Radeon RX 7600 XT vs R9 390
Aggregate performance score
We've compared Radeon R9 390 and Radeon RX 7600 XT, covering specs and all relevant benchmarks.
RX 7600 XT outperforms R9 390 by an impressive 93% based on our aggregate benchmark results.
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 252 | 84 |
| Place by popularity | not in top-100 | 84 |
| Cost-effectiveness evaluation | 11.83 | 78.06 |
| Power efficiency | 5.77 | 16.10 |
| Architecture | GCN 2.0 (2013−2017) | RDNA 3.0 (2022−2025) |
| GPU code name | Grenada | Navi 33 |
| Market segment | Desktop | Desktop |
| Design | reference | no data |
| Release date | 18 June 2015 (9 years ago) | 8 January 2024 (1 year ago) |
| Launch price (MSRP) | $329 | $329 |
Cost-effectiveness evaluation
The higher the performance-to-price ratio, the better. We use the manufacturer's recommended prices for comparison.
RX 7600 XT has 560% better value for money than R9 390.
Detailed specifications
General parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.
| Pipelines / CUDA cores | 2560 | 2048 |
| Core clock speed | no data | 1980 MHz |
| Boost clock speed | 1000 MHz | 2755 MHz |
| Number of transistors | 6,200 million | 13,300 million |
| Manufacturing process technology | 28 nm | 6 nm |
| Power consumption (TDP) | 275 Watt | 190 Watt |
| Texture fill rate | 160.0 | 352.6 |
| Floating-point processing power | 5.12 TFLOPS | 22.57 TFLOPS |
| ROPs | 64 | 64 |
| TMUs | 160 | 128 |
| Ray Tracing Cores | no data | 32 |
Form factor & 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 | PCIe 3.0 | no data |
| Interface | PCIe 3.0 x16 | PCIe 4.0 x8 |
| Length | 275 mm | 204 mm |
| Width | 2-slot | 2-slot |
| Supplementary power connectors | 1 x 6-pin, 1 x 8-pin | 1x 8-pin |
| Bridgeless CrossFire | + | - |
VRAM capacity and type
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 | GDDR6 |
| High bandwidth memory (HBM) | - | no data |
| Maximum RAM amount | 0 MB | 16 GB |
| Memory bus width | 512 Bit | 128 Bit |
| Memory clock speed | 1000 MHz | 2250 MHz |
| Memory bandwidth | 384 GB/s | 288.0 GB/s |
Connectivity and outputs
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 | 2x DVI, 1x HDMI, 1x DisplayPort | 1x HDMI 2.1a, 3x DisplayPort 2.1 |
| Eyefinity | + | - |
| Number of Eyefinity displays | 6 | no data |
| HDMI | + | + |
| DisplayPort support | + | - |
Supported technologies
Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.
| CrossFire | + | - |
| FreeSync | + | - |
| PowerTune | + | - |
| TrueAudio | + | - |
| VCE | + | - |
| DDMA audio | + | no data |
API and SDK compatibility
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | DirectX® 12 | 12 Ultimate (12_2) |
| Shader Model | 6.3 | 6.7 |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.0 | 2.2 |
| Vulkan | + | 1.3 |
| Mantle | + | - |
Synthetic benchmark performance
Non-gaming benchmark results comparison. The combined score is measured on a 0-100 point scale.
Combined synthetic benchmark score
This is our combined benchmark score.
Passmark
This is the most ubiquitous GPU benchmark. 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.
Gaming performance
Let's see how good the compared graphics cards are for gaming. Particular gaming benchmark results are measured in FPS.
Pros & cons summary
| Performance score | 23.14 | 44.63 |
| Recency | 18 June 2015 | 8 January 2024 |
| Chip lithography | 28 nm | 6 nm |
| Power consumption (TDP) | 275 Watt | 190 Watt |
RX 7600 XT has a 92.9% higher aggregate performance score, an age advantage of 8 years, a 366.7% more advanced lithography process, and 44.7% lower power consumption.
The Radeon RX 7600 XT is our recommended choice as it beats the Radeon R9 390 in performance tests.
Other comparisons
We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.
