Radeon HD 6970 X2 vs GeForce GT 625M
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 1108 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Power efficiency | 5.94 | no data |
| Architecture | Fermi 2.0 (2010−2014) | TeraScale 3 (2010−2013) |
| GPU code name | GF117 | Antilles |
| Market segment | Laptop | Desktop |
| Release date | 1 October 2012 (13 years ago) | no data |
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 | 96 | 1536 |
| Core clock speed | Up to 625 MHz | 880 MHz |
| Number of transistors | 585 million | 2,640 million |
| Manufacturing process technology | 28 nm | 40 nm |
| Power consumption (TDP) | 15 Watt | 375 Watt |
| Texture fill rate | 10.00 | 84.48 |
| Floating-point processing power | 0.24 TFLOPS | no data |
| ROPs | 4 | 32 |
| TMUs | 16 | 96 |
| L1 Cache | 128 KB | no data |
| L2 Cache | 128 KB | no data |
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 |
| Bus support | PCI Express 2.0 | no data |
| Interface | PCIe 2.0 x16 | PCIe 2.0 x16 |
| Width | no data | 2-slot |
| Supplementary power connectors | no data | 3x 8-pin |
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 | DDR3 | GDDR5 |
| Maximum RAM amount | 2 GB | 2 GB |
| Memory bus width | 64 Bit | 256 Bit |
| Memory clock speed | 900 MHz | 5.5 GB/s |
| Memory bandwidth | Up to 14.4 GB/s | 176.0 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 outputs | 2x DVI, 1x HDMI 1.4a, 2x mini-DisplayPort 1.2 |
| HDMI | + | + |
| HDCP | + | - |
| Maximum VGA resolution | Up to 2048x1536 | no data |
Supported technologies
Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.
| 3D Blu-Ray | + | - |
| Optimus | + | - |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 12 API | 11.2 (11_0) |
| Shader Model | 5.1 | 5.0 |
| OpenGL | 4.5 | 4.4 |
| OpenCL | 1.1 | 1.2 |
| Vulkan | N/A | N/A |
| CUDA | + | - |
Pros & cons summary
| Chip lithography | 28 nm | 40 nm |
| Power consumption (TDP) | 15 Watt | 375 Watt |
GT 625M has a 42.9% more advanced lithography process, and 2400% lower power consumption.
We couldn't decide between GeForce GT 625M and Radeon HD 6970 X2. We've got no test results to judge.
Be aware that GeForce GT 625M is a notebook graphics card while Radeon HD 6970 X2 is a desktop one.
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