Radeon R9 390 vs GeForce GTX TITAN X
Aggregated performance score
GeForce GTX TITAN X outperforms Radeon R9 390 by 46% based on our aggregated benchmark results.
General info
GPU architecture, market segment, value for money and other general parameters compared.
| Place in performance ranking | 146 | 220 |
| Place by popularity | not in top-100 | not in top-100 |
| Value for money | 15.37 | 12.47 |
| Architecture | Maxwell 2.0 (2015−2019) | GCN 2.0 (2013−2017) |
| GPU code name | GM200 | Grenada |
| Market segment | Desktop | Desktop |
| Design | no data | reference |
| Release date | 17 March 2015 (9 years ago) | 18 June 2015 (8 years ago) |
| Launch price (MSRP) | $999 | $329 |
| Current price | $290 (0.3x MSRP) | $20 (0.1x MSRP) |
Value for money
Performance to price ratio. The higher, the better.
GTX TITAN X has 23% better value for money than R9 390.
Technical specs
General performance parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. These parameters indirectly speak of performance, but for precise assessment you have to consider their benchmark and gaming test results. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.
| Pipelines / CUDA cores | 3072 | 2560 |
| CUDA cores | 3072 | no data |
| Core clock speed | 1000 MHz | no data |
| Boost clock speed | 1075 MHz | 1000 MHz |
| Number of transistors | 8,000 million | 6,200 million |
| Manufacturing process technology | 28 nm | 28 nm |
| Power consumption (TDP) | 250 Watt | 275 Watt |
| Texture fill rate | 192 billion/sec | 160.0 |
| Floating-point performance | 6,691 gflops | 5,120 gflops |
Size and compatibility
Information on compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop graphics cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility).
| Bus support | PCI Express 3.0 | PCIe 3.0 |
| Interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
| Length | 10.5" (26.7 cm) | 275 mm |
| Height | 4.376" (11.1 cm) | no data |
| Width | 2-slot | 2-slot |
| Recommended system power (PSU) | 600 Watt | no data |
| Supplementary power connectors | 6-pin + 8-pin | 1 x 6-pin, 1 x 8-pin |
| SLI options | 4x | no data |
| Bridgeless CrossFire | no data | 1 |
Memory
Parameters of VRAM installed: its type, size, bus, clock and resulting bandwidth. Integrated GPUs have no dedicated video RAM and use a shared part of system RAM.
| Memory type | GDDR5 | GDDR5 |
| High bandwidth memory (HBM) | no data | - |
| Maximum RAM amount | 12 GB | 0 MB |
| Memory bus width | 384 Bit | 512 Bit |
| Memory clock speed | 7.0 GB/s | 1000 MHz |
| Memory bandwidth | 336.5 GB/s | 384 GB/s |
Video outputs and ports
Types and number of video connectors present on the reviewed GPUs. As a rule, data in this section is precise only for desktop reference ones (so-called Founders Edition for NVIDIA chips). OEM manufacturers may change the number and type of output ports, while for notebook cards availability of certain video outputs ports depends on the laptop model rather than on the card itself.
| Display Connectors | Dual Link DVI-I, HDMI 2.0, 3x DisplayPort 1.2 | 2x DVI, 1x HDMI, 1x DisplayPort |
| Multi monitor support | 4 displays | no data |
| Eyefinity | no data | 1 |
| Number of Eyefinity displays | no data | 6 |
| HDMI | + | + |
| HDCP | + | no data |
| Maximum VGA resolution | 2048x1536 | no data |
| DisplayPort support | no data | + |
| Audio input for HDMI | Internal | no data |
Technologies
Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.
| AppAcceleration | no data | - |
| CrossFire | no data | 1 |
| Enduro | no data | - |
| FreeSync | no data | 1 |
| HD3D | no data | - |
| PowerTune | no data | + |
| TrueAudio | no data | + |
| ZeroCore | no data | - |
| VCE | no data | + |
| DDMA audio | no data | + |
| GameStream | + | no data |
| GeForce ShadowPlay | + | no data |
| GPU Boost | 2.0 | no data |
| GameWorks | + | no data |
API support
List of supported graphics and general-purpose computing APIs, including their specific versions.
| DirectX | 12 (12_1) | DirectX® 12 |
| Shader Model | 6.4 | 6.3 |
| OpenGL | 4.5 | 4.6 |
| OpenCL | 1.2 | 2.0 |
| Vulkan | 1.1.126 | + |
| Mantle | no data | + |
| CUDA | + | no data |
Synthetic benchmark performance
Non-gaming benchmark performance comparison. The combined score is measured on a 0-100 point scale.
Combined synthetic benchmark score
This is our combined benchmark performance score. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.
GeForce GTX TITAN X outperforms Radeon R9 390 by 46% based on our aggregated benchmark results.
Passmark
This is the most ubiquitous GPU benchmark, part of Passmark PerformanceTest suite. It gives the graphics card a thorough evaluation under various types of load, providing four separate benchmarks for Direct3D versions 9, 10, 11 and 12 (the last being done in 4K resolution if possible), and few more tests engaging DirectCompute capabilities.
Benchmark coverage: 25%
GeForce GTX TITAN X outperforms Radeon R9 390 by 46% in Passmark.
Unigine Heaven 4.0
This is an old DirectX 11 benchmark, a newer version of Unigine 3.0 with relatively small differences. It displays a fantasy medieval town sprawling over several flying islands. The benchmark is still sometimes used, despite its significant age, as it was released back in 2013.
Benchmark coverage: 1%
GeForce GTX TITAN X outperforms Radeon R9 390 by 71% in Unigine Heaven 4.0.
Gaming performance
Let's see how good the compared graphics cards are for gaming. Particular gaming benchmark results are measured in FPS.
Advantages and disadvantages
| Performance score | 33.70 | 23.08 |
| Recency | 17 March 2015 | 18 June 2015 |
| Cost | $999 | $329 |
| Power consumption (TDP) | 250 Watt | 275 Watt |
The GeForce GTX TITAN X is our recommended choice as it beats the Radeon R9 390 in performance tests.
Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.
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