Arc A770 Bottleneck Calculator

The Intel Arc A770 is a Alchemist graphics card with 16 GB of VRAM, launched in 2022. Use this page as a bottleneck detector for the Arc A770: 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 Arc A770 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.

Arc A770 specs that matter for bottlenecks

VRAM	16 GB
Memory bus	256-bit
Architecture	Alchemist
Board power	225 W
Launched	2022
PCPartGuide index 1080p / 1440p / 4K	36 / 31 / 24 (100 = RTX 5090)
Typical price	$200–300 class

For frame rate, the Arc A770's compute throughput sets its ceiling; VRAM decides whether that ceiling holds at high texture settings and resolutions.

Which CPUs bottleneck the Arc A770?

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
	51% GPU	73% GPU	89% GPU	69
	51% GPU	73% GPU	89% GPU	69
	49% GPU	72% GPU	88% GPU	69
	46% GPU	70% GPU	88% GPU	69
	45% GPU	70% GPU	87% GPU	69
	43% GPU	69% GPU	87% GPU	69
	42% GPU	68% GPU	87% GPU	69
	41% GPU	67% GPU	86% GPU	69
	41% GPU	67% GPU	86% GPU	69
	39% GPU	67% GPU	86% GPU	69
	39% GPU	67% GPU	86% GPU	69
	39% GPU	67% GPU	86% GPU	69
	38% GPU	66% GPU	86% GPU	69
	38% GPU	66% GPU	86% GPU	69
	37% GPU	65% GPU	85% GPU	69
	37% GPU	65% GPU	85% GPU	69
	36% GPU	65% GPU	85% GPU	69
	36% GPU	65% GPU	85% GPU	69
	35% GPU	64% GPU	85% GPU	69
	35% GPU	64% GPU	85% GPU	69
	35% GPU	64% GPU	85% GPU	69
	34% GPU	64% GPU	85% GPU	69
	34% GPU	64% GPU	85% GPU	69
	32% GPU	63% GPU	84% GPU	69
	33% GPU	63% GPU	85% GPU	69
	33% GPU	63% GPU	85% GPU	69
	32% GPU	63% GPU	84% GPU	69
	29% GPU	61% GPU	84% GPU	69
	31% GPU	62% GPU	84% GPU	69
	31% GPU	62% GPU	84% GPU	69
	30% GPU	62% GPU	84% GPU	69
	28% GPU	61% GPU	84% GPU	69
	27% GPU	60% GPU	83% GPU	69
	27% GPU	60% GPU	83% GPU	69
Core i5-13400F	26% GPU	60% GPU	83% GPU	69
	24% GPU	58% GPU	83% GPU	69
	24% GPU	58% GPU	83% GPU	69
	20% GPU	56% GPU	82% GPU	69
	19% GPU	56% GPU	81% GPU	69
Core i5-12400F	22% GPU	57% GPU	82% GPU	69
	22% GPU	57% GPU	82% GPU	69
	18% GPU	55% GPU	81% GPU	69
	16% GPU	54% GPU	81% GPU	69
	15% GPU	53% GPU	80% GPU	69
	15% GPU	53% GPU	80% GPU	69
	14% GPU	53% GPU	80% GPU	69
	14% GPU	53% GPU	80% GPU	69
	12% GPU	52% GPU	80% GPU	69
	15% GPU	53% GPU	80% GPU	69
	11% GPU	51% GPU	79% GPU	69
	11% GPU	51% GPU	79% GPU	69
	12% GPU	51% GPU	80% GPU	69
	balanced	48% GPU	78% GPU	69
	balanced	48% GPU	78% GPU	69
	balanced	48% GPU	78% GPU	69
	balanced	47% GPU	78% GPU	69
	balanced	46% GPU	77% GPU	69
	balanced	46% GPU	77% GPU	69
	balanced	45% GPU	77% GPU	69
	balanced	45% GPU	77% GPU	69
	balanced	44% GPU	76% GPU	69
	balanced	44% GPU	76% GPU	69
	balanced	44% GPU	76% GPU	69
	balanced	43% GPU	76% GPU	69
	balanced	43% GPU	76% GPU	69
	balanced	41% GPU	75% GPU	69
	balanced	40% GPU	75% GPU	69
	10% CPU	39% GPU	74% GPU	69
	14% CPU	36% GPU	73% GPU	69
	16% CPU	34% GPU	73% GPU	69
	20% CPU	31% GPU	71% GPU	69
	20% CPU	31% GPU	71% GPU	69
	20% CPU	31% GPU	71% GPU	69
	20% CPU	31% GPU	71% GPU	69
	24% CPU	28% GPU	70% GPU	69
	26% CPU	26% GPU	69% GPU	69
	28% CPU	24% GPU	68% GPU	69
	30% CPU	21% GPU	67% GPU	69
	34% CPU	17% GPU	65% GPU	69
	36% CPU	14% GPU	64% GPU	69

