RTX A3000 Mobile 12 GB vs ATI Radeon X1800 GTO²
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 | R500 (2005−2007) | Ampere (2020−2024) |
| GPU code name | R520 | GA104 |
| Market segment | Desktop | Mobile workstation |
| Release date | 1 March 2006 (18 years ago) | 12 April 2021 (3 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 | no data | 4096 |
| Core clock speed | 500 MHz | 495 MHz |
| Boost clock speed | no data | 1170 MHz |
| Number of transistors | 321 million | 17,400 million |
| Manufacturing process technology | 90 nm | 8 nm |
| Power consumption (TDP) | no data | 70 Watt |
| Texture fill rate | 6.000 | 149.8 |
| Floating-point processing power | no data | 9.585 TFLOPS |
| ROPs | 12 | 64 |
| TMUs | 12 | 128 |
| Tensor Cores | no data | 128 |
| Ray Tracing Cores | no data | 32 |
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 1.0 x16 | PCIe 4.0 x16 |
| Width | 1-slot | 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 | GDDR3 | GDDR6 |
| Maximum RAM amount | 256 MB | 12 GB |
| Memory bus width | 256 Bit | 192 Bit |
| Memory clock speed | 500 MHz | 1750 MHz |
| Memory bandwidth | 32 GB/s | 336.0 GB/s |
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 S-Video | Portable Device Dependent |
API compatibility
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 9.0c (9_3) | 12 Ultimate (12_2) |
| Shader Model | 3.0 | 6.7 |
| OpenGL | 2.0 | 4.6 |
| OpenCL | N/A | 3.0 |
| Vulkan | N/A | 1.3 |
| CUDA | - | 8.6 |
Pros & cons summary
| Recency | 1 March 2006 | 12 April 2021 |
| Maximum RAM amount | 256 MB | 12 GB |
| Chip lithography | 90 nm | 8 nm |
RTX A3000 Mobile 12 GB has an age advantage of 15 years, a 4700% higher maximum VRAM amount, and a 1025% more advanced lithography process.
We couldn't decide between Radeon X1800 GTO² and RTX A3000 Mobile 12 GB. We've got no test results to judge.
Be aware that Radeon X1800 GTO² is a desktop card while RTX A3000 Mobile 12 GB is a mobile workstation 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.
