GPU Comparison

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

Quick Verdict

The Radeon RX 7900 XT is dramatically faster than the GeForce RTX 3060 12GB, leading by roughly 178% in our performance index. It is also the stronger value pick here, so it's the easy recommendation if your budget allows.

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VS
Price
£359
Performance
18%
VRAM
12 GB GDDR6
Key Specs Advantage

Comparable or lower specs

AMD
Radeon RX 7900 XT
Price
£632
Performance
50%
VRAM
20 GB GDDR6
Key Specs Advantage
+200% Ray Accelerators (84 vs 28)
+122% Bandwidth (800 GB/s vs 360 GB/s)
+67% Memory Bus (320-bit vs 192-bit)

Radeon RX 7900 XT vs GeForce RTX 3060 12GB: In-Depth Breakdown

Performance: Radeon RX 7900 XT vs GeForce RTX 3060 12GB

The Radeon RX 7900 XT is dramatically faster, around 178% ahead of the GeForce RTX 3060 12GB. That gap is enough to move it up a tier: the Radeon RX 7900 XT is comfortable at 4K with upscaling and native 1440p, while the GeForce RTX 3060 12GB is better matched to 1080p.

Price & Value

Right now the GeForce RTX 3060 12GB starts at $359 GBP against $632 GBP for the Radeon RX 7900 XT. Because it's both faster and competitively priced, the Radeon RX 7900 XT wins on performance-per-dollar by about 58%. The Radeon RX 7900 XT is trading below its $899 GBP MSRP — a genuine deal.

Power & Efficiency

The GeForce RTX 3060 12GB pulls less power (170W vs 300W), so it's the easier card to cool and the lighter load on your PSU. The faster Radeon RX 7900 XT draws more overall but extracts more performance from each watt — plan for a sturdier power supply if you pick it. Its more modern RDNA 3 architecture on a TSMC N5 process is part of why it does more with each watt.

VRAM & Future-Proofing

With 20GB against 12GB, the Radeon RX 7900 XT has more headroom for 4K textures and memory-hungry creative/AI tasks where the GeForce RTX 3060 12GB's 12GB can fall short.

Features & Ecosystem

Beyond raw numbers, the GeForce RTX 3060 12GB brings NVIDIA DLSS upscaling/frame generation and stronger ray tracing, while the Radeon RX 7900 XT 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 3060 12GB or Radeon RX 7900 XT?

The Radeon RX 7900 XT is the all-round winner here — it's faster and the better value, so buy it if it fits your budget. Only consider the GeForce RTX 3060 12GB if you find it at a steep discount.

Frequently Asked Questions

Is the Radeon RX 7900 XT better than the GeForce RTX 3060 12GB?

The Radeon RX 7900 XT is dramatically faster, roughly 178% ahead. If your budget allows, it's the stronger pick.

Which is better for 4K gaming, the GeForce RTX 3060 12GB or the Radeon RX 7900 XT?

The Radeon RX 7900 XT is the better 4K option — it's comfortable at 4K with upscaling and native 1440p, and its 20GB of VRAM helps with 4K textures.

Is the Radeon RX 7900 XT worth the extra $273 GBP over the GeForce RTX 3060 12GB?

Often yes — despite the higher price the Radeon RX 7900 XT delivers better performance-per-dollar here.

Does the Radeon RX 7900 XT have enough VRAM advantage to matter?

Its 20GB (vs 12GB) 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 3060 12GBRadeon RX 7900 XT
ArchitectureAmpereRDNA 3
Process NodeSamsung 8nmTSMC N5
CUDA Cores (CUDA Cores / Stream Processors)3,5845,376
Ray Tracing Cores2884
Tensor / AI Cores112168

Clock Speeds

SpecificationGeForce RTX 3060 12GBRadeon RX 7900 XT
Base Clock1,320 MHz1,500 MHz
Boost Clock1,777 MHz2,400 MHz

Memory

SpecificationGeForce RTX 3060 12GBRadeon RX 7900 XT
VRAM Capacity12 GB20 GB
Memory TypeGDDR6GDDR6
Memory Bus192-bit320-bit
Memory Speed15 Gbps20 Gbps
Bandwidth360 GB/s800 GB/s

Connectivity & Power

SpecificationGeForce RTX 3060 12GBRadeon RX 7900 XT
InterfacePCIe 4.0 x16PCIe 4.0 x16
TDP170 W300 W
Power Connectors1x 8-pin2x 8-pin
ReleasedFeb 2021Nov 2022