Radeon R7 Graphics vs R9 Nano
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 249 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 5.35 | no data |
| Power efficiency | 8.76 | no data |
| Architecture | GCN 3.0 (2014−2019) | GCN 2.0 (2013−2017) |
| GPU code name | Fiji | Spectre |
| Market segment | Desktop | Desktop |
| Design | reference | no data |
| Release date | 27 August 2015 (9 years ago) | 11 January 2014 (10 years ago) |
| Launch price (MSRP) | $649 | no data |
Cost-effectiveness evaluation
Performance to price ratio. The higher, the better.
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 | 4096 | 512 |
| Compute units | 64 | no data |
| Core clock speed | no data | 720 MHz |
| Boost clock speed | 1000 MHz | 980 MHz |
| Number of transistors | 8,900 million | 2,410 million |
| Manufacturing process technology | 28 nm | 28 nm |
| Power consumption (TDP) | 175 Watt | 15 Watt |
| Texture fill rate | 256.0 | 31.36 |
| Floating-point processing power | 8.192 TFLOPS | 1.004 TFLOPS |
| ROPs | 64 | 8 |
| TMUs | 256 | 32 |
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 | no data |
| Interface | PCIe 3.0 x16 | IGP |
| Length | 152 mm | no data |
| Width | 2-slot | IGP |
| Supplementary power connectors | 1x 8-pin | no data |
| Bridgeless CrossFire | + | - |
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 | High Bandwidth Memory (HBM) | System Shared |
| High bandwidth memory (HBM) | + | no data |
| Maximum RAM amount | 4 GB | System Shared |
| Memory bus width | 4096 Bit | System Shared |
| Memory clock speed | 500 MHz | System Shared |
| Memory bandwidth | 512 GB/s | no data |
| Shared memory | - | no data |
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 | 1x HDMI, 3x DisplayPort | No outputs |
| Eyefinity | + | - |
| Number of Eyefinity displays | 6 | no data |
| HDMI | + | - |
| DisplayPort support | + | - |
Supported technologies
Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.
| AppAcceleration | + | - |
| CrossFire | + | - |
| FRTC | + | - |
| FreeSync | + | - |
| HD3D | + | - |
| LiquidVR | + | - |
| PowerTune | + | - |
| TressFX | + | - |
| TrueAudio | + | - |
| ZeroCore | + | - |
| VCE | + | - |
| DDMA audio | + | no data |
API compatibility
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | DirectX® 12 | 12 (12_0) |
| Shader Model | 6.3 | 6.0 |
| OpenGL | 4.5 | 4.6 |
| OpenCL | 2.0 | 2.0 |
| Vulkan | + | 1.2.131 |
| Mantle | + | - |
Pros & cons summary
| Recency | 27 August 2015 | 11 January 2014 |
| Power consumption (TDP) | 175 Watt | 15 Watt |
R9 Nano has an age advantage of 1 year.
R7 Graphics, on the other hand, has 1066.7% lower power consumption.
We couldn't decide between Radeon R9 Nano and Radeon R7 Graphics. 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
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