Radeon R9 255 OEM vs GeForce GTX 1070 Max-Q
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 358 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Power efficiency | 11.05 | no data |
| Architecture | Pascal (2016−2021) | GCN 1.0 (2012−2020) |
| GPU code name | GP104 | Cape Verde |
| Market segment | Laptop | Desktop |
| Release date | 27 June 2017 (8 years ago) | 21 December 2013 (11 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 | 2048 | 512 |
| Core clock speed | 1215 MHz | 900 MHz |
| Boost clock speed | 1379 MHz | 930 MHz |
| Number of transistors | 7,200 million | 1,500 million |
| Manufacturing process technology | 16 nm | 28 nm |
| Power consumption (TDP) | 115 Watt | 65 Watt |
| Texture fill rate | 176.5 | 29.76 |
| Floating-point processing power | 5.648 TFLOPS | 0.9523 TFLOPS |
| ROPs | 64 | 16 |
| TMUs | 128 | 32 |
| L1 Cache | 768 KB | 128 KB |
| L2 Cache | 2 MB | 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 | large | no data |
| Interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
| Width | no data | 2-slot |
| Supplementary power connectors | None | 1x 6-pin |
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 | GDDR5 |
| Maximum RAM amount | 8 GB | 2 GB |
| Memory bus width | 256 Bit | 128 Bit |
| Memory clock speed | 2002 MHz | 1150 MHz |
| Memory bandwidth | 256.3 GB/s | 73.6 GB/s |
| Shared memory | - | - |
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 outputs | No outputs |
| G-SYNC support | + | - |
Supported technologies
Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.
| VR Ready | + | no data |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 12 (12_1) | 12 (11_1) |
| Shader Model | 6.4 | 5.1 |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 1.2 | 1.2 |
| Vulkan | 1.2.131 | 1.2.131 |
| CUDA | 6.1 | - |
Pros & cons summary
| Recency | 27 June 2017 | 21 December 2013 |
| Maximum RAM amount | 8 GB | 2 GB |
| Chip lithography | 16 nm | 28 nm |
| Power consumption (TDP) | 115 Watt | 65 Watt |
GTX 1070 Max-Q has an age advantage of 3 years, a 300% higher maximum VRAM amount, and a 75% more advanced lithography process.
R9 255 OEM, on the other hand, has 76.9% lower power consumption.
We couldn't decide between GeForce GTX 1070 Max-Q and Radeon R9 255 OEM. We've got no test results to judge.
Be aware that GeForce GTX 1070 Max-Q is a notebook graphics card while Radeon R9 255 OEM is a desktop one.
Other comparisons
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