RX 6700 XT Bottleneck Calculator

The AMD Radeon RX 6700 XT is a RDNA 2 graphics card with 12 GB of VRAM, launched in 2021. Use this page as a bottleneck detector for the RX 6700 XT: pick any processor and you get the bottleneck direction and percentage at 1080p, 1440p and 4K, estimated FPS in 14 games, and the best-value CPU matches.

Check the RX 6700 XT with your processor

Data version 2026.09 · methodology

Processor (CPU)

Graphics card (GPU)

Memory (RAM)

Resolution

More options: game and monitor refresh rate

Game or workload

Monitor refresh rate

Estimates for the selected game and resolution with the settings noted on the methodology page. Real results vary by map, drivers and settings.

RX 6700 XT specs that matter for bottlenecks

VRAM	12 GB
Memory bus	192-bit
Architecture	RDNA 2
Board power	230 W
Launched	2021
PCPartGuide index 1080p / 1440p / 4K	43 / 37 / 29 (100 = RTX 5090)
Typical price	$300–400 class

For frame rate, the RX 6700 XT's compute throughput sets its ceiling; VRAM decides whether that ceiling holds at high texture settings and resolutions.

Which CPUs bottleneck the RX 6700 XT?

Typical modern AAA game, high settings, no upscaling, with a matching dual-channel RAM kit. A CPU percentage means the processor limits the pair; a GPU percentage means the graphics card does (the normal state). Rows with a link have a full page; the others run in the calculator above.

Processor	1080p	1440p	4K	fps 1440p
	42% GPU	68% GPU	86% GPU	82
	41% GPU	68% GPU	86% GPU	82
	39% GPU	67% GPU	86% GPU	82
	35% GPU	65% GPU	85% GPU	82
	35% GPU	64% GPU	85% GPU	82
	32% GPU	62% GPU	84% GPU	82
	31% GPU	62% GPU	84% GPU	82
	29% GPU	61% GPU	84% GPU	82
	29% GPU	61% GPU	84% GPU	82
	27% GPU	60% GPU	83% GPU	82
	27% GPU	60% GPU	83% GPU	82
	27% GPU	60% GPU	83% GPU	82
	25% GPU	59% GPU	83% GPU	82
	25% GPU	59% GPU	83% GPU	82
	25% GPU	59% GPU	82% GPU	82
	25% GPU	59% GPU	82% GPU	82
	24% GPU	58% GPU	82% GPU	82
	24% GPU	58% GPU	82% GPU	82
	23% GPU	57% GPU	82% GPU	82
	23% GPU	57% GPU	82% GPU	82
	23% GPU	57% GPU	82% GPU	82
	21% GPU	57% GPU	82% GPU	82
	21% GPU	57% GPU	82% GPU	82
	19% GPU	56% GPU	81% GPU	82
	20% GPU	56% GPU	81% GPU	82
	20% GPU	56% GPU	81% GPU	82
	19% GPU	56% GPU	81% GPU	82
	16% GPU	54% GPU	80% GPU	82
	18% GPU	55% GPU	81% GPU	82
	18% GPU	55% GPU	81% GPU	82
	17% GPU	54% GPU	81% GPU	82
	15% GPU	53% GPU	80% GPU	82
	13% GPU	52% GPU	80% GPU	82
	13% GPU	52% GPU	80% GPU	82
	12% GPU	52% GPU	80% GPU	82
	balanced	50% GPU	79% GPU	82
	balanced	50% GPU	79% GPU	82
Ryzen 9 5950X	balanced	48% GPU	78% GPU	82
Ryzen 9 5900X	balanced	47% GPU	78% GPU	82
	balanced	49% GPU	78% GPU	82
	balanced	49% GPU	78% GPU	82
Ryzen 7 5800X	balanced	46% GPU	77% GPU	82
	balanced	45% GPU	77% GPU	82
	balanced	44% GPU	76% GPU	82
Core i9-10900K	balanced	44% GPU	76% GPU	82
Ryzen 5 5600X	balanced	43% GPU	76% GPU	82
	balanced	43% GPU	76% GPU	82
Ryzen 5 5600	balanced	42% GPU	76% GPU	82
	balanced	44% GPU	76% GPU	82
	balanced	41% GPU	75% GPU	82
Core i9-9900K	balanced	41% GPU	75% GPU	82
	balanced	42% GPU	75% GPU	82
	11% CPU	38% GPU	74% GPU	82
Core i7-9700K	11% CPU	38% GPU	74% GPU	82
	11% CPU	38% GPU	74% GPU	82
	13% CPU	37% GPU	73% GPU	82
	15% CPU	36% GPU	73% GPU	82
	15% CPU	36% GPU	73% GPU	82
Ryzen 9 3900X	16% CPU	34% GPU	72% GPU	82
	16% CPU	34% GPU	72% GPU	82
	18% CPU	33% GPU	72% GPU	82
	18% CPU	33% GPU	72% GPU	82
Core i5-10400F	18% CPU	33% GPU	72% GPU	82
Ryzen 5 5500	20% CPU	32% GPU	71% GPU	82
Ryzen 7 3700X	20% CPU	32% GPU	71% GPU	82
	21% CPU	30% GPU	70% GPU	82
Ryzen 5 3600	23% CPU	29% GPU	70% GPU	82
	25% CPU	27% GPU	69% GPU	82
	28% CPU	24% GPU	68% GPU	82
	30% CPU	22% GPU	67% GPU	82
	33% CPU	18% GPU	65% GPU	82
	33% CPU	18% GPU	65% GPU	82
	33% CPU	18% GPU	65% GPU	82
	33% CPU	18% GPU	65% GPU	82
	37% CPU	14% GPU	63% GPU	82
	38% CPU	11% GPU	62% GPU	82
	40% CPU	balanced	61% GPU	82
	42% CPU	balanced	60% GPU	82
	45% CPU	balanced	58% GPU	82
	47% CPU	balanced	57% GPU	80

