First, a correction
BGR's piece argues that VRAM capacity doesn't equal performance. It illustrates this by saying the RTX 5060 Ti has 16GB while the RTX 5070 Ti has 12GB. That second figure is wrong. PNY lists the RTX 5070 Ti with 16GB of GDDR7, and ASUS, MSI and Puget Systems list the same capacity. Puget Systems notes it has 33% more VRAM than the RTX 4070 Ti (16 vs 12GB).
The RTX 5070 is the Blackwell card with 12GB. The RTX 5060 Ti ships in 8GB and 16GB versions.
The underlying point survives. A 16GB RTX 5060 Ti and a 16GB RTX 5070 Ti have the same memory capacity, and the 5070 Ti is the much faster card. Capacity tells you how much data fits in memory. It doesn't tell you how fast the GPU can work on that data.
What VRAM does
VRAM is the dedicated memory on the graphics card. It holds textures, lighting data and other assets the GPU needs instantly while rendering frames. Higher-resolution textures and ray tracing raise the demand. When the card runs out, BGR says games may stutter or fail to load textures properly. The GPU ends up leaning on slower system memory or storage.
The three tiers
8GB: the budget baseline. BGR says most modern cards ship with at least 8GB. It cites 1080p play and competitive titles such as Counter-Strike 2, Valorant and Fortnite. It also warns that you may need to lower texture and shadow quality, or use DLSS or FSR upscaling. Ray tracing and frame generation use extra VRAM, so an 8GB card may not get much out of them.
12GB: the 1440p target. BGR recommends 12GB for 1440p, with enough room for high-resolution textures and ray tracing, especially alongside upscaling. Its example is Resident Evil Requiem at 1440p with high ray tracing and DLSS Balanced, which it says delivers 60+ FPS on 12GB or more. These are BGR's claims about a newly released game, and I haven't independently verified them.
16GB or more: the 4K target. BGR says 16GB is the most popular VRAM configuration on Steam right now. It claims Control Resonant at 4K with medium ray tracing, DLSS 4.5 ray reconstruction and 6x frame generation can use up to 14.5GB. It also says Resident Evil Requiem with high ray tracing at 4K can demand close to 15GB. Again, these figures are BGR's reporting.
What same-chip testing shows
The cleanest way to isolate VRAM is to compare the same GPU with different memory sizes. Tom's Hardware did this with the 8GB and 16GB RTX 5060 Ti.
| Condition | 8GB card vs 16GB card (Tom's Hardware) |
|---|---|
| 1080p medium | About 2.3% slower |
| 1080p ultra | 11% slower overall, 26% slower in the six ray-tracing games |
| 1440p ultra | 18% slower overall, 39.6% slower in ray-tracing games, 10% slower in rasterization-only |
| 4K ultra | 42% slower on average |
At 1080p medium the two cards are nearly identical, which supports the view that 8GB can still work at modest settings. The gap widens quickly once you raise the settings, switch on ray tracing or raise the resolution.
The same comparison has some severe individual cases:
- Stalker 2 at 1440p ultra ran 24.7% slower on the 8GB card.
- Indiana Jones and the Great Circle hit 1.3 FPS at 4K ultra on the 8GB card. Tom's Hardware says that card couldn't run the game beyond 1080p medium, while the 16GB version could run it at 4K.
- An 8GB RTX 5060 Ti ran Spider-Man 2 16.9% slower than its 16GB counterpart at 1080p Very High in the cited test.
These are results from one outlet's test conditions. They aren't guarantees for every 8GB card. Tom's Hardware also found that DLSS upscaling can ease memory pressure but doesn't remove every limit. In some cases DLSS Multi-Frame Generation failed when the memory pool was already full.
Why resolution alone doesn't set the number
TechSpot's earlier game-by-game testing used an RTX 4090 and measured how much VRAM each game used rather than merely allocated. It is older, from 2024, so it doesn't cover the 2026 titles BGR names. It does show how widely demand varies:
- Forza Motorsport: 8GB handles the High preset even at 1440p. Ultra with ray tracing used 10.3GB at 1080p and 11GB at 4K, so TechSpot recommended 12GB there.
- The Last of Us Part 1: Ultra needs more than 8GB at 1080p. High works at 1440p.
- Avatar: Frontiers of Pandora: Ultra used 10.7GB at 1080p and 12.6GB at 1440p. An 8GB card still runs it but with frame-time spikes. A 16GB RTX 4060 Ti delivered 25% higher 1% lows than the 8GB version at 1440p Ultra.
- Hogwarts Legacy: low VRAM shows up as tanking frame rates, stutter and texture pop-in or missing textures.
- Starfield: it is light on memory, so 8GB is plenty at 1080p and 1440p.
- Ghost of Tsushima: 8GB works up to 4K, but frame generation can cause trouble at 1440p and especially 4K. 12GB is enough.
- Alan Wake 2: ray tracing needs more than 10GB at 1080p. TechSpot said 16GB is needed for ray tracing at 4K.
The pattern is that ray tracing, frame generation and top texture presets matter as much as resolution.
How running short of VRAM shows up
TechSpot lists the common symptoms:
- Average frame rate falls sharply.
- Frame times become uneven.
- Textures go missing or pop in late.
Some games degrade quietly instead. They drop texture quality or detail without telling you. If a game looks muddy at high settings on a card that benchmarks well, VRAM is a prime suspect.
Practical buying guidance
This is my synthesis from the sources above, not a quote from any of them.
- Pick the GPU first, then the VRAM. A slow card with lots of memory won't run demanding games well, and a fast card with too little memory can stall in specific titles.
- Be wary of paired variants. The 8GB and 16GB RTX 5060 Ti share a chip, and Tom's Hardware's results show the gap grows with settings. Check the exact memory size on the box.
- Match VRAM to how you play. Esports titles at 1080p are happy on 8GB. If you want ray tracing or maxed textures, aim higher. TechSpot recommended 16GB as the ideal target in its testing.
- Know your fallback. Lowering texture quality is the cheapest fix, and upscaling can help. Neither is a guaranteed rescue.
- Don't read VRAM readouts as minimums. Games allocate more memory when it's available, so a high number in an overlay doesn't mean you need that much.
Bottom line
BGR's tiers are a sensible shorthand. 8GB is a workable baseline for 1080p and esports, 12GB is a comfortable 1440p target, and 16GB or more is the safer choice for 4K and ray tracing. The evidence says these are conditional recommendations. A lighter game can run fine on 8GB at high resolution, while a ray-traced one can overwhelm 12GB. Treat the numbers as a starting point, and check the exact card, the exact memory size and the games you actually play.
Correction (November 7, 2026): An earlier version of this article said an 8GB RTX 5080 ran Spider-Man 2 16.9% slower than its 16GB counterpart. There is no 8GB RTX 5080; the card in Tom's Hardware's test was the 8GB RTX 5060 Ti, and the text has been corrected.