GeForce RTX 5070 vs GeForce RTX 5090
The GeForce RTX 5090 pulls ahead here — in a different league, about 117% ahead of the GeForce RTX 5070. But the GeForce RTX 5070 is the better value, undercutting it by $4,294 CAD for the performance you get.
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GeForce RTX 5090 vs GeForce RTX 5070: In-Depth Breakdown
Performance: GeForce RTX 5090 vs GeForce RTX 5070
The GeForce RTX 5090 is dramatically faster, around 117% ahead of the GeForce RTX 5070. That gap is enough to move it up a tier: the GeForce RTX 5090 is comfortable at 4K and high-refresh 1440p, while the GeForce RTX 5070 is better matched to 4K with upscaling and native 1440p. The GeForce RTX 5090 packs 21,760 CUDA cores versus 6,144 on the GeForce RTX 5070. The GeForce RTX 5090 also has more RT cores (170 vs 48) and more AI cores (680 vs 192), strengthening its ray-tracing and AI-upscaling performance.
Price & Value
Pricing has the GeForce RTX 5070 at $1,006 CAD, $4,294 CAD under the GeForce RTX 5090's $5,300 CAD. Despite being slower, the GeForce RTX 5070 offers the better performance-per-dollar (~142% better value), so budget-focused buyers should weigh it carefully. The GeForce RTX 5070 still sits about $457 CAD above its $549 CAD MSRP. The GeForce RTX 5090 still sits about $3,301 CAD above its $1,999 CAD MSRP.
Power & Efficiency
Power draw favors the GeForce RTX 5070 (250W vs 575W), and it's the more efficient card too, so it's the easy pick if thermals or a smaller PSU matter.
VRAM & Future-Proofing
The GeForce RTX 5090 carries 32GB versus 12GB on the GeForce RTX 5070. The extra 20GB helps at 4K, with high-resolution texture packs, and for content-creation or local-AI workloads that exhaust smaller buffers. The GeForce RTX 5090's memory is also faster — 1,792 GB/s versus 672 GB/s (512-bit vs 192-bit bus) — which helps feed the GPU at 4K and with heavy textures.
Which should you buy: GeForce RTX 5070 or GeForce RTX 5090?
Choose the GeForce RTX 5090 if you want the most performance and can absorb the higher price. If you're optimizing for value, the GeForce RTX 5070 stretches your money further for only slightly lower performance.
Frequently Asked Questions
Is the GeForce RTX 5090 better than the GeForce RTX 5070?
Which is better for 4K gaming, the GeForce RTX 5070 or the GeForce RTX 5090?
Is the GeForce RTX 5090 worth the extra $4,294 CAD over the GeForce RTX 5070?
Does the GeForce RTX 5090 have enough VRAM advantage to matter?
Which is better for ray tracing, the GeForce RTX 5090 or the GeForce RTX 5070?
Which should you buy: GeForce RTX 5070 or GeForce RTX 5090?
Video Benchmarks & Review
RTX 5070 vs RTX 5080 vs RTX 4090 vs RTX 5090 - Test in 20 Games
Editorial Review: What the Benchmarks Show
This mid-range to flagship tier comparison by PixelBench pits the entry Blackwell-based RTX 5070 against the halo-tier RTX 5090. Ranging from 1440p to 4K resolutions, the RTX 5090 demonstrates double the performance in raw framerates, highlighting the massive spec scaling across the Blackwell family.
Curated gameplay footage and benchmarking review from PixelBench on YouTube.
Watch original on YouTube ↗Technical Specifications Comparison
Architecture & Cores
| Specification | GeForce RTX 5070 | GeForce RTX 5090 |
|---|---|---|
| Architecture | Blackwell | Blackwell |
| Process Node | TSMC 4N | TSMC 4N |
| CUDA Cores (CUDA Cores / CUDA Cores) | 6,144 | 21,760✓ |
| Ray Tracing Cores | 48 | 170✓ |
| Tensor / AI Cores | 192 | 680✓ |
Clock Speeds
| Specification | GeForce RTX 5070 | GeForce RTX 5090 |
|---|---|---|
| Base Clock | 2,160 MHz✓ | 2,010 MHz |
| Boost Clock | 2,512 MHz✓ | 2,407 MHz |
Memory
| Specification | GeForce RTX 5070 | GeForce RTX 5090 |
|---|---|---|
| VRAM Capacity | 12 GB | 32 GB✓ |
| Memory Type | GDDR7 | GDDR7 |
| Memory Bus | 192-bit | 512-bit✓ |
| Memory Speed | 28 Gbps | 28 Gbps |
| Bandwidth | 672 GB/s | 1,792 GB/s✓ |
Connectivity & Power
| Specification | GeForce RTX 5070 | GeForce RTX 5090 |
|---|---|---|
| Interface | PCIe 5.0 x16 | PCIe 5.0 x16 |
| TDP | 250 W✓ | 575 W |
| Power Connectors | 1x 16-pin | 1x 16-pin |
| Released | Mar 2025 | Jan 2025 |
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