RTX PRO 1000 Blackwell Mobile vs Radeon 680M
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 525 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Power efficiency | 13.13 | no data |
| Architecture | RDNA 2.0 (2020−2025) | Blackwell 2.0 (2025) |
| GPU code name | Rembrandt+ | GB207 |
| Market segment | Laptop | Mobile workstation |
| Release date | 3 January 2023 (2 years ago) | 19 March 2025 (less than a 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. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.
| Pipelines / CUDA cores | 768 | 2560 |
| Core clock speed | 2000 MHz | 1020 MHz |
| Boost clock speed | 2200 MHz | 1627 MHz |
| Number of transistors | 13,100 million | 16,900 million |
| Manufacturing process technology | 6 nm | 5 nm |
| Power consumption (TDP) | 50 Watt | 35 Watt |
| Texture fill rate | 105.6 | 130.2 |
| Floating-point processing power | 3.379 TFLOPS | 8.33 TFLOPS |
| ROPs | 32 | 32 |
| TMUs | 48 | 80 |
| Tensor Cores | no data | 80 |
| Ray Tracing Cores | 12 | 20 |
| L0 Cache | 192 KB | no data |
| L1 Cache | 256 KB | 2.5 MB |
| L2 Cache | 2 MB | 32 MB |
| L3 Cache | 8 MB | 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 4.0 x8 | PCIe 5.0 x16 |
| Supplementary power connectors | None | 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 | System Shared | GDDR7 |
| Maximum RAM amount | System Shared | 8 GB |
| Memory bus width | System Shared | 128 Bit |
| Memory clock speed | System Shared | 1500 MHz |
| Memory bandwidth | no data | 384.0 GB/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 | Portable Device Dependent | Portable Device Dependent |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 12 Ultimate (12_2) | 12 Ultimate (12_2) |
| Shader Model | 6.7 | 6.8 |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.0 | 3.0 |
| Vulkan | 1.3 | 1.4 |
| CUDA | - | 12.0 |
| DLSS | - | + |
Pros & cons summary
| Recency | 3 January 2023 | 19 March 2025 |
| Chip lithography | 6 nm | 5 nm |
| Power consumption (TDP) | 50 Watt | 35 Watt |
RTX PRO 1000 Blackwell Mobile has an age advantage of 2 years, a 20% more advanced lithography process, and 42.9% lower power consumption.
We couldn't decide between Radeon 680M and RTX PRO 1000 Blackwell Mobile. We've got no test results to judge.
Be aware that Radeon 680M is a notebook graphics card while RTX PRO 1000 Blackwell Mobile is a mobile workstation one.
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