Quadro RTX 8000 Passive vs ATI Radeon X1800 XT
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) | Turing (2018−2022) |
| GPU code name | R520 | TU102 |
| Market segment | Desktop | Workstation |
| Release date | 1 October 2005 (19 years ago) | 13 August 2018 (6 years ago) |
| Launch price (MSRP) | $549 | $9,999 |
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 | 4608 |
| Core clock speed | 600 MHz | 1230 MHz |
| Boost clock speed | no data | 1620 MHz |
| Number of transistors | 321 million | 18,600 million |
| Manufacturing process technology | 90 nm | 12 nm |
| Power consumption (TDP) | 113 Watt | 260 Watt |
| Texture fill rate | 9.600 | 466.6 |
| Floating-point processing power | no data | 14.93 TFLOPS |
| ROPs | 16 | 96 |
| TMUs | 16 | 288 |
| Tensor Cores | no data | 576 |
| Ray Tracing Cores | no data | 72 |
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 3.0 x16 |
| Length | no data | 267 mm |
| Width | 2-slot | 2-slot |
| Supplementary power connectors | 1x 6-pin | 1x 6-pin + 1x 8-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 | GDDR3 | GDDR6 |
| Maximum RAM amount | 512 MB | 48 GB |
| Memory bus width | 256 Bit | 384 Bit |
| Memory clock speed | 700 MHz | 1750 MHz |
| Memory bandwidth | 44.8 GB/s | 672.0 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 | 4x DisplayPort, 1x USB Type-C |
API compatibility
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 9.0c (9_3) | 12 Ultimate (12_1) |
| Shader Model | 3.0 | 6.5 |
| OpenGL | 2.0 | 4.6 |
| OpenCL | N/A | 2.0 |
| Vulkan | N/A | 1.2.131 |
| CUDA | - | 7.5 |
Pros & cons summary
| Recency | 1 October 2005 | 13 August 2018 |
| Maximum RAM amount | 512 MB | 48 GB |
| Chip lithography | 90 nm | 12 nm |
| Power consumption (TDP) | 113 Watt | 260 Watt |
ATI X1800 XT has 130.1% lower power consumption.
RTX 8000 Passive, on the other hand, has an age advantage of 12 years, a 9500% higher maximum VRAM amount, and a 650% more advanced lithography process.
We couldn't decide between Radeon X1800 XT and Quadro RTX 8000 Passive. We've got no test results to judge.
Be aware that Radeon X1800 XT is a desktop card while Quadro RTX 8000 Passive is a 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
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