GeForce RTX 2070 Super Max-Q vs Radeon R9 255 OEM
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | not rated | 136 |
| Place by popularity | not in top-100 | not in top-100 |
| Architecture | GCN 1.0 (2012−2020) | Turing (2018−2022) |
| GPU code name | Cape Verde | N18E-G2R |
| Market segment | Desktop | Laptop |
| Release date | 21 December 2013 (10 years ago) | 2 April 2020 (4 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 | 512 | 2560 |
| Core clock speed | 900 MHz | 930 MHz |
| Boost clock speed | 930 MHz | 1155 MHz |
| Number of transistors | 1,500 million | 13,600 million |
| Manufacturing process technology | 28 nm | 12 nm |
| Power consumption (TDP) | 65 Watt | 80 Watt |
| Texture fill rate | 29.76 | 184.8 |
| Floating-point processing power | 0.9523 gflops | 5.914 gflops |
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 | large |
| Interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
| Width | 2-slot | no data |
| Supplementary power connectors | 1x 6-pin | 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 | GDDR6 |
| Maximum RAM amount | 2 GB | 8 GB |
| Memory bus width | 128 Bit | 256 Bit |
| Memory clock speed | 4600 MHz | 11000 MHz |
| Memory bandwidth | 73.6 GB/s | 352.0 GB/s |
| Shared memory | - | - |
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 | 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 compatibility
List of supported graphics and general-purpose computing APIs, including their specific versions.
| DirectX | 12 (11_1) | 12 Ultimate (12_2) |
| Shader Model | 5.1 | 6.5 |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 1.2 | 1.2 |
| Vulkan | 1.2.131 | 1.2.140 |
| CUDA | - | 7.5 |
Pros & cons summary
| Recency | 21 December 2013 | 2 April 2020 |
| Maximum RAM amount | 2 GB | 8 GB |
| Chip lithography | 28 nm | 12 nm |
| Power consumption (TDP) | 65 Watt | 80 Watt |
R9 255 OEM has 23.1% lower power consumption.
RTX 2070 Super Max-Q, on the other hand, has an age advantage of 6 years, a 300% higher maximum VRAM amount, and a 133.3% more advanced lithography process.
We couldn't decide between Radeon R9 255 OEM and GeForce RTX 2070 Super Max-Q. We've got no test results to judge.
Be aware that Radeon R9 255 OEM is a desktop card while GeForce RTX 2070 Super Max-Q is a notebook one.
Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.
Comparisons with similar GPUs
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