RTX PRO 6000 Blackwell Server vs ATI Mobility Radeon X1800XT
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | not rated | 25 |
| Place by popularity | not in top-100 | not in top-100 |
| Power efficiency | no data | 8.65 |
| Architecture | no data | Blackwell 2.0 (2025−2026) |
| GPU code name | M58, R520 | GB202 |
| Market segment | Laptop | Workstation |
| Release date | 1 March 2006 (20 years ago) | 18 March 2025 (1 year ago) |
Detailed specifications
General parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. Real power consumption of some graphics cards can well exceed their nominal TDP, especially if overclocked.
| Pipelines / CUDA cores | 24 | 24064 |
| Core clock speed | 8 MHz | 1590 MHz |
| Boost clock speed | 550 MHz | 2617 MHz |
| Number of transistors | no data | 92,200 million |
| Manufacturing process technology | 90 nm | 5 nm |
| Power consumption (TDP) | no data | 600 Watt |
| Texture fill rate | no data | 1,968.0 |
| Floating-point processing power | no data | 126 TFLOPS |
| ROPs | no data | 192 |
| TMUs | no data | 752 |
| Tensor Cores | no data | 752 |
| Ray Tracing Cores | no data | 188 |
| L1 Cache | no data | 23.5 MB |
| L2 Cache | no data | 128 MB |
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).
| Laptop size | large | no data |
| Interface | no data | PCIe 5.0 x16 |
| Length | no data | 267 mm |
| Width | no data | 2-slot |
| Supplementary power connectors | no data | 1x 16-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 | GDDR7 |
| Maximum RAM amount | no data | 96 GB |
| Memory bus width | 256 Bit | 512 Bit |
| Memory clock speed | 650 MHz | 1750 MHz |
| Memory bandwidth | no data | 1.79 TB/s |
| Shared memory | - | - |
| Resizable BAR | - | + |
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 data | 4x DisplayPort 2.1b |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | GDDR3 | 12 Ultimate (12_2) |
| Shader Model | no data | 6.8 |
| OpenGL | no data | 4.6 |
| OpenCL | no data | 3.0 |
| Vulkan | - | 1.4 |
| CUDA | - | 12.0 |
| DLSS | - | + |
Pros & cons summary
| Recency | 1 March 2006 | 18 March 2025 |
| Chip lithography | 90 nm | 5 nm |
RTX PRO 6000 Blackwell Server has an age advantage of 19 years, and a 1700% more advanced lithography process.
We couldn't decide between Mobility Radeon X1800XT and RTX PRO 6000 Blackwell Server. We've got no test results to judge.
Be aware that Mobility Radeon X1800XT is a notebook graphics card while RTX PRO 6000 Blackwell Server is a workstation one.
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