Answers to the most common questions about GPU buying timing, NVIDIA vs AMD, VRAM, Intel Arc, and how this site works.
Cycle advice tells you how far a GPU is through its expected product lifecycle. We calculate the percentage of the expected cycle completed (based on historical release cadence for each brand) and translate that into a buy/wait recommendation. "Buy" means the GPU was recently released and has a long runway before its successor. "Wait" means a next-generation replacement is likely within months.
NVIDIA releases new GPU generations roughly every 20–28 months, with a tiered rollout: flagships first (xx90/xx80), mid-range next (xx70/xx60 Ti), and entry-level last (xx60/xx50). If a card is deep in its cycle, waiting can make sense — but don't ignore clearance pricing on SUPERSEDED cards. A previous-gen card at 30% off can be better value than its successor at launch MSRP. Check our cycle advice and generation-end value flags on each device page.
Intel Arc has an irregular cadence — it's a second-generation product line (Alchemist, then Battlemage). Unlike NVIDIA and AMD's well-established ~24 month cycles, Intel's GPU roadmap is less predictable. We treat each Arc generation independently and adjust cycle estimates as Intel's cadence stabilises. Driver maturity is improving rapidly, which is as important as the hardware itself.
8 GB is tight at 1440p and inadequate for 4K with high texture settings. It remains adequate for 1080p gaming in most titles. DLSS and FSR help by reducing rendering resolution, but they do not eliminate VRAM pressure from high-resolution textures and assets. Several 2024–2025 titles already exceed 8 GB at max settings. If you game at 1440p or above, we recommend 12 GB minimum.
16 GB is recommended for 4K gaming. 12 GB is workable with upscaling (DLSS/FSR) enabled, but you may need to reduce texture quality in the most demanding titles. If you plan to keep your GPU for 3+ years, 16 GB provides the safest margin for rising VRAM demands.
VRAM is critical for AI and machine learning workloads — model sizes directly correlate with VRAM requirements. Content creation (video editing, 3D rendering, Stable Diffusion) also benefits significantly from more VRAM. For pure gaming, 12–16 GB is sufficient, but for AI/ML use, the more VRAM the better.
Both are excellent choices — the right answer depends on your priorities. NVIDIA offers DLSS (best upscaling), CUDA (essential for AI/ML and many professional apps), NVENC (best hardware encoder for streaming/recording), and stronger ray tracing performance. AMD offers more VRAM per dollar, competitive rasterization performance, open-source GPU drivers on Linux, and FSR as an open cross-platform upscaler. For pure gaming, compare benchmarks at your target resolution. For content creation or AI work, NVIDIA's CUDA ecosystem is a significant advantage.
DLSS 4 (NVIDIA) leads in image quality and now includes multi-frame generation for dramatically higher perceived frame rates. FSR 4 (AMD) has moved to ML-based upscaling and is competitive in most titles, with the advantage of being cross-platform. XeSS (Intel) is AI-powered with growing game support and works best on Intel Arc hardware. All three are good — DLSS has the edge in quality, FSR has the edge in availability, and XeSS is the fastest-improving.
CUDA is NVIDIA's GPU compute platform — a standard for running general-purpose computations on the GPU. It is critical for AI/ML (PyTorch, TensorFlow default to CUDA), content creation (Adobe Premiere, DaVinci Resolve, Blender), and scientific computing. If you only game, CUDA is not relevant — game engines use DirectX/Vulkan regardless of brand. If you do any AI/ML or professional creative work, CUDA support is a major factor in favour of NVIDIA.
Intel Arc is solid for DirectX 12 and Vulkan titles, which covers the vast majority of modern games. Older DX11 and DX9 titles can still have driver issues, though Intel has closed most of the major gaps. If you primarily play recent games, Arc is a viable option — especially the B580 at its price point. If you play a lot of legacy titles, NVIDIA or AMD remain safer choices.
The Arc B580 offers 12 GB of VRAM at $249 — unmatched VRAM per dollar in its price range. Performance is competitive with the RTX 4060 in modern DX12 titles. The main caveat is driver maturity: while Intel drivers have improved dramatically, NVIDIA and AMD still have more consistent performance across the full game library. For budget-conscious buyers playing modern titles, the B580 is an excellent choice.
Intel has committed to the Arc product line. Battlemage (second generation) launched in late 2024, and Celestial (third generation) is on the roadmap. Intel's discrete GPU division is a strategic investment in reducing dependence on CPU revenue. All signs point to continued development, though cadence may remain less predictable than NVIDIA or AMD.
Clearance pricing can make a previous-generation GPU the best value at its performance level. SUPERSEDED does not mean slow — it means a newer card exists in the same market segment. If the older card drops 25–40% below its launch MSRP, you get proven hardware at a significant discount. This is often the smartest buy in the GPU market.
The RTX 4090 at clearance pricing offers roughly 60–70% of the RTX 5090's performance for potentially half the cost. If you don't need the absolute latest features (DLSS 4 Multi Frame Generation, higher VRAM bandwidth), the 4090 remains an extraordinarily capable card. We highlight these generation-end value windows on each device page.
Clearance pricing typically begins when a GPU's successor launches. It deepens over 6–12 months as retailers work through remaining stock. The best deals often appear 2–4 months after the successor launch, once initial hype has settled and retailers are motivated to move inventory. Watch our deal flags for timing.
No. The GPU Radar is independently operated and not affiliated with NVIDIA, AMD, Intel, or any GPU manufacturer. Some links may be affiliate links — we earn a small commission if you purchase through them, at no cost to you. This does not influence our editorial recommendations.
We review and update GPU data when new models are announced or released, when major driver updates change the performance landscape, and before major sale events (Prime Day, Black Friday). The last update date is shown on each device page.
The GPU Radar covers desktop GPUs only. Laptop GPUs share brand names with their desktop counterparts (e.g., RTX 4070 Laptop vs RTX 4070) but have significantly different TDP, performance, and thermal profiles. A desktop RTX 4070 and a laptop RTX 4070 are not the same product. We may add laptop GPU coverage in the future.