Radeon R9 M385 vs Matrox Parhelia Precision SGT
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | not rated | 674 |
| Place by popularity | not in top-100 | not in top-100 |
| Architecture | Parhelia (2002−2006) | GCN 2.0 (2013−2017) |
| GPU code name | Parhelia-512 | Strato |
| Market segment | Desktop | Laptop |
| Release date | 2003 (22 years ago) | 5 May 2015 (10 years ago) |
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 | no data | 896 |
| Core clock speed | 200 MHz | 900 MHz |
| Boost clock speed | no data | 1100 MHz |
| Number of transistors | 80 million | 2,080 million |
| Manufacturing process technology | 150 nm | 28 nm |
| Texture fill rate | 3.200 | 56.00 |
| Floating-point processing power | no data | 1.792 TFLOPS |
| ROPs | 4 | 16 |
| TMUs | 16 | 56 |
| L1 Cache | no data | 224 KB |
| L2 Cache | no data | 256 KB |
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).
| Laptop size | no data | medium sized |
| Bus support | no data | PCIe 3.0 |
| Interface | PCI-X | PCIe 3.0 x16 |
| Length | 190 mm | no data |
| Width | 1-slot | no data |
| Supplementary power connectors | None | no data |
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 | DDR | GDDR5 |
| Maximum RAM amount | 256 MB | 4 GB |
| Memory bus width | 64 Bit | 128 Bit |
| Memory clock speed | 500 MBps | 1500 MHz |
| Memory bandwidth | 4 GB/s | 76.8 GB/s |
| Shared memory | no data | - |
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 | 1x DVI | No outputs |
| Eyefinity | - | + |
Supported technologies
Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.
| FreeSync | - | + |
| HD3D | - | + |
| PowerTune | - | + |
| DualGraphics | - | + |
| TrueAudio | - | + |
| ZeroCore | - | + |
| Switchable graphics | - | + |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 8.1 | DirectX® 12 |
| Shader Model | no data | 6.3 |
| OpenGL | 1.3 | 4.4 |
| OpenCL | N/A | Not Listed |
| Vulkan | N/A | - |
| Mantle | - | + |
Pros & cons summary
| Maximum RAM amount | 256 MB | 4 GB |
| Chip lithography | 150 nm | 28 nm |
R9 M385 has a 1500% higher maximum VRAM amount, and a 435.7% more advanced lithography process.
We couldn't decide between Matrox Parhelia Precision SGT and Radeon R9 M385. We've got no test results to judge.
Be aware that Matrox Parhelia Precision SGT is a desktop graphics card while Radeon R9 M385 is a notebook one.
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