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GeForce RTX 4090 vs Radeon RX 7900 XTX

Quick Verdict

The GeForce RTX 4090 pulls ahead here — substantially quicker, about 29% ahead of the Radeon RX 7900 XTX. But the Radeon RX 7900 XTX is the better value, undercutting it by $2,260 EUR for the performance you get.

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

VS
NVIDIA GeForce
RTX 4090
Price
€2,990
Performance
72/100
VRAM
24 GB GDDR6X
Key Specs Advantage
+167% CUDA Cores (16,384 vs 6,144)
+167% Tensor Cores (512 vs 192)
+33% RT Cores (128 vs 96)
AMD Radeon
RX 7900 XTX
Price
€1,099
Performance
56/100
VRAM
24 GB GDDR6
Key Specs Advantage

Comparable or lower specs

GeForce RTX 4090 vs Radeon RX 7900 XTX: In-Depth Breakdown

Performance: GeForce RTX 4090 vs Radeon RX 7900 XTX

The GeForce RTX 4090 is significantly faster, around 29% ahead of the Radeon RX 7900 XTX. That gap is enough to move it up a tier: the GeForce RTX 4090 is comfortable at 4K and high-refresh 1440p, while the Radeon RX 7900 XTX is better matched to 4K with upscaling and native 1440p.

Price & Value

Pricing has the Radeon RX 7900 XTX at $730 EUR, $2,260 EUR under the GeForce RTX 4090's $2,990 EUR. Despite being slower, the Radeon RX 7900 XTX offers the better performance-per-dollar (~218% better value), so budget-focused buyers should weigh it carefully. The Radeon RX 7900 XTX is trading below its $999 EUR MSRP — a genuine deal. The GeForce RTX 4090 still sits about $1,391 EUR above its $1,599 EUR MSRP.

Power & Efficiency

At 355W vs 450W, the Radeon RX 7900 XTX is the gentler load on your system. The GeForce RTX 4090's extra power draw buys more performance per watt, not just more heat — worth it if your PSU has the headroom.

Features & Ecosystem

Beyond raw numbers, the GeForce RTX 4090 brings NVIDIA DLSS upscaling/frame generation and stronger ray tracing, while the Radeon RX 7900 XTX 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 4090 or Radeon RX 7900 XTX?

Choose the GeForce RTX 4090 if you want the most performance and can absorb the higher price. If you're optimizing for value, the Radeon RX 7900 XTX stretches your money further for only slightly lower performance.

Frequently Asked Questions

Is the GeForce RTX 4090 better than the Radeon RX 7900 XTX?

The GeForce RTX 4090 is significantly faster, roughly 29% ahead. The Radeon RX 7900 XTX is still worth it if value matters more than top-end frames.

Which is better for 4K gaming, the GeForce RTX 4090 or the Radeon RX 7900 XTX?

The GeForce RTX 4090 is the better 4K option — it's comfortable at 4K and high-refresh 1440p.

Is the GeForce RTX 4090 worth the extra $2,260 EUR over the Radeon RX 7900 XTX?

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

Which should you buy: GeForce RTX 4090 or Radeon RX 7900 XTX?

Choose the GeForce RTX 4090 if you want the most performance and can absorb the higher price. If you're optimizing for value, the Radeon RX 7900 XTX stretches your money further for only slightly lower performance.

Video Benchmarks & Review

RX 9070 XT vs RX 7900 XTX vs RTX 5080 vs RTX 4090
Video Review by GameBenchTV

RX 9070 XT vs RX 7900 XTX vs RTX 5080 vs RTX 4090

Video Highlights

Curated gameplay footage and benchmarking review from GameBenchTV on YouTube.

Editorial Review: What the Benchmarks Show

This flagship battle analyzed by GameBenchTV tests the NVIDIA RTX 4090 (24GB) against AMD's top-tier Radeon RX 7900 XTX (24GB). While the RX 7900 XTX offers exceptional value in standard rasterization, the RTX 4090 retains an undisputed lead in heavy ray tracing and path-traced workloads.

Technical Specifications Comparison

Architecture & Cores

Architecture & Cores specifications comparison between GeForce RTX 4090 and Radeon RX 7900 XTX
SpecificationGeForce RTX 4090Radeon RX 7900 XTX
ArchitectureAda LovelaceRDNA 3
Process NodeTSMC 4NTSMC N5
CUDA Cores (CUDA Cores / Stream Processors)16,3846,144
Ray Tracing Cores12896
Tensor / AI Cores512192

Clock Speeds

Clock Speeds specifications comparison between GeForce RTX 4090 and Radeon RX 7900 XTX
SpecificationGeForce RTX 4090Radeon RX 7900 XTX
Base Clock2,235 MHz1,900 MHz
Boost Clock2,520 MHz2,500 MHz

Memory

Memory specifications comparison between GeForce RTX 4090 and Radeon RX 7900 XTX
SpecificationGeForce RTX 4090Radeon RX 7900 XTX
VRAM Capacity24 GB24 GB
Memory TypeGDDR6XGDDR6
Memory Bus384-bit384-bit
Memory Speed21 Gbps20 Gbps
Bandwidth1,008 GB/s960 GB/s

Connectivity & Power

Connectivity & Power specifications comparison between GeForce RTX 4090 and Radeon RX 7900 XTX
SpecificationGeForce RTX 4090Radeon RX 7900 XTX
InterfacePCIe 4.0 x16PCIe 4.0 x16
TDP450 W355 W
Power Connectors1x 16-pin2x 8-pin
ReleasedSep 2022Nov 2022