GPU Comparison

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

Quick Verdict

On raw speed the GeForce RTX 3070 Ti comes out dramatically faster — about 400% ahead of the Radeon RX 6400. But the Radeon RX 6400 is the better value, undercutting it by $433 EUR for the performance you get.

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

VS
Price
€443
Performance
30%
VRAM
8 GB GDDR6X
Key Specs Advantage
+700% CUDA Cores (6,144 vs 768)
+375% Bandwidth (608 GB/s vs 128 GB/s)
+300% RT Cores (48 vs 12)
AMD
Radeon RX 6400
Price
€10
Performance
6%
VRAM
4 GB GDDR6
Key Specs Advantage
+31% Boost Clock (2,321 MHz vs 1,770 MHz)

GeForce RTX 3070 Ti vs Radeon RX 6400: In-Depth Breakdown

Performance: GeForce RTX 3070 Ti vs Radeon RX 6400

The GeForce RTX 3070 Ti is dramatically faster, around 400% ahead of the Radeon RX 6400. That gap is enough to move it up a tier: the GeForce RTX 3070 Ti is comfortable at 1440p, while the Radeon RX 6400 is better matched to entry-level 1080p.

Price & Value

The Radeon RX 6400 currently lists from $10 EUR, $433 EUR less than the GeForce RTX 3070 Ti at $443 EUR. Despite being slower, the Radeon RX 6400 offers the better performance-per-dollar (~761% better value), so budget-focused buyers should weigh it carefully. The Radeon RX 6400 is trading below its $159 EUR MSRP — a genuine deal. The GeForce RTX 3070 Ti is trading below its $599 EUR MSRP — a genuine deal.

Power & Efficiency

At 53W against 290W, the Radeon RX 6400 is both the lower-power and the more efficient card, making it the easier build to cool and power. Its more modern RDNA 2 architecture on a TSMC N6 process is part of why it does more with each watt.

VRAM & Future-Proofing

The GeForce RTX 3070 Ti carries 8GB versus 4GB on the Radeon RX 6400. The extra 4GB helps at 4K, with high-resolution texture packs, and for content-creation or local-AI workloads that exhaust smaller buffers.

Features & Ecosystem

Beyond raw numbers, the GeForce RTX 3070 Ti brings NVIDIA DLSS upscaling/frame generation and stronger ray tracing, 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: GeForce RTX 3070 Ti or Radeon RX 6400?

Choose the GeForce RTX 3070 Ti if you want the most performance and can absorb the higher price. If you're optimizing for value, the Radeon RX 6400 stretches your money further for only slightly lower performance.

Frequently Asked Questions

Is the GeForce RTX 3070 Ti better than the Radeon RX 6400?

The GeForce RTX 3070 Ti is dramatically faster, roughly 400% ahead. The Radeon RX 6400 is still worth it if value matters more than top-end frames.

Which is better for 4K gaming, the GeForce RTX 3070 Ti 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.

Is the GeForce RTX 3070 Ti worth the extra $433 EUR over the Radeon RX 6400?

Only if you need the extra performance or features; on pure value the Radeon RX 6400 comes out ahead.

Does the GeForce RTX 3070 Ti 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.

Technical Specifications Comparison

Architecture & Cores

SpecificationGeForce RTX 3070 TiRadeon RX 6400
ArchitectureAmpereRDNA 2
Process NodeSamsung 8nmTSMC N6
CUDA Cores (CUDA Cores / Stream Processors)6,144768
Ray Tracing Cores4812
Tensor / AI Cores192

Clock Speeds

SpecificationGeForce RTX 3070 TiRadeon RX 6400
Base Clock1,575 MHz1,923 MHz
Boost Clock1,770 MHz2,321 MHz

Memory

SpecificationGeForce RTX 3070 TiRadeon RX 6400
VRAM Capacity8 GB4 GB
Memory TypeGDDR6XGDDR6
Memory Bus256-bit64-bit
Memory Speed19 Gbps16 Gbps
Bandwidth608 GB/s128 GB/s

Connectivity & Power

SpecificationGeForce RTX 3070 TiRadeon RX 6400
InterfacePCIe 4.0 x16PCIe 4.0 x4
TDP290 W53 W
Power Connectors1x 12-pinNone
ReleasedMay 2021Jan 2022