Rubin Ultra GPU vs GeForce RTX 5070
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 20 | not rated |
| Place by popularity | 8 | not in top-100 |
| Cost-effectiveness evaluation | 74.22 | no data |
| Power efficiency | 21.28 | no data |
| Architecture | Blackwell 2.0 (2025−2026) | Rubin Ultra (2027) |
| GPU code name | GB205 | GR110 |
| Market segment | Desktop | Workstation |
| Release date | 4 March 2025 (1 year ago) | 2027 |
| Launch price (MSRP) | $549 | no data |
Cost-effectiveness evaluation
The higher the ratio, the better. We use the manufacturer's recommended prices.
Performance to price scatter graph
Currently popular graphics cards are shown for comparison.
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 | 6144 | 57344 |
| Core clock speed | 2325 MHz | 700 MHz |
| Boost clock speed | 2512 MHz | 2267 MHz |
| Number of transistors | 31,100 million | 670,000 million |
| Manufacturing process technology | 5 nm | 3 nm |
| Power consumption (TDP) | 250 Watt | 3600 Watt |
| Texture fill rate | 482.3 | 4,062.5 |
| Floating-point processing power | 30.87 TFLOPS | 260 TFLOPS |
| ROPs | 80 | 24 |
| TMUs | 192 | 1792 |
| Tensor Cores | 192 | 1792 |
| Ray Tracing Cores | 48 | no data |
| L1 Cache | 6 MB | 112 MB |
| L2 Cache | 48 MB | 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).
| Interface | PCIe 5.0 x16 | PCIe 6.0 x16 |
| Length | 245 mm | no data |
| Width | 2-slot | SXM Module |
| Supplementary power connectors | 1x 16-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 | GDDR7 | HBM4e |
| Maximum RAM amount | 12 GB | 1024 GB |
| Memory bus width | 192 Bit | 32768 Bit |
| Memory clock speed | 1750 MHz | 1900 MHz |
| Memory bandwidth | 672.0 GB/s | 31.1 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 | 1x HDMI 2.1b, 3x DisplayPort 2.1b | No outputs |
| HDMI | + | - |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 12 Ultimate (12_2) | N/A |
| Shader Model | 6.8 | N/A |
| OpenGL | 4.6 | N/A |
| OpenCL | 3.0 | 3.0 |
| Vulkan | 1.4 | N/A |
| CUDA | 12.0 | 10.7 |
| DLSS | + | + |
Pros & cons summary
| Maximum RAM amount | 12 GB | 1024 GB |
| Chip lithography | 5 nm | 3 nm |
| Power consumption (TDP) | 250 Watt | 3600 Watt |
RTX 5070 has 1340% lower power consumption.
Rubin Ultra GPU, on the other hand, has a 8433% higher maximum VRAM amount, and a 67% more advanced lithography process.
We couldn't decide between GeForce RTX 5070 and Rubin Ultra GPU. We've got no test results to judge.
Be aware that GeForce RTX 5070 is a desktop graphics card while Rubin Ultra GPU is a workstation one.
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