Best CPUs for the Arc A770 by resolution

Resolution	Budget (under $300)	Mid-range ($300–600)	High-end ($600+)
1080p	Core i3-12100F ~125 fps · 12% GPU	no balanced option	no balanced option
1440p	Ryzen 5 1600 ~69 fps · 14% GPU	no balanced option	no balanced option
4K	no balanced option	no balanced option	no balanced option

Balanced at 1440p: none of the listed processors keep this card fully fed. Picks favour the most frames per dollar inside each price class; prices are typical street prices, not live quotes.

See Arc A770 pricesAffiliate link: if you buy through it we may earn a commission at no extra cost to you.

Estimated FPS with the Arc A770 and a Ryzen 5 1600

Game	1080p	1440p	4K	Limiter at 1080p
Fortnite (Performance mode)	134	134	86	CPU
Valorant	192	192	156	CPU
Counter-Strike 2	160	160	84	CPU
Apex Legends	102	102	48	game cap
Call of Duty: Warzone	83	75	31	CPU
Marvel Rivals	80	52	22	CPU
Rainbow Six Siege	176	176	91	CPU
Minecraft (Java)	224	224	168	CPU
Roblox	144	144	120	game cap
GTA V	90	90	41	CPU
Rust	70	57	24	CPU
Cyberpunk 2077	77	52	22	CPU
Helldivers 2	74	52	22	CPU
Elden Ring	60	60	29	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 16 GB of VRAM enough?

16GB is more than any current game needs at 4K, so VRAM will never be the Arc A770's limit during its useful life.

Signs the Arc A770 is your bottleneck

A Arc A770 bottleneck is the normal state: GPU usage sits at 97–100% and the frame rate scales directly with resolution and settings.

With 16GB of VRAM the Arc A770 will not run out of memory in current games at any resolution, so its limits are pure compute limits.

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 Arc A770

The next sensible step from the Arc A770 is the RTX 5060 (about 23% more performance at 1440p); the RX 6750 XT is the biggest jump worth considering in the same price class or one above.

RTX 5060 — about 23% faster at 1440p, $300–400 class.
RTX 3060 Ti — about 23% faster at 1440p, $300–400 class.
RX 6750 XT — about 26% faster at 1440p, $300–400 class.

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

Arc A770 bottleneck FAQ

What CPU do I need for the Arc A770?

The Arc A770 is fast enough that only the quickest processors keep it fully fed at 1440p; at 4K almost any modern six-core CPU is enough.

Does the Ryzen 7 9800X3D bottleneck the Arc A770?

At 1080p the Arc A770 is heavily GPU-bound (51%). The Ryzen 7 9800X3D has a lot of unused headroom, so a much faster graphics card would pay off without touching the processor. At 4K the Arc A770 is heavily GPU-bound (89%). 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 Arc A770 good for 4K?

Not at native high settings: about 29 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 16 GB enough in 2026?

16GB is more than any current game needs at 4K, so VRAM will never be the Arc A770's limit during its useful life.

Is the Arc A770 worth upgrading to?

Coming from a Arc A380, the Arc A770 is about 244% 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 Arc A770 pairings

Core i5-13400F + Arc A7701440p: 60% GPU-bound · ~69 fps Core i5-12400F + Arc A7701440p: 57% GPU-bound · ~69 fps

Try the calculator with your exact parts

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

Open the bottleneck calculator