GeForce GTX 780 Ti
Radeon R9 390X
GeForce GTX 780 Ti vs Radeon R9 390X Performance Spectrum
About G3D Mark
G3D Mark is a standard benchmark that measures graphics performance in real-world gaming scenarios. It simplifies comparing cards from different brands, where higher scores directly correlate with better fps and smoother gaming experiences.
GeForce GTX 780 Ti vs Radeon R9 390X FPS Benchmarks
Predicted gaming performance across popular games. Tested paired with Ryzen 7 9800X3D to isolate GPU performance.
Search any supported game below to compare 1080p FPS for both components.
Path of Exile 2
Counter-Strike 2
League of Legends
Valorant
Among Us
Apex Legends
ARC Raiders
Baldur's Gate 3
Call of Duty: Black Ops 6
GeForce GTX 780 Ti vs Radeon R9 390X: Pros, Cons & Final Verdict
See where each GPU makes more sense in practice: raw FPS, VRAM, features, power draw, pricing, and long-term headroom.
GeForce GTX 780 Ti
2013Why buy it
- ✅Competitive enough if your priority is price, power, or specific feature preference.
Trade-offs
- ❌Lower average FPS than Radeon R9 390X across 50 tracked games in our benchmark data.
- ❌Less VRAM, with 3 GB vs 8 GB for high-resolution textures and newer games.
- ❌2013 hardware with 3 GB of VRAM already sits in legacy territory for modern games.
- ❌62.9% HIGHER MSRP$699 MSRPvs$429 MSRP
- ❌Lower G3D Mark per dollar, at 13.5 vs 21.6 G3D/$ ($699 MSRP vs $429 MSRP).
Radeon R9 390X
2015Why buy it
- ✅32.6% more average FPS across 50 tracked games in our benchmark data.
- ✅Costs $270 less on MSRP ($429 MSRP vs $699 MSRP).
- ✅Delivers 59.7% more G3D Mark for each dollar spent, at 21.6 vs 13.5 G3D/$ ($429 MSRP vs $699 MSRP).
- ✅166.7% more VRAM for high-resolution textures and newer games (8 GB vs 3 GB).
Trade-offs
- ❌2015 hardware with 8 GB of VRAM already sits in legacy territory for modern games.
Quick Answers
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GeForce GTX 780 Ti vs Radeon R9 390X Technical Specifications
Side-by-side specs, architecture details, clocks, memory, power, and platform differences.
GeForce GTX 780 Ti
The GeForce GTX 780 Ti is manufactured by NVIDIA. It was released in November 7 2013. It features the Kepler architecture. The core clock ranges from 875 MHz to 928 MHz. It has 2880 shading units. The thermal design power (TDP) is 250W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 9,469 points. Launch price was $699.
Radeon R9 390X
The Radeon R9 390X is manufactured by AMD. It was released in June 18 2015. It features the GCN 2.0 architecture. The boost clock speed is 1050 MHz. It has 2816 shading units. The thermal design power (TDP) is 275W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 9,278 points. Launch price was $429.
Graphics Performance
The GeForce GTX 780 Ti scores 9,469 and the Radeon R9 390X reaches 9,278 in the G3D Mark benchmark — just a 2.1% difference, making them near-identical in rasterization performance. The GeForce GTX 780 Ti is built on Kepler while the Radeon R9 390X uses GCN 2.0, both on a 28 nm process. Shader units: 2,880 (GeForce GTX 780 Ti) vs 2,816 (Radeon R9 390X). Raw compute: 5.345 TFLOPS (GeForce GTX 780 Ti) vs 5.914 TFLOPS (Radeon R9 390X). Boost clocks: 928 MHz vs 1050 MHz.
| Feature | GeForce GTX 780 Ti | Radeon R9 390X |
|---|---|---|
| G3D Mark Score | 9,469+2% | 9,278 |
| Architecture | Kepler | GCN 2.0 |
| Process Node | 28 nm | 28 nm |
| Shading Units | 2880+2% | 2816 |
| Compute (TFLOPS) | 5.345 TFLOPS | 5.914 TFLOPS+11% |
| Boost Clock | 928 MHz | 1050 MHz+13% |
| ROPs | 48 | 64+33% |
| TMUs | 240+36% | 176 |
| L1 Cache | 240 KB | 704 KB+193% |
| L2 Cache | 1.5 MB+50% | 1 MB |
Advanced Features (DLSS/FSR)
The GeForce GTX 780 Ti gets NVIDIA DLSS, which still tends to look cleaner in motion. The Radeon R9 390X leans on FSR, which is flexible and widely supported, but usually a bit rougher at the same settings.
