GPU Comparison
Select up to 2 GPUs to analyze their pricing, performance, and specifications side-by-side.
Market Value Leader
GeForce RTX 5080 is the clear winner, offering 109.7% better value than GeForce RTX 4070.
On raw speed the GeForce RTX 5080 comes out dramatically faster — about 81% ahead of the GeForce RTX 4070. It also wins on performance-per-dollar, making it the cleaner choice when you can afford it.
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Comparable or lower specs
GeForce RTX 5080 vs GeForce RTX 4070: In-Depth Breakdown
Performance: GeForce RTX 5080 vs GeForce RTX 4070
The GeForce RTX 5080 is dramatically faster, around 81% ahead of the GeForce RTX 4070. That gap is enough to move it up a tier: the GeForce RTX 5080 is comfortable at 4K and high-refresh 1440p, while the GeForce RTX 4070 is better matched to 1440p. The GeForce RTX 5080 packs 10,752 CUDA cores versus 5,888 on the GeForce RTX 4070.
Price & Value
The GeForce RTX 5080 currently lists from $10,249 BRL, $1,622 BRL less than the GeForce RTX 4070 at $11,871 BRL. Because it's both faster and competitively priced, the GeForce RTX 5080 wins on performance-per-dollar by about 110%. The GeForce RTX 5080 still sits about $9,250 BRL above its $999 BRL MSRP. The GeForce RTX 4070 still sits about $11,271 BRL above its $600 BRL MSRP.
Power & Efficiency
On power, the GeForce RTX 4070 is the gentler choice at 200W versus 360W. The GeForce RTX 5080 is more efficient per watt because it's faster, but its higher 360W draw means more heat and a bigger PSU. Its more modern Blackwell architecture on a TSMC 4N process is part of why it does more with each watt.
VRAM & Future-Proofing
The GeForce RTX 5080 carries 16GB versus 12GB on the GeForce RTX 4070. The extra 4GB helps at 4K, with high-resolution texture packs, and for content-creation or local-AI workloads that exhaust smaller buffers. The GeForce RTX 5080's memory is also faster — 960 GB/s versus 504 GB/s (256-bit vs 192-bit bus) — which helps feed the GPU at 4K and with heavy textures.
Generation & Longevity
The GeForce RTX 5080 is roughly 2 years newer than the GeForce RTX 4070 (Blackwell vs Ada Lovelace), so it generally benefits from a more modern architecture and longer driver-support runway.
Which should you buy: GeForce RTX 4070 or GeForce RTX 5080?
The GeForce RTX 5080 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 5080 better than the GeForce RTX 4070?
Which is better for 4K gaming, the GeForce RTX 4070 or the GeForce RTX 5080?
Is the GeForce RTX 4070 worth the extra $1,622 BRL over the GeForce RTX 5080?
Does the GeForce RTX 5080 have enough VRAM advantage to matter?
Technical Specifications Comparison
Architecture & Cores
| Specification | GeForce RTX 4070 | GeForce RTX 5080 |
|---|---|---|
| Architecture | Ada Lovelace | Blackwell |
| Process Node | TSMC N4 | TSMC 4N |
| CUDA Cores (CUDA Cores / CUDA Cores) | 5,888 | 10,752✓ |
| Ray Tracing Cores | 46 | 84✓ |
| Tensor / AI Cores | 184 | 336✓ |
Clock Speeds
| Specification | GeForce RTX 4070 | GeForce RTX 5080 |
|---|---|---|
| Base Clock | 1,920 MHz | 2,295 MHz✓ |
| Boost Clock | 2,475 MHz | 2,617 MHz✓ |
Memory
| Specification | GeForce RTX 4070 | GeForce RTX 5080 |
|---|---|---|
| VRAM Capacity | 12 GB | 16 GB✓ |
| Memory Type | GDDR6X | GDDR7 |
| Memory Bus | 192-bit | 256-bit✓ |
| Memory Speed | 21 Gbps | 30 Gbps✓ |
| Bandwidth | 504 GB/s | 960 GB/s✓ |
Connectivity & Power
| Specification | GeForce RTX 4070 | GeForce RTX 5080 |
|---|---|---|
| Interface | PCIe 4.0 x16 | PCIe 5.0 x16 |
| TDP | 200 W✓ | 360 W |
| Power Connectors | 1x 16-pin | 1x 16-pin |
| Released | Apr 2023 | Jan 2025 |
Related Reading
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