UHD Graphics 770 vs GeForce GTX 555 OEM
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in performance ranking | not rated | 552 |
| Place by popularity | not in top-100 | 21 |
| Architecture | Fermi 2.0 (2010−2014) | Alder Lake |
| GPU code name | GF114 | Alder Lake xG |
| Market segment | Desktop | Desktop |
| Release date | 14 May 2011 (13 years ago) | 4 January 2022 (2 years ago) |
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 | 288 | 32 |
| Core clock speed | 736 MHz | no data |
| Boost clock speed | no data | 300 MHz |
| Number of transistors | 1,950 million | no data |
| Manufacturing process technology | 40 nm | 10 nm |
| Power consumption (TDP) | 150 Watt | 15 Watt |
| Texture fill rate | 35.33 | 26.40 |
| Floating-point performance | 847.9 gflops | 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).
| Interface | PCIe 2.0 x16 | Ring Bus |
| Length | 210 mm | no data |
| Width | 2-slot | IGP |
| Supplementary power connectors | 2x 6-pin | no data |
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 | no data |
| Maximum RAM amount | 1 GB | System Shared |
| Memory bus width | 192 Bit | no data |
| Memory clock speed | 3828 MHz | 1550 MHz |
| Memory bandwidth | 91.87 GB/s | no data |
| 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 | 2x DVI, 1x mini-HDMI | No outputs |
| HDMI | + | no data |
API compatibility
List of supported graphics and general-purpose computing APIs, including their specific versions.
| DirectX | 12 (11_0) | 12 (12_1) |
| Shader Model | 5.1 | 6.4 |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 1.1 | 3.0 |
| Vulkan | N/A | 1.3 |
| CUDA | 2.1 | no data |
Pros & cons summary
| Recency | 14 May 2011 | 4 January 2022 |
| Chip lithography | 40 nm | 10 nm |
| Power consumption (TDP) | 150 Watt | 15 Watt |
UHD Graphics 770 has an age advantage of 10 years, a 300% more advanced lithography process, and 900% lower power consumption.
We couldn't decide between GeForce GTX 555 OEM and UHD Graphics 770. We've got no test results to judge.
Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.
Comparisons with similar GPUs
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