GeForce GT 555M 3 GB vs Radeon R9 M395
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 459 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Architecture | GCN (2012−2015) | Fermi (2010−2014) |
| GPU code name | no data | GF106 |
| Market segment | Laptop | Laptop |
| Release date | 9 June 2015 (11 years ago) | 24 March 2011 (15 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. Real power consumption of some graphics cards can well exceed their nominal TDP, especially if overclocked.
| Pipelines / CUDA cores | 1792 | 144 |
| Core clock speed | 834 MHz | 590 MHz |
| Number of transistors | 5000 Million | 1,170 million |
| Manufacturing process technology | 28 nm | 40 nm |
| Power consumption (TDP) | no data | 35 Watt |
| Texture fill rate | no data | 14.16 |
| Floating-point processing power | no data | 0.3398 TFLOPS |
| ROPs | no data | 24 |
| TMUs | no data | 24 |
| L1 Cache | no data | 192 KB |
| L2 Cache | no data | 384 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 | large | no data |
| Bus support | PCIe 3.0 | no data |
| Interface | no data | PCIe 2.0 x16 |
| Supplementary power connectors | no data | None |
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 | DDR3 |
| Maximum RAM amount | 4 GB | 3 GB |
| Memory bus width | 256 Bit | 192 Bit |
| Memory clock speed | 1250 MHz | 900 MHz |
| Memory bandwidth | no data | 43.2 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 | no data | Portable Device Dependent |
| 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 | DirectX® 12 | 12 (11_0) |
| Shader Model | no data | 5.1 |
| OpenGL | 4.4 | 4.6 |
| OpenCL | Not Listed | 1.1 |
| Vulkan | + | N/A |
| Mantle | + | - |
| CUDA | - | 2.1 |
Pros & cons summary
| Recency | 9 June 2015 | 24 March 2011 |
| Maximum RAM amount | 4 GB | 3 GB |
| Chip lithography | 28 nm | 40 nm |
R9 M395 has an age advantage of 4 years, a 33% higher maximum VRAM amount, and a 43% more advanced lithography process.
We couldn't decide between Radeon R9 M395 and GeForce GT 555M 3 GB. We've got no test results to judge.
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