Radeon HD 7730 vs HD 7790
Aggregate performance score
We've compared Radeon HD 7790 and Radeon HD 7730, covering specs and all relevant benchmarks.
HD 7790 outperforms HD 7730 by a whopping 156% based on our aggregate benchmark results.
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 526 | 763 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 3.13 | 0.16 |
| Power efficiency | 6.49 | 4.58 |
| Architecture | GCN 2.0 (2013−2017) | GCN 1.0 (2011−2020) |
| GPU code name | Bonaire | Cape Verde |
| Market segment | Desktop | Desktop |
| Release date | 22 March 2013 (11 years ago) | 1 May 2013 (11 years ago) |
| Launch price (MSRP) | $149 | $59 |
Cost-effectiveness evaluation
The higher the performance-to-price ratio, the better. We use the manufacturer's recommended prices for comparison.
HD 7790 has 1856% better value for money than HD 7730.
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 | 896 | 384 |
| Core clock speed | 1000 MHz | 800 MHz |
| Number of transistors | 2,080 million | 1,500 million |
| Manufacturing process technology | 28 nm | 28 nm |
| Power consumption (TDP) | 85 Watt | 47 Watt |
| Texture fill rate | 56.00 | 19.20 |
| Floating-point processing power | 1.792 TFLOPS | 0.6144 TFLOPS |
| ROPs | 16 | 8 |
| TMUs | 56 | 24 |
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).
| Interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
| Length | 183 mm | 168 mm |
| Width | 2-slot | 1-slot |
| 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 | GDDR5 |
| Maximum RAM amount | 1 GB | 1 GB |
| Memory bus width | 128 Bit | 128 Bit |
| Memory clock speed | 1500 MHz | 1125 MHz |
| Memory bandwidth | 96 GB/s | 72 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 | 1x DVI, 1x HDMI, 2x mini-DisplayPort | 1x DVI, 1x HDMI, 1x DisplayPort |
| HDMI | + | + |
API and SDK compatibility
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 12 (12_0) | 12 (11_1) |
| Shader Model | 6.3 | 5.1 |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.0 | 1.2 |
| Vulkan | 1.2.131 | 1.2.131 |
Synthetic benchmark performance
Non-gaming benchmark results comparison. The combined score is measured on a 0-100 point scale.
Combined synthetic benchmark score
This is our combined benchmark score.
Passmark
This is the most ubiquitous GPU benchmark. 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.
Gaming performance
Let's see how good the compared graphics cards are for gaming. Particular gaming benchmark results are measured in FPS.
Pros & cons summary
| Performance score | 7.99 | 3.12 |
| Recency | 22 March 2013 | 1 May 2013 |
| Power consumption (TDP) | 85 Watt | 47 Watt |
HD 7790 has a 156.1% higher aggregate performance score.
HD 7730, on the other hand, has an age advantage of 1 month, and 80.9% lower power consumption.
The Radeon HD 7790 is our recommended choice as it beats the Radeon HD 7730 in performance tests.
Other comparisons
We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.
