Radeon R7 350 640SP vs GeForce GTX 680MX
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 525 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Power efficiency | 5.73 | no data |
| Architecture | Kepler (2012−2018) | GCN 1.0 (2012−2020) |
| GPU code name | no data | Cape Verde |
| Market segment | Laptop | Desktop |
| Release date | 23 October 2012 (13 years ago) | 7 January 2019 (7 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 | 1536 | 640 |
| Core clock speed | 720 MHz | 925 MHz |
| Number of transistors | 3540 Million | 1,500 million |
| Manufacturing process technology | 28 nm | 28 nm |
| Power consumption (TDP) | 122 Watt | 55 Watt |
| Texture fill rate | 92.2 billion/sec | 37.00 |
| Floating-point processing power | no data | 1.184 TFLOPS |
| ROPs | no data | 16 |
| TMUs | no data | 40 |
| L1 Cache | no data | 160 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 | large | no data |
| Bus support | PCI Express 3.0 | no data |
| Interface | no data | PCIe 3.0 x16 |
| Length | no data | 168 mm |
| Width | no data | 1-slot |
| Supplementary power connectors | no data | None |
| 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 | 2 GB | 2 GB |
| Memory bus width | 256 Bit | 128 Bit |
| Memory clock speed | 2500 MHz | 1125 MHz |
| Memory bandwidth | 160 GB/s | 72 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 | no data | 1x 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.
| 3D Vision | + | - |
| Optimus | + | - |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 12 API | 12 (11_1) |
| Shader Model | no data | 5.1 |
| OpenGL | 4.5 | 4.6 |
| OpenCL | 1.1 | 1.2 |
| Vulkan | - | 1.2 |
| CUDA | + | - |
Pros & cons summary
| Recency | 23 October 2012 | 7 January 2019 |
| Power consumption (TDP) | 122 Watt | 55 Watt |
R7 350 640SP has an age advantage of 6 years, and 122% lower power consumption.
We couldn't decide between GeForce GTX 680MX and Radeon R7 350 640SP. We've got no test results to judge.
Be aware that GeForce GTX 680MX is a notebook graphics card while Radeon R7 350 640SP is a desktop one.
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