ATI Radeon HD 5770 X2 vs GeForce GT 650M SLI
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 695 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Architecture | Kepler (2012−2018) | TeraScale 2 (2009−2015) |
| GPU code name | N13E-GE | Juniper |
| Market segment | Laptop | Desktop |
| Release date | 22 March 2012 (14 years ago) | 13 October 2010 (15 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 | 768 | 800 ×2 |
| Core clock speed | 790 MHz | 850 MHz |
| Boost clock speed | 835 MHz | no data |
| Number of transistors | no data | 1,040 million |
| Manufacturing process technology | 28 nm | 40 nm |
| Texture fill rate | no data | 34.00 ×2 |
| Floating-point processing power | no data | 1.36 TFLOPS ×2 |
| ROPs | no data | 16 ×2 |
| TMUs | no data | 40 ×2 |
| L1 Cache | no data | 80 KB |
| L2 Cache | no data | 256 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).
| Laptop size | medium sized | no data |
| Interface | no data | PCIe 2.0 x16 |
| Width | no data | 2-slot |
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 | 2x2 GB | 1 GB ×2 |
| Memory bus width | 2x 128 Bit | 128 Bit ×2 |
| Memory clock speed | 4000 MHz | 1200 MHz |
| Memory bandwidth | no data | 76.8 GB/s ×2 |
| 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 | no data | 2x DVI, 1x HDMI, 1x DisplayPort |
| HDMI | - | + |
Supported technologies
Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.
| Optimus | + | - |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 11 | 11.2 (11_0) |
| Shader Model | no data | 5.0 |
| OpenGL | no data | 4.4 |
| OpenCL | no data | 1.2 |
| Vulkan | - | N/A |
| CUDA | + | - |
Pros & cons summary
| Recency | 22 March 2012 | 13 October 2010 |
| Chip lithography | 28 nm | 40 nm |
GT 650M SLI has an age advantage of 1 year, and a 43% more advanced lithography process.
We couldn't decide between GeForce GT 650M SLI and Radeon HD 5770 X2. We've got no test results to judge.
Be aware that GeForce GT 650M SLI is a notebook graphics card while Radeon HD 5770 X2 is a desktop one.
Other comparisons
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