7800X3D
• GPU: NVIDIA GeForce RTX 4090
• RAM: 32GB DDR5-6000
• Motherboard: ASUS ROG Crosshair X670E Hero
• Storage: 1TB NVMe SSD
• Power Supply: 850W 80+ Gold
• Cooling: Noctua NH-D15

Game	1080p (FPS)	1440p (FPS)
Horizon Zero Dawn	180	140
Red Dead Redemption 2	150	120
Rainbow Six Siege	240	200

Content Creation

AMD Ryzen 7 7800X3D is a game-changing processor with 8 cores and 16 threads. It has proved to be a groundbreaking addition to AMD’s top-of-the-line processors. It has taken gaming and productivity to peak levels with its innovative 3D V-Cache technology.

Architecture

• The Ryzen 7 7800X3D is built on AMD’s Zen 4 architecture. This includes better IPC (Instructions Per Clock) performance, higher clock speeds, and improved power efficiency with increased performance.
• The use of 5nm processor technology has allowed more transistors to be packed into the same space. This has resulted in noticeable performance upgrades while maintaining power consumption and thermal output.
• Moreover, AMD has integrated advanced security features into the 7800X3D. These security features include AMD Shadow Stack, which provides hardware-enforced stack protection, and AMD Secure Processor, which helps in protecting sensitive data and maintaining system integrity.

Compatibility

The Ryzen 7 7800X3D is built on the AM5 socket, which ensures its compatibility with the latest motherboards and supports features like PCIe 5.0 and DDR5 memory. The new socket also supports 24 PCIe 5.0 lanes. Below are some of the latest motherboards that support this processor and ensure performance peaks.

Best Overall

• NZXT N7 B650E Gaming Wi-Fi 6
  • Chipset: B650E
  • Memory: DDR5, up to 6000MHz+
  • Power Phases: 16+2+1
  • Networking: 2.5G Ethernet, Wi-Fi 6E, Bluetooth 5.2
  • Price: $317

Best Performance

• GIGABYTE X670E AORUS Master
  • Chipset: X670E
  • Memory: DDR5, up to 6600MHz+
  • Power Phases: 18+2+1
  • Networking: 10G Ethernet, Wi-Fi 6E
  • Price: $360

Best Budget

• MSI MPG B650I Edge WiFi
  • Chipset: B650I
  • Memory: DDR5, up to 6400MHz+
  • Power Phases: 8+2+1
  • Networking: 2.5G Ethernet, Wi-Fi 6E
  • Price: $256

Best Mini-ITX

• ASRock B650E PG-ITX WiFi
  • Chipset: B650E
  • Memory: DDR5, up to 6400MHz+
  • Power Phases: 10+2+1
  • Networking: 2.5G Ethernet, Wi-Fi 6E
  • Price: $300

Best High-End

• ASUS ROG Crosshair X670E Hero
  • Chipset: X670E
  • Memory: DDR5, up to 6600MHz+
  • Power Phases: 20+2
  • Networking: 10G Ethernet, Wi-Fi 6E
  • Price: $640

Overclocking AMD Ryzen 7 7800X3D

Precision Boost Override (PBO)

We were surprised to see the Precision Boost Overdrive feature. This feature allows users to push the processor beyond its stock settings for even greater performance. It automatically adjusts power and thermal headroom to maximize performance while maintaining system stability.

Manual Overclocking

Professionals can also manually overclock the CPU using AMD’s Ryzen Master utility. This software provides detailed control over voltage, clock speed, and other parameters. It allows users to push the processor to extreme levels and achieve peak performance by overclocking it manually. However, it is important to keep in mind that overclocking without proper knowledge can be risky.

Overclocking Benchmark Results

Benchmark	Stock (MHz)	Overclocked (MHz)	Performance Gain
Cinebench R23 (Multi-Core)	15,000	16,500	+10%
3DMark Time Spy (CPU Score)	13,200	14,500	+9.8%
AIDA64 Memory Read (GB/s)	55	60	+9.1%
x264 HD Benchmark (FPS)	85	93	+9.4%

Conclusion

The AMD Ryzen 7 7800X3D with 3D V-Cache technology has set a new standard for high-performance gaming and computing. Its modern and innovative design, ultimate gaming experience, productivity performance, and efficient power consumption make it a top choice for gamers, content creators, and professionals. Specifically, the new 3D V-Cache technology has pushed its performance to new peaks.

FAQs