GeForce 7800 GS AGP vs HD Graphics 620
Primary Details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in performance ranking | 801 | not rated |
| Place by popularity | 41 | not in top-100 |
| Cost-Effectiveness Evaluation | 0.49 | no data |
| Architecture | Gen. 9.5 Kaby Lake (2015−2017) | Curie (2003−2013) |
| GPU code name | Kaby-Lake GT2 | G70 |
| Market segment | Laptop | Desktop |
| Release date | 30 August 2016 (7 years ago) | 2 February 2006 (18 years ago) |
| Current price | $353 | $235 |
Cost-Effectiveness Evaluation
Performance to price ratio. The higher, the better.
Detailed Specifications
General performance parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. These parameters indirectly speak of performance, but for precise assessment you have to consider their benchmark and gaming test results. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.
| Pipelines / CUDA cores | 24 | no data |
| Core clock speed | 300 MHz | 375 MHz |
| Boost clock speed | 1050 MHz | no data |
| Number of transistors | 189 million | 302 million |
| Manufacturing process technology | 14 nm | 110 nm |
| Power consumption (TDP) | 15 Watt | 75 Watt |
| Texture fill rate | 25.20 | 6.000 |
| Floating-point performance | 403.2 gflops | no data |
Form Factor & Compatibility
Information on HD Graphics 620 and GeForce 7800 GS AGP compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop video cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility). For notebook video cards it's notebook size, connection slot and bus, if the video card is inserted into a slot instead of being soldered to the notebook motherboard.
| Interface | PCIe 3.0 x1 | AGP 8x |
| Width | no data | 1-slot |
| Supplementary power connectors | no data | 1x Molex |
| Memory type | DDR3L/LPDDR3/LPDDR4 | GDDR3 |
| Maximum RAM amount | 32 GB | 256 MB |
| Memory bus width | 64/128 Bit | 256 Bit |
| Memory clock speed | System Shared | 1200 MBps |
| Memory bandwidth | no data | 38.4 GB/s |
| Shared memory | + | no data |
Connectivity and Outputs
Types and number of video connectors present on the reviewed GPUs. As a rule, data in this section is precise only for desktop reference ones (so-called Founders Edition for NVIDIA chips). OEM manufacturers may change the number and type of output ports, while for notebook cards availability of certain video outputs ports depends on the laptop model rather than on the card itself.
| Display Connectors | No outputs | 1x DVI, 1x VGA, 1x S-Video |
Supported GPU Technologies
Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.
| Quick Sync | + | no data |
API Compatibility
List of supported graphics and general-purpose computing APIs, including their specific versions.
| DirectX | 12 (12_1) | 9.0c (9_3) |
| Shader Model | 6.4 | 3.0 |
| OpenGL | 4.6 | 2.1 |
| OpenCL | 2.1 | N/A |
| Vulkan | + | N/A |
Pros & Cons Summary
| Recency | 30 August 2016 | 2 February 2006 |
| Maximum RAM amount | 32 GB | 256 MB |
| Chip lithography | 14 nm | 110 nm |
| Power consumption (TDP) | 15 Watt | 75 Watt |
We couldn't decide between HD Graphics 620 and GeForce 7800 GS AGP. We've got no test results to judge.
Be aware that HD Graphics 620 is a notebook card while GeForce 7800 GS AGP is a desktop one.
Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.
Comparisons with Similar GPUs
We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.
