Radeon PRO W7900 vs R9 390
Aggregate performance score
We've compared Radeon R9 390 with Radeon PRO W7900, including specs and performance data.
PRO W7900 outperforms R9 390 by a whopping 216% based on our aggregate benchmark results.
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 304 | 26 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 10.12 | 7.38 |
| Power efficiency | 5.90 | 17.36 |
| Architecture | GCN 2.0 (2013−2017) | RDNA 3.0 (2022−2026) |
| GPU code name | Grenada | Navi 31 |
| Market segment | Desktop | Workstation |
| Design | reference | no data |
| Release date | 18 June 2015 (10 years ago) | 13 April 2023 (3 years ago) |
| Launch price (MSRP) | $329 | $3,999 |
Cost-effectiveness evaluation
The higher the ratio, the better. We use the manufacturer's recommended prices.
R9 390 has 37% better value for money than PRO W7900.
Performance to price scatter graph
Currently popular graphics cards are shown for comparison.
Detailed specifications
General parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. Real power consumption of some graphics cards can well exceed their nominal TDP, especially if overclocked.
| Pipelines / CUDA cores | 2560 | 6144 |
| Core clock speed | no data | 1855 MHz |
| Boost clock speed | 1000 MHz | 2495 MHz |
| Number of transistors | 6,200 million | 57,700 million |
| Manufacturing process technology | 28 nm | 5 nm |
| Power consumption (TDP) | 275 Watt | 295 Watt |
| Texture fill rate | 160.0 | 958.1 |
| Floating-point processing power | 5.12 TFLOPS | 61.32 TFLOPS |
| ROPs | 64 | 192 |
| TMUs | 160 | 384 |
| Ray Tracing Cores | no data | 96 |
| L0 Cache | no data | 3 MB |
| L1 Cache | 640 KB | 3 MB |
| L2 Cache | 1024 KB | 6 MB |
| L3 Cache | no data | 96 MB |
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 x16 |
| Length | 275 mm | 280 mm |
| Width | 2-slot | 3-slot |
| Supplementary power connectors | 1 x 6-pin, 1 x 8-pin | 2x 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 | 48 GB |
| Memory bus width | 512 Bit | 384 Bit |
| Memory clock speed | 1000 MHz | 2250 MHz |
| Memory bandwidth | 384 GB/s | 864.0 GB/s |
| Resizable BAR | - | + |
Connectivity and outputs
This section shows the types and number of video connectors on each GPU. The data applies specifically to desktop reference models (for example, NVIDIA’s Founders Edition). OEM partners often modify both the number and types of ports. On notebook GPUs, video‐output options are determined by the laptop’s design rather than the graphics chip itself.
| Display Connectors | 2x DVI, 1x HDMI, 1x DisplayPort | 3x DisplayPort 2.1, 1x mini-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 support
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 benchmarks
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 | 21.07 | 66.49 |
| Recency | 18 June 2015 | 13 April 2023 |
| Chip lithography | 28 nm | 5 nm |
| Power consumption (TDP) | 275 Watt | 295 Watt |
R9 390 has 7% lower power consumption.
PRO W7900, on the other hand, has a 216% higher aggregate performance score, an age advantage of 7 years, and a 460% more advanced lithography process.
The Radeon PRO W7900 is our recommended choice as it beats the Radeon R9 390 in performance tests.
Be aware that Radeon R9 390 is a desktop graphics card while Radeon PRO W7900 is a workstation one.
Other comparisons
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