GeForce GTX TITAN vs Radeon R9 390X
Raw performance is basically a wash between the GeForce GTX TITAN and Radeon R9 390X — the gap is within margin of error. It also wins on performance-per-dollar, making it the cleaner choice when you can afford it.
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GeForce GTX TITAN vs Radeon R9 390X: In-Depth Breakdown
Performance: GeForce GTX TITAN vs Radeon R9 390X
The GeForce GTX TITAN and Radeon R9 390X post nearly the same score in our performance index, so neither holds a meaningful raw-speed advantage. Both are best suited to entry-level 1080p gaming.
Price & Value
Pricing has the GeForce GTX TITAN at $180 USD, $249 USD under the Radeon R9 390X's $429 USD. Because it's both faster and competitively priced, the GeForce GTX TITAN wins on performance-per-dollar by about 138%. The GeForce GTX TITAN is trading below its $999 USD MSRP — a genuine deal.
Power & Efficiency
Power draw favors the GeForce GTX TITAN (230W vs 275W), 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 Radeon R9 390X carries 8GB versus 6GB on the GeForce GTX TITAN. The extra 2GB helps at 4K, with high-resolution texture packs, and for content-creation or local-AI workloads that exhaust smaller buffers.
Generation & Longevity
The Radeon R9 390X is roughly 2 years newer than the GeForce GTX TITAN (GCN 2.0 vs Kepler), so it generally benefits from a more modern architecture and longer driver-support runway.
Features & Ecosystem
Beyond raw numbers, the GeForce GTX TITAN brings NVIDIA DLSS upscaling/frame generation and stronger ray tracing, while the Radeon R9 390X 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 GTX TITAN or Radeon R9 390X?
The GeForce GTX TITAN is the all-round winner here — it's faster and the better value, so buy it if it fits your budget. Only consider the Radeon R9 390X if you find it at a steep discount.
Frequently Asked Questions
Is the GeForce GTX TITAN better than the Radeon R9 390X?
Which is better for 4K gaming, the GeForce GTX TITAN or the Radeon R9 390X?
Is the Radeon R9 390X worth the extra $249 USD over the GeForce GTX TITAN?
Does the Radeon R9 390X have enough VRAM advantage to matter?
Which should you buy: GeForce GTX TITAN or Radeon R9 390X?
Technical Specifications Comparison
Architecture & Cores
| Specification | GeForce GTX TITAN | Radeon R9 390X |
|---|---|---|
| Architecture | Kepler | GCN 2.0 |
| Process Node | TSMC 28nm | TSMC 28nm |
| CUDA Cores (CUDA Cores / Stream Processors) | 2,688 | 2,816✓ |
Clock Speeds
| Specification | GeForce GTX TITAN | Radeon R9 390X |
|---|---|---|
| Base Clock | 837 MHz | 1,050 MHz✓ |
| Boost Clock | 876 MHz | 1,050 MHz✓ |
Memory
| Specification | GeForce GTX TITAN | Radeon R9 390X |
|---|---|---|
| VRAM Capacity | 6 GB | 8 GB✓ |
| Memory Type | GDDR5 | GDDR5 |
| Memory Bus | 384-bit | 512-bit✓ |
| Memory Speed | 6 Gbps | 6 Gbps |
| Bandwidth | 288.4 GB/s | 384 GB/s✓ |
Connectivity & Power
| Specification | GeForce GTX TITAN | Radeon R9 390X |
|---|---|---|
| Interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
| TDP | 230 W✓ | 275 W |
| Power Connectors | 1x 6-pin + 1x 8-pin | 1x 6-pin + 1x 8-pin |
| Released | Feb 2013 | Jun 2015 |