GeForce 8400 GS PCI Rev. 2 vs UHD Graphics G1
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | not rated | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Architecture | Generation 11.0 (2019−2021) | Tesla 2.0 (2007−2013) |
| GPU code name | Ice Lake GT1 | GT218 |
| Market segment | Laptop | Desktop |
| Release date | 29 May 2019 (6 years ago) | 17 April 2007 (18 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 | 256 | 16 |
| Core clock speed | 300 MHz | 520 MHz |
| Boost clock speed | 900 MHz | no data |
| Number of transistors | no data | 260 million |
| Manufacturing process technology | 10 nm | 40 nm |
| Power consumption (TDP) | 15 Watt | 40 Watt |
| Texture fill rate | 14.40 | 4.160 |
| Floating-point processing power | 0.4608 TFLOPS | 0.03936 TFLOPS |
| ROPs | 8 | 4 |
| TMUs | 16 | 8 |
| L2 Cache | no data | 32 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 | PCIe 3.0 x1 | PCI |
| Width | no data | 1-slot |
| Supplementary power connectors | no data | None |
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 | System Shared | DDR3 |
| Maximum RAM amount | System Shared | 512 MB |
| Memory bus width | System Shared | 64 Bit |
| Memory clock speed | System Shared | 500 MHz |
| Memory bandwidth | no data | 8 GB/s |
| Shared memory | + | no data |
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 | 1x DVI, 1x HDMI, 1x VGA |
| HDMI | - | + |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 12 (12_1) | 11.1 (10_1) |
| Shader Model | 6.4 | 4.1 |
| OpenGL | 4.6 | 3.3 |
| OpenCL | 2.1 | 1.1 |
| Vulkan | 1.1.97 | N/A |
| CUDA | - | 1.2 |
Pros & cons summary
| Recency | 29 May 2019 | 17 April 2007 |
| Chip lithography | 10 nm | 40 nm |
| Power consumption (TDP) | 15 Watt | 40 Watt |
UHD Graphics G1 has an age advantage of 12 years, a 300% more advanced lithography process, and 166.7% lower power consumption.
We couldn't decide between UHD Graphics G1 and GeForce 8400 GS PCI Rev. 2. We've got no test results to judge.
Be aware that UHD Graphics G1 is a notebook graphics card while GeForce 8400 GS PCI Rev. 2 is a desktop one.
Other comparisons
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