ATI Radeon HD 4730 vs GeForce GTX 680
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 410 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 2.69 | no data |
| Power efficiency | 5.28 | no data |
| Architecture | Kepler (2012−2018) | TeraScale (2005−2013) |
| GPU code name | GK104 | RV770 |
| Market segment | Desktop | Desktop |
| Release date | 22 March 2012 (13 years ago) | 8 June 2009 (16 years ago) |
| Launch price (MSRP) | $499 | $79 |
Cost-effectiveness evaluation
The higher the ratio, the better. We use the manufacturer's recommended prices.
Performance to price scatter graph
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 | 1536 | 640 |
| Core clock speed | 1006 MHz | 750 MHz |
| Boost clock speed | 1058 MHz | no data |
| Number of transistors | 3,540 million | 956 million |
| Manufacturing process technology | 28 nm | 55 nm |
| Power consumption (TDP) | 195 Watt | 110 Watt |
| Texture fill rate | 135.4 | 24.00 |
| Floating-point processing power | 3.25 TFLOPS | 0.96 TFLOPS |
| ROPs | 32 | 8 |
| TMUs | 128 | 32 |
| L1 Cache | 128 KB | 128 KB |
| L2 Cache | 512 KB | 128 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).
| Bus support | PCI Express 3.0 | no data |
| Interface | PCIe 3.0 x16 | PCIe 2.0 x16 |
| Length | 256 mm | 241 mm |
| Height | 4.376" (11.1 cm) | no data |
| Width | 2-slot | 2-slot |
| Supplementary power connectors | 2x 6-pin | 1x 6-pin |
| SLI options | + | - |
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 | 2048 MB | 512 MB |
| Memory bus width | 256-bit GDDR5 | 128 Bit |
| Memory clock speed | 1502 MHz | 900 MHz |
| Memory bandwidth | 192.2 GB/s | 57.6 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 | One Dual Link DVI-I, One Dual Link DVI-D, One HDMI, One DisplayPort | 2x DVI, 1x S-Video |
| Multi monitor support | 4 displays | no data |
| HDMI | + | - |
| HDCP | + | - |
| Maximum VGA resolution | 2048x1536 | no data |
| Audio input for HDMI | Internal | no data |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 12 (11_0) | 10.1 (10_1) |
| Shader Model | 6.5 (5.1) | 4.1 |
| OpenGL | 4.2 | 3.3 |
| OpenCL | 3.0 | 1.1 |
| Vulkan | 1.2.175 | N/A |
| CUDA | + | - |
Pros & cons summary
| Recency | 22 March 2012 | 8 June 2009 |
| Maximum RAM amount | 2048 MB | 512 MB |
| Chip lithography | 28 nm | 55 nm |
| Power consumption (TDP) | 195 Watt | 110 Watt |
GTX 680 has an age advantage of 2 years, a 300% higher maximum VRAM amount, and a 96.4% more advanced lithography process.
ATI HD 4730, on the other hand, has 77.3% lower power consumption.
We couldn't decide between GeForce GTX 680 and Radeon HD 4730. We've got no test results to judge.
Other comparisons
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