GeForce RTX 2080 Ti vs GeForce RTX 4070
Performance-wise the GeForce RTX 4070 is out front, dramatically faster, roughly 48% up on the GeForce RTX 2080 Ti. Value tips toward the GeForce RTX 2080 Ti, though: $175 GBP cheaper for what you get.
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GeForce RTX 4070 vs GeForce RTX 2080 Ti: In-Depth Breakdown
Performance: GeForce RTX 4070 vs GeForce RTX 2080 Ti
The GeForce RTX 4070 is dramatically faster, around 48% ahead of the GeForce RTX 2080 Ti. That gap is enough to move it up a tier: the GeForce RTX 4070 is comfortable at 1440p, while the GeForce RTX 2080 Ti is better matched to 1080p. The GeForce RTX 4070 packs 5,888 CUDA cores versus 4,352 on the GeForce RTX 2080 Ti.
Price & Value
Right now the GeForce RTX 2080 Ti starts at $334 GBP against $509 GBP for the GeForce RTX 4070. Despite being slower, the GeForce RTX 2080 Ti offers the better performance-per-dollar, so budget-focused buyers should weigh it carefully. The GeForce RTX 2080 Ti is trading below its $999 GBP MSRP — a genuine deal. The GeForce RTX 4070 is trading below its $600 GBP MSRP — a genuine deal.
Power & Efficiency
The GeForce RTX 4070 sips power at 200W next to the GeForce RTX 2080 Ti's 250W, 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 4070's 12GB (vs 11GB on the GeForce RTX 2080 Ti) gives it more room for 4K textures and memory-hungry creative or AI workloads. The GeForce RTX 2080 Ti's memory is also faster — 616 GB/s versus 504 GB/s (352-bit vs 192-bit bus) — which helps feed the GPU at 4K and with heavy textures.
Generation & Longevity
The GeForce RTX 4070 is roughly 5 years newer than the GeForce RTX 2080 Ti (Ada Lovelace vs Turing), so it generally benefits from a more modern architecture and longer driver-support runway.
Which should you buy: GeForce RTX 2080 Ti or GeForce RTX 4070?
Choose the GeForce RTX 4070 if you want the most performance and can absorb the higher price. If you're optimizing for value, the GeForce RTX 2080 Ti stretches your money further for only slightly lower performance.
Frequently Asked Questions
Is the GeForce RTX 4070 better than the GeForce RTX 2080 Ti?
Which is better for 4K gaming, the GeForce RTX 2080 Ti or the GeForce RTX 4070?
Is the GeForce RTX 4070 worth the extra $175 GBP over the GeForce RTX 2080 Ti?
Does the GeForce RTX 4070 have enough VRAM advantage to matter?
Which should you buy: GeForce RTX 2080 Ti or GeForce RTX 4070?
Technical Specifications Comparison
Architecture & Cores
| Specification | GeForce RTX 2080 Ti | GeForce RTX 4070 |
|---|---|---|
| Architecture | Turing | Ada Lovelace |
| Process Node | TSMC 12nm | TSMC N4 |
| CUDA Cores (CUDA Cores / CUDA Cores) | 4,352 | 5,888✓ |
| Ray Tracing Cores | 68✓ | 46 |
| Tensor / AI Cores | 544✓ | 184 |
Clock Speeds
| Specification | GeForce RTX 2080 Ti | GeForce RTX 4070 |
|---|---|---|
| Base Clock | 1,350 MHz | 1,920 MHz✓ |
| Boost Clock | 1,545 MHz | 2,475 MHz✓ |
Memory
| Specification | GeForce RTX 2080 Ti | GeForce RTX 4070 |
|---|---|---|
| VRAM Capacity | 11 GB | 12 GB✓ |
| Memory Type | GDDR6 | GDDR6X |
| Memory Bus | 352-bit✓ | 192-bit |
| Memory Speed | 14 Gbps | 21 Gbps✓ |
| Bandwidth | 616 GB/s✓ | 504 GB/s |
Connectivity & Power
| Specification | GeForce RTX 2080 Ti | GeForce RTX 4070 |
|---|---|---|
| Interface | PCIe 3.0 x16 | PCIe 4.0 x16 |
| TDP | 250 W | 200 W✓ |
| Power Connectors | 2x 8-pin | 1x 16-pin |
| Released | Sep 2018 | Apr 2023 |
