GeForce RTX 3090 vs GeForce RTX 4070
Performance-wise the GeForce RTX 3090 is out front, marginally faster, roughly 5% up on the GeForce RTX 4070. It is also the stronger value pick here, so it's the easy recommendation if your budget allows.
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GeForce RTX 3090 vs GeForce RTX 4070: In-Depth Breakdown
Performance: GeForce RTX 3090 vs GeForce RTX 4070
The GeForce RTX 3090 is marginally faster, around 5% ahead of the GeForce RTX 4070. Both cards sit in the same broad class, well suited to 1440p. The GeForce RTX 3090 packs 10,496 CUDA cores versus 5,888 on the GeForce RTX 4070.
Price & Value
Right now the GeForce RTX 3090 starts at $157 AED against $2,150 AED for the GeForce RTX 4070. Because it's both faster and competitively priced, the GeForce RTX 3090 wins on performance-per-dollar by about 1345%. The GeForce RTX 3090 is trading below its $1,499 AED MSRP — a genuine deal. The GeForce RTX 4070 still sits about $1,550 AED above its $600 AED MSRP.
Power & Efficiency
The GeForce RTX 4070 sips power at 200W next to the GeForce RTX 3090's 350W, and still leads on performance-per-watt — quieter, cooler, and gentler on your PSU. Its more modern Ada Lovelace architecture on a TSMC N4 process is part of why it does more with each watt.
VRAM & Future-Proofing
The GeForce RTX 3090's 24GB (vs 12GB on the GeForce RTX 4070) gives it more room for 4K textures and memory-hungry creative or AI workloads. The GeForce RTX 3090's memory is also faster — 936 GB/s versus 504 GB/s (384-bit vs 192-bit bus) — which helps feed the GPU at 4K and with heavy textures.
Generation & Longevity
The GeForce RTX 4070 is roughly 3 years newer than the GeForce RTX 3090 (Ada Lovelace vs Ampere), so it generally benefits from a more modern architecture and longer driver-support runway.
Which should you buy: GeForce RTX 3090 or GeForce RTX 4070?
The GeForce RTX 3090 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 4070 if you find it at a steep discount.
Frequently Asked Questions
Is the GeForce RTX 3090 better than the GeForce RTX 4070?
Which is better for 4K gaming, the GeForce RTX 3090 or the GeForce RTX 4070?
Is the GeForce RTX 4070 worth the extra $1,993 AED over the GeForce RTX 3090?
Does the GeForce RTX 3090 have enough VRAM advantage to matter?
Which should you buy: GeForce RTX 3090 or GeForce RTX 4070?
Technical Specifications Comparison
Architecture & Cores
| Specification | GeForce RTX 3090 | GeForce RTX 4070 |
|---|---|---|
| Architecture | Ampere | Ada Lovelace |
| Process Node | Samsung 8nm | TSMC N4 |
| CUDA Cores (CUDA Cores / CUDA Cores) | 10,496✓ | 5,888 |
| Ray Tracing Cores | 82✓ | 46 |
| Tensor / AI Cores | 328✓ | 184 |
Clock Speeds
| Specification | GeForce RTX 3090 | GeForce RTX 4070 |
|---|---|---|
| Base Clock | 1,395 MHz | 1,920 MHz✓ |
| Boost Clock | 1,695 MHz | 2,475 MHz✓ |
Memory
| Specification | GeForce RTX 3090 | GeForce RTX 4070 |
|---|---|---|
| VRAM Capacity | 24 GB✓ | 12 GB |
| Memory Type | GDDR6X | GDDR6X |
| Memory Bus | 384-bit✓ | 192-bit |
| Memory Speed | 19.5 Gbps | 21 Gbps✓ |
| Bandwidth | 936 GB/s✓ | 504 GB/s |
Connectivity & Power
| Specification | GeForce RTX 3090 | GeForce RTX 4070 |
|---|---|---|
| Interface | PCIe 4.0 x16 | PCIe 4.0 x16 |
| TDP | 350 W | 200 W✓ |
| Power Connectors | 1x 12-pin | 1x 16-pin |
| Released | Sep 2020 | Apr 2023 |
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