RTX A1000 vs Radeon R9 M270X
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in performance ranking | 720 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Architecture | GCN 1.0 (2012−2020) | Ampere (2020−2022) |
| GPU code name | Venus | GA107 |
| Market segment | Desktop | Desktop |
| Release date | 21 March 2014 (10 years ago) | 16 April 2024 (less than a year ago) |
| Current price | no data | $1636 |
Detailed specifications
General performance parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. These parameters indirectly speak of performance, but for precise assessment you have to consider their benchmark and gaming test results. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.
| Pipelines / CUDA cores | 640 | 2304 |
| Compute units | 10 | no data |
| Core clock speed | 725 MHz | no data |
| Boost clock speed | 775 MHz | 1462 MHz |
| Number of transistors | 1,500 million | 8,700 million |
| Manufacturing process technology | 28 nm | 8 nm |
| Power consumption (TDP) | no data | 50 Watt |
| Texture fill rate | 31.00 | 105.3 |
| Floating-point performance | 1,536 gflops | no data |
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 x16 | no data |
| Interface | PCIe 3.0 x16 | PCIe 4.0 x8 |
| Length | no data | 163 mm |
| Width | no data | 1-slot |
| 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 | GDDR6 |
| Maximum RAM amount | 4 GB | 8 GB |
| Memory bus width | 128 Bit | 128 Bit |
| Memory clock speed | 1125 MHz | 12 GB/s |
| Memory bandwidth | 72 GB/s | 192.0 GB/s |
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 | 4x mini-DisplayPort 1.4a |
| Eyefinity | 1 | no data |
Supported technologies
Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.
| AppAcceleration | - | no data |
| Enduro | - | no data |
| FreeSync | 1 | no data |
| HD3D | + | no data |
| PowerTune | + | no data |
| DualGraphics | 1 | no data |
| TrueAudio | - | no data |
| ZeroCore | + | no data |
| Switchable graphics | 1 | no data |
API compatibility
List of supported graphics and general-purpose computing APIs, including their specific versions.
| DirectX | DirectX® 11 | 12 Ultimate (12_2) |
| Shader Model | 5.1 | 6.7 |
| OpenGL | 4.4 | 4.6 |
| OpenCL | Not Listed | 3.0 |
| Vulkan | no data | 1.3 |
| Mantle | + | no data |
| CUDA | no data | 8.6 |
Synthetic benchmark performance
Non-gaming benchmark performance comparison. The combined score is measured on a 0-100 point scale.
Passmark
This is the most ubiquitous GPU benchmark, part of Passmark PerformanceTest suite. 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.
Benchmark coverage: 25%
RTX A1000 outperforms Radeon R9 M270X by 688% in Passmark.
Pros & cons summary
| Recency | 21 March 2014 | 16 April 2024 |
| Maximum RAM amount | 4 GB | 8 GB |
| Chip lithography | 28 nm | 8 nm |
We couldn't decide between Radeon R9 M270X and RTX A1000. We've got no test results to judge.
Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.
Comparisons with similar GPUs
We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.
