GPU Comparison

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

Quick Verdict

On raw speed the Radeon RX 7900 XT comes out dramatically faster — about 43% ahead of the GeForce RTX 3080. It also wins on performance-per-dollar, making it the cleaner choice when you can afford it.

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

VS
Price
€720
Performance
35%
VRAM
10 GB GDDR6X
Key Specs Advantage
+62% CUDA Cores (8,704 vs 5,376)
+62% Tensor Cores (272 vs 168)
AMD
Radeon RX 7900 XT
Price
€706
Performance
50%
VRAM
20 GB GDDR6
Key Specs Advantage
+40% Boost Clock (2,400 MHz vs 1,710 MHz)
+24% Ray Accelerators (84 vs 68)
+5% Bandwidth (800 GB/s vs 760 GB/s)

Radeon RX 7900 XT vs GeForce RTX 3080: In-Depth Breakdown

Performance: Radeon RX 7900 XT vs GeForce RTX 3080

The Radeon RX 7900 XT is dramatically faster, around 43% ahead of the GeForce RTX 3080. 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 3080 is better matched to 1440p.

Price & Value

The Radeon RX 7900 XT currently lists from $706 EUR, $14 EUR less than the GeForce RTX 3080 at $720 EUR. Because it's both faster and competitively priced, the Radeon RX 7900 XT wins on performance-per-dollar by about 46%. The Radeon RX 7900 XT is trading below its $899 EUR MSRP — a genuine deal.

Power & Efficiency

At 300W against 320W, the Radeon RX 7900 XT is both the lower-power and the more efficient card, making it the easier build to cool and power. Its more modern RDNA 3 architecture on a TSMC N5 process is part of why it does more with each watt.

VRAM & Future-Proofing

The Radeon RX 7900 XT carries 20GB versus 10GB on the GeForce RTX 3080. The extra 10GB helps at 4K, with high-resolution texture packs, and for content-creation or local-AI workloads that exhaust smaller buffers.

Generation & Longevity

The Radeon RX 7900 XT is roughly 2 years newer than the GeForce RTX 3080 (RDNA 3 vs Ampere), so it generally benefits from a more modern architecture and longer driver-support runway.

Features & Ecosystem

Beyond raw numbers, the GeForce RTX 3080 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 3080 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 3080 if you find it at a steep discount.

Frequently Asked Questions

Is the Radeon RX 7900 XT better than the GeForce RTX 3080?

The Radeon RX 7900 XT is dramatically faster, roughly 43% ahead. If your budget allows, it's the stronger pick.

Which is better for 4K gaming, the GeForce RTX 3080 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 GeForce RTX 3080 worth the extra $14 EUR over the Radeon RX 7900 XT?

Only if you need the extra performance or features; on pure value the Radeon RX 7900 XT comes out ahead.

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

Its 20GB (vs 10GB) 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 3080Radeon RX 7900 XT
ArchitectureAmpereRDNA 3
Process NodeSamsung 8nmTSMC N5
CUDA Cores (CUDA Cores / Stream Processors)8,7045,376
Ray Tracing Cores6884
Tensor / AI Cores272168

Clock Speeds

SpecificationGeForce RTX 3080Radeon RX 7900 XT
Base Clock1,440 MHz1,500 MHz
Boost Clock1,710 MHz2,400 MHz

Memory

SpecificationGeForce RTX 3080Radeon RX 7900 XT
VRAM Capacity10 GB20 GB
Memory TypeGDDR6XGDDR6
Memory Bus320-bit320-bit
Memory Speed19 Gbps20 Gbps
Bandwidth760 GB/s800 GB/s

Connectivity & Power

SpecificationGeForce RTX 3080Radeon RX 7900 XT
InterfacePCIe 4.0 x16PCIe 4.0 x16
TDP320 W300 W
Power Connectors1x 12-pin2x 8-pin
ReleasedSep 2020Nov 2022