Best CPUs for the RX 6700 XT by resolution

Resolution	Budget (under $300)	Mid-range ($300–600)	High-end ($600+)
1080p	Core i5-12400F ~150 fps · balanced	Ryzen 9 7900X ~150 fps · 23% GPU	no balanced option
1440p	Ryzen 5 2600 ~82 fps · 11% GPU	no balanced option	no balanced option
4K	no balanced option	no balanced option	no balanced option

Balanced at 1440p: Ryzen 5 3400G, Ryzen 7 1800X, Ryzen 5 1600, Core i5-7600K. Picks favour the most frames per dollar inside each price class; prices are typical street prices, not live quotes.

See RX 6700 XT pricesAffiliate link: if you buy through it we may earn a commission at no extra cost to you.

Estimated FPS with the RX 6700 XT and a Ryzen 5 2600

Game	1080p	1440p	4K	Limiter at 1080p
Fortnite (Performance mode)	155	155	104	CPU
Valorant	222	222	189	CPU
Counter-Strike 2	185	185	102	CPU
Apex Legends	118	118	58	game cap
Call of Duty: Warzone	96	89	38	CPU
Marvel Rivals	93	62	26	CPU
Rainbow Six Siege	204	204	110	CPU
Minecraft (Java)	259	259	203	CPU
Roblox	167	167	145	game cap
GTA V	104	104	49	CPU
Rust	81	68	29	CPU
Cyberpunk 2077	89	62	26	CPU
Helldivers 2	85	62	26	CPU
Elden Ring	60	60	35	game cap

High settings, no upscaling, dual-channel RAM. Competitive titles are shown at their usual reduced settings. Estimates, not benchmarks: see the methodology.

Is 12 GB of VRAM enough?

12GB covers 1440p comfortably on the RX 6700 XT; at 4K with ray tracing and frame generation it is the first thing to run out.

Signs the RX 6700 XT is your bottleneck

A RX 6700 XT bottleneck is the normal state: GPU usage sits at 97–100% and the frame rate scales directly with resolution and settings.

Its 12GB of VRAM is enough for 1440p today, but ray tracing plus frame generation at 4K can push it to the edge.

How to confirm it on your own PC: reading CPU and GPU usage correctly. Fixes: how to fix a GPU bottleneck.

Upgrade paths from the RX 6700 XT

The next sensible step from the RX 6700 XT is the RTX 3070 Ti (about 22% more performance at 1440p); the RTX 5060 Ti is the biggest jump worth considering in the same price class or one above.

RTX 3070 Ti — about 22% faster at 1440p, $400–600 class.
RX 6800 — about 22% faster at 1440p, $400–600 class.
RTX 5060 Ti — about 22% faster at 1440p, $400–600 class.

Deciding between a processor and a graphics card? Read upgrade CPU or GPU first.

RX 6700 XT bottleneck FAQ

What CPU do I need for the RX 6700 XT?

At 1440p the RX 6700 XT is balanced with Ryzen 5 3400G, Ryzen 7 1800X, Ryzen 5 1600, Core i5-7600K. Anything slower starts to limit it at 1080p first.

Does the Ryzen 7 9800X3D bottleneck the RX 6700 XT?

At 1080p the RX 6700 XT is clearly the limiter (42% GPU-bound). That is fine as long as 150 fps meets your target; if not, the graphics card is the part to upgrade. At 4K the RX 6700 XT is heavily GPU-bound (86%). The Ryzen 7 9800X3D has a lot of unused headroom, so a much faster graphics card would pay off without touching the processor.

Is the RX 6700 XT good for 4K?

Not at native high settings: about 35 fps at 4K in a typical modern AAA game. It is a 1080p or 1440p card, or a 4K card with upscaling and reduced settings.

Is 12 GB enough in 2026?

12GB covers 1440p comfortably on the RX 6700 XT; at 4K with ray tracing and frame generation it is the first thing to run out.

Is the RX 6700 XT worth upgrading to?

Coming from a RX 5700 XT, the RX 6700 XT is about 28% faster at 1440p in our index, which is the point where an upgrade is clearly felt. From anything within 20% of it, wait a generation.

Popular RX 6700 XT pairings

Try the calculator with your exact parts

RAM kit, resolution, game and refresh rate all change the answer.

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