| Feature | GeForce GTX 780 Ti | Radeon R9 390X |
|---|---|---|
| Upscaling Tech | Upscaling support | FSR Upscaling / FSR 4 |
| Frame Generation | Not Supported | Not Supported |
| Ray Reconstruction | No | No |
| Low Latency | NVIDIA Reflex | AMD Anti-Lag |
Video Memory (VRAM)
The GeForce GTX 780 Ti has 3 GB of VRAM, while the Radeon R9 390X carries 8 GB. Radeon R9 390X gives you 166.7% more memory capacity, which matters more once you move into heavier textures, mods, or higher resolutions. Memory bandwidth: 336 GB/s (GeForce GTX 780 Ti) vs 384 GB/s (Radeon R9 390X) — a 14.3% advantage for the Radeon R9 390X. Memory bus width is 384-bit on the GeForce GTX 780 Ti and 512-bit on the Radeon R9 390X. L2 Cache: 1.5 MB (GeForce GTX 780 Ti) vs 1 MB (Radeon R9 390X) — the GeForce GTX 780 Ti has significantly larger on-die cache to reduce VRAM reliance.
| Feature | GeForce GTX 780 Ti | Radeon R9 390X |
|---|---|---|
| VRAM Capacity | 3 GB | 8 GB+167% |
| Memory Type | GDDR5 | GDDR5 |
| Memory Bandwidth | 336 GB/s | 384 GB/s+14% |
| Bus Width | 384-bit | 512-bit+33% |
| L2 Cache | 1.5 MB+50% | 1 MB |
Display & API Support
DirectX support: 12 (GeForce GTX 780 Ti) vs 12 (12_0) (Radeon R9 390X). Vulkan: 1.2 vs 1.2. OpenGL: 4.6 vs 4.6. Maximum simultaneous displays: 4 vs 4.
| Feature | GeForce GTX 780 Ti | Radeon R9 390X |
|---|---|---|
| DirectX | 12 | 12 (12_0) |
| Vulkan | 1.2 | 1.2 |
| OpenGL | 4.6 | 4.6 |
| Max Displays | 4 | 4 |
Media & Encoding
Hardware encoder: NVENC 1st gen (GeForce GTX 780 Ti) vs VCE 2.0 (Radeon R9 390X). Decoder: NVDEC 1st gen vs UVD 4.2. Supported codecs: H.264,MPEG-2,VC-1 (GeForce GTX 780 Ti) vs H.264,MPEG-2,VC-1 (Radeon R9 390X).
| Feature | GeForce GTX 780 Ti | Radeon R9 390X |
|---|---|---|
| Encoder | NVENC 1st gen | VCE 2.0 |
| Decoder | NVDEC 1st gen | UVD 4.2 |
| Codecs | H.264,MPEG-2,VC-1 | H.264,MPEG-2,VC-1 |
Power & Dimensions
The GeForce GTX 780 Ti draws 250W versus the Radeon R9 390X's 275W — a 9.5% difference. The GeForce GTX 780 Ti is more power-efficient. Recommended PSU: 600W (GeForce GTX 780 Ti) vs 750W (Radeon R9 390X). Power connectors: 6-pin + 8-pin vs 6-pin + 8-pin. Card length: 267mm vs 277mm, occupying 2 vs 2 slots. Typical load temperature: 83°C vs 80.
| Feature | GeForce GTX 780 Ti | Radeon R9 390X |
|---|---|---|
| TDP | 250W-9% | 275W |
| Recommended PSU | 600W-20% | 750W |
| Power Connector | 6-pin + 8-pin | 6-pin + 8-pin |
| Length | 267mm | 277mm |
| Height | 111mm | 129mm |
| Slots | 2 | 2 |
| Temp (Load) | 83°C | 80-4% |
| Perf/Watt | 37.9+12% | 33.7 |
Value Analysis
At launch, the GeForce GTX 780 Ti came in at $699, while the Radeon R9 390X launched at $429. On MSRP, Radeon R9 390X was 38.6% cheaper ($270 less). Performance per dollar on MSRP (G3D Mark / MSRP): 13.5 (GeForce GTX 780 Ti) vs 21.6 (Radeon R9 390X) — the Radeon R9 390X offers 60% better value. The newer card here is Radeon R9 390X (2015 vs 2013).
| Feature | GeForce GTX 780 Ti | Radeon R9 390X |
|---|---|---|
| MSRP | $699 | $429-39% |
| Performance per Dollar | 13.5 | 21.6+60% |
| Codename | GK110B | Grenada |
| Release | November 7 2013 | June 18 2015 |
| Ranking | #278 | #287 |
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