GPU Comparison
Select up to 2 GPUs to analyze their pricing, performance, and specifications side-by-side.
Market Value Leader
Market comparison is currently pending while we verify the latest benchmarks for GeForce RTX 4090 and Radeon RX 9070 XT.
On raw speed the GeForce RTX 4090 comes out significantly faster — about 38% ahead of the Radeon RX 9070 XT. But the Radeon RX 9070 XT is the better value, undercutting it by $637,033 JPY for the performance you get.
Maximum Capacity Reached. Remove a model to add another. (2/2)
GeForce RTX 4090 vs Radeon RX 9070 XT: In-Depth Breakdown
Performance: GeForce RTX 4090 vs Radeon RX 9070 XT
The GeForce RTX 4090 is significantly faster, around 38% ahead of the Radeon RX 9070 XT. 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 9070 XT is better matched to 4K with upscaling and native 1440p.
Price & Value
The Radeon RX 9070 XT currently lists from $127,253 JPY, $637,033 JPY less than the GeForce RTX 4090 at $764,286 JPY. Despite being slower, the Radeon RX 9070 XT offers the better performance-per-dollar (~334% better value), so budget-focused buyers should weigh it carefully. The Radeon RX 9070 XT still sits about $126,654 JPY above its $599 JPY MSRP. The GeForce RTX 4090 still sits about $762,687 JPY above its $1,599 JPY MSRP.
Power & Efficiency
At 304W against 450W, the Radeon RX 9070 XT is both the lower-power and the more efficient card, making it the easier build to cool and power. Its more modern RDNA 4 architecture on a TSMC N4 process is part of why it does more with each watt.
VRAM & Future-Proofing
The GeForce RTX 4090 carries 24GB versus 16GB on the Radeon RX 9070 XT. The extra 8GB 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 9070 XT is roughly 3 years newer than the GeForce RTX 4090 (RDNA 4 vs Ada Lovelace), so it generally benefits from a more modern architecture and longer driver-support runway.
Features & Ecosystem
Beyond raw numbers, the GeForce RTX 4090 brings NVIDIA DLSS upscaling/frame generation and stronger ray tracing, while the Radeon RX 9070 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 4090 or Radeon RX 9070 XT?
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 9070 XT stretches your money further for only slightly lower performance.
Frequently Asked Questions
Is the GeForce RTX 4090 better than the Radeon RX 9070 XT?
Which is better for 4K gaming, the GeForce RTX 4090 or the Radeon RX 9070 XT?
Is the GeForce RTX 4090 worth the extra $637,033 JPY over the Radeon RX 9070 XT?
Does the GeForce RTX 4090 have enough VRAM advantage to matter?
Technical Specifications Comparison
Architecture & Cores
| Specification | GeForce RTX 4090 | Radeon RX 9070 XT |
|---|---|---|
| Architecture | Ada Lovelace | RDNA 4 |
| Process Node | TSMC 4N | TSMC N4 |
| CUDA Cores (CUDA Cores / Stream Processors) | 16,384✓ | 4,096 |
| Ray Tracing Cores | 128✓ | 64 |
| Tensor / AI Cores | 512✓ | 128 |
Clock Speeds
| Specification | GeForce RTX 4090 | Radeon RX 9070 XT |
|---|---|---|
| Base Clock | 2,235 MHz✓ | 1,660 MHz |
| Boost Clock | 2,520 MHz | 2,970 MHz✓ |
Memory
| Specification | GeForce RTX 4090 | Radeon RX 9070 XT |
|---|---|---|
| VRAM Capacity | 24 GB✓ | 16 GB |
| Memory Type | GDDR6X | GDDR6 |
| Memory Bus | 384-bit✓ | 256-bit |
| Memory Speed | 21 Gbps✓ | 20 Gbps |
| Bandwidth | 1,008 GB/s✓ | 644.6 GB/s |
Connectivity & Power
| Specification | GeForce RTX 4090 | Radeon RX 9070 XT |
|---|---|---|
| Interface | PCIe 4.0 x16 | PCIe 5.0 x16 |
| TDP | 450 W | 304 W✓ |
| Power Connectors | 1x 16-pin | 2x 8-pin |
| Released | Sep 2022 | Mar 2025 |
Related Reading

The 1440p Goldilocks: NVIDIA GeForce RTX 5070 Ti Review
Is the RTX 5070 Ti the perfect middle ground? We analyze the real-world performance of NVIDIA's 16GB Blackwell contender.

GPU Market Guide: How to Find the Best Value
With the arrival of new RTX series, RDNA 4, and Battlemage cards, how do you choose the right GPU today? A deep dive into trends and pricing.