AMD Radeon HD 6750
AMD Radeon HD 6750: Architecture, Performance, and Relevance in 2025
An overview of an outdated, yet still interesting graphics card for budget-conscious users
1. Architecture and Key Features
The AMD Radeon HD 6750, released in 2011, is based on the TeraScale 2 architecture — the second generation of AMD's graphics solutions, focused on balancing performance and energy efficiency. The card is built on a 40nm manufacturing process, which was standard at its time, but appears archaic today compared to 5nm and 6nm chips.
Key Features:
- Support for DirectX 11 and OpenGL 4.2 — relevant at the time of release, but outdated by 2025.
- AMD Eyefinity technology for connecting up to 3 monitors — a useful option for multitasking.
- Lack of modern features: ray tracing (RTX), DLSS (NVIDIA), and FidelityFX Super Resolution (AMD) are not supported.
The HD 6750 was positioned as a budget solution, offering basic gaming and multimedia functionality. Today, its potential is limited, but it may still be useful for specific tasks.
2. Memory: Modest Specifications for Modern Standards
The HD 6750 is equipped with 1GB GDDR5 memory with a 128-bit bus. The effective memory clock speed is 4600 MHz, providing a bandwidth of 73.6 GB/s.
Impact on Performance:
- For games from the 2010s (like Skyrim and GTA IV), this was sufficient, but in 2025, even indie projects like Hades or Stardew Valley on minimum settings will consume more resources.
- The memory capacity is inadequate for high-resolution textures, which is critical for modern AAA titles.
- Conclusion: The card is suitable only for basic tasks — office applications, video playback (including 4K via decoding), and older games.
3. Gaming Performance: Nostalgia for the Past
In 2025, the HD 6750 is a choice for retro gaming or less demanding projects. Example FPS (on low settings, 1080p):
- CS:GO: 40-50 FPS (with drops during active scenes).
- League of Legends: 50-60 FPS.
- Minecraft (without shaders): 60-70 FPS.
- The Witcher 3: 15-20 FPS (practically unplayable).
Resolutions:
- 1080p — the maximum option for comfortable use.
- 1440p and 4K are unattainable even for older games.
Ray Tracing: Absent due to architectural limitations.
4. Professional Tasks: Minimal Capabilities
For professional tasks, the HD 6750 is suitable only in exceptional cases:
- Video Editing: Basic editing in DaVinci Resolve or Premiere Pro is possible, but rendering will take 5-10 times longer than on modern GPUs.
- 3D Modeling: Blender and AutoCAD will run, but complex scenes will cause lag.
- OpenCL: Supported, but performance in scientific computations (e.g., machine learning) is close to nonexistent.
Final Note: This card is not for professionals, only for amateur experimentation.
5. Power Consumption and Heat Dissipation: Modest Appetite
- TDP: 86W — which is low by 2025 standards, making it easier to integrate into older systems.
- Cooling Recommendations:
- A standard cooler works well if regularly cleaned of dust.
- A case with at least one exhaust fan is mandatory.
- Power Supply: 400W is sufficient (e.g., EVGA 400 W1), but given the card's age, a safety margin is advisable.
6. Comparison with Competitors: A Battle of the Past
In its class (2011-2013), the HD 6750 competed with:
- NVIDIA GeForce GTX 550 Ti: a rough equivalent in performance but with worse energy efficiency.
- AMD Radeon HD 6770: 10-15% faster due to higher clock speeds.
In 2025: even budget modern GPUs like AMD Radeon RX 6400 ($150) or Intel Arc A380 ($120) outperform the HD 6750 by 5-7 times.
7. Practical Advice: Caution and Realism
- Power Supply: 400-450W with an 80+ Bronze rating. Avoid cheap noname models.
- Compatibility: Requires a PCIe 2.0 x16 slot. Motherboards with PCIe 3.0/4.0 are backward compatible.
- Drivers: Official support has ended. The last versions are Adrenalin 15.7.1 (Windows 10) and experimental builds for Linux.
- OS: Windows 10/11 (with limitations), Linux (with open-source AMDGPU drivers).
8. Pros and Cons
Pros:
- Low power consumption.
- Quiet operation under minimal load.
- Supports multi-monitor configurations.
Cons:
- Poor performance in modern tasks.
- Only 1GB of video memory.
- Lack of support for modern APIs (DirectX 12 Ultimate, Vulkan 1.3).
9. Final Conclusion: Who is this card for?
The AMD Radeon HD 6750 in 2025 is an option for:
- Retro hardware enthusiasts building PCs in the style of the 2010s.
- Owners of old systems needing a replacement for a burned-out graphics card.
- Office PCs that require output to multiple screens.
Why shouldn't new users buy it? Even budget modern GPUs for $100-$150 offer far more capabilities. However, if you find the HD 6750 on the secondhand market for $20-$30 — that’s a fair price for basic functionality.
Conclusion
The Radeon HD 6750 is an example of past technologies, reminding us of how quickly the industry evolves. It won't suit gamers or professionals, but it can serve as a temporary solution or a piece of your PC's history. Choose it only if your requirements are extremely modest, and your budget is close to zero.