Radeon R7 265X OEM vs HD 6620G + HD 7670M Dual Graphics
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 974 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Architecture | Terascale 2 (2009−2015) | GCN 1.0 (2012−2020) |
| GPU code name | no data | Curacao |
| Market segment | Laptop | Desktop |
| Release date | 8 February 2012 (13 years ago) | 12 August 2014 (11 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 | 880 | 1280 |
| Core clock speed | 400 / 600 MHz | 900 MHz |
| Boost clock speed | no data | 925 MHz |
| Number of transistors | no data | 2,800 million |
| Manufacturing process technology | 40 nm | 28 nm |
| Power consumption (TDP) | no data | 150 Watt |
| Texture fill rate | no data | 74.00 |
| Floating-point processing power | no data | 2.368 TFLOPS |
| ROPs | no data | 32 |
| TMUs | no data | 80 |
| L1 Cache | no data | 320 KB |
| L2 Cache | no data | 512 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).
| Interface | no data | PCIe 3.0 x16 |
| Length | no data | 210 mm |
| Width | no data | 2-slot |
| Supplementary power connectors | no data | 1x 6-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 | no data | GDDR5 |
| Maximum RAM amount | no data | 2 GB |
| Memory bus width | no data | 256 Bit |
| Memory clock speed | 1800 MHz | 1400 MHz |
| Memory bandwidth | no data | 179.2 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 | 2x DVI, 1x HDMI, 1x DisplayPort |
| HDMI | - | + |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 11 | 12 (11_1) |
| Shader Model | no data | 5.1 |
| OpenGL | no data | 4.6 |
| OpenCL | no data | 1.2 |
| Vulkan | - | 1.2.131 |
Pros & cons summary
| Recency | 8 February 2012 | 12 August 2014 |
| Chip lithography | 40 nm | 28 nm |
R7 265X OEM has an age advantage of 2 years, and a 42.9% more advanced lithography process.
We couldn't decide between Radeon HD 6620G + HD 7670M Dual Graphics and Radeon R7 265X OEM. We've got no test results to judge.
Be aware that Radeon HD 6620G + HD 7670M Dual Graphics is a notebook graphics card while Radeon R7 265X OEM is a desktop one.
Other comparisons
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