GPU Comparison

Select up to 2 GPUs to analyze their pricing, performance, and specifications side-by-side.

Quick Verdict

The Arc A750 is dramatically faster than the Radeon RX 6400, leading by roughly 271% in our performance index.

Maximum Capacity Reached. Remove a model to add another. (2/2)

VS
Price
Awaiting Data
Perf Index
26%
Value Score
β€”
VRAM8GB GDDR6
Thermal TDP225W
Price
Awaiting Data
Perf Index
7%
Value Score
β€”
VRAM4GB GDDR6
Thermal TDP53W

Arc A750 vs Radeon RX 6400: In-Depth Breakdown

Performance: Arc A750 vs Radeon RX 6400

The Arc A750 is dramatically faster, around 271% ahead of the Radeon RX 6400. That gap is enough to move it up a tier: the Arc A750 is comfortable at 1440p, while the Radeon RX 6400 is better matched to entry-level 1080p.

Power & Efficiency

The Radeon RX 6400 draws just 53W versus 225W for the Arc A750, and it also delivers more performance per watt β€” so it runs cooler and quieter and needs less PSU headroom.

VRAM & Future-Proofing

With 8GB against 4GB, the Arc A750 has more headroom for 4K textures and memory-hungry creative/AI tasks where the Radeon RX 6400's 4GB can fall short.

Features & Ecosystem

Beyond raw numbers, the Arc A750 brings Intel XeSS upscaling and AV1 encoding, while the Radeon RX 6400 offers AMD FSR upscaling and strong rasterization value. If you lean on upscaling or ray tracing, that ecosystem difference can matter as much as the frame-rate gap.

Which should you buy: Arc A750 or Radeon RX 6400?

The Arc A750 is the faster card by about 271%. With live pricing limited for this pair, base your decision on the spec differences above β€” particularly VRAM and power draw β€” and check current stock before buying.

Frequently Asked Questions

Is the Arc A750 better than the Radeon RX 6400?

The Arc A750 is dramatically faster, roughly 271% ahead. If your budget allows, it's the stronger pick.

Which is better for 4K gaming, the Arc A750 or the Radeon RX 6400?

Neither is a dedicated 4K card; both are best at 1440p. For 4K you'd want a faster GPU, or lean on upscaling.

Does the Arc A750 have enough VRAM advantage to matter?

Its 8GB (vs 4GB) gives real headroom for 4K, heavy texture mods, and creative/AI work. At 1080p the gap matters less.