Radeon PRO W7800 48 GB vs Instinct MI300X
Contents
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 | CDNA 3.0 (2023−2024) | RDNA 3 (2023−2025) |
| GPU code name | Aqua Vanjaram | Navi 31 |
| Market segment | Workstation | Workstation |
| Release date | 6 December 2023 (2 years ago) | 15 November 2024 (1 year ago) |
| Launch price (MSRP) | no data | $2,499 |
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 | 19456 | 4480 |
| Core clock speed | 1000 MHz | 1895 MHz |
| Boost clock speed | 2100 MHz | 2525 MHz |
| Number of transistors | 153,000 million | 57.7 billion |
| Manufacturing process technology | 5 nm | 5 nm |
| Power consumption (TDP) | 750 Watt | 281 Watt |
| Texture fill rate | 2,553.6 | 707.0 |
| Floating-point processing power | 81.72 TFLOPS | no data |
| ROPs | no data | 128 |
| TMUs | 1216 | 280 |
| Tensor Cores | 1216 | no data |
| Ray Tracing Cores | no data | 70 |
| L0 Cache | no data | 2.2 MB |
| L1 Cache | 4.8 MB | 2 MB |
| L2 Cache | 16 MB | 6 MB |
| L3 Cache | 256 MB | 96 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 4.0 x16 |
| Length | no data | 280 mm |
| Width | OAM Module | 2-slot |
| Supplementary power connectors | None | 2x 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 | HBM3 | GDDR6 |
| Maximum RAM amount | 192 GB | 48 GB |
| Memory bus width | 8192 Bit | 384 Bit |
| Memory clock speed | 1300 MHz | 2250 MHz |
| Memory bandwidth | 5.32 TB/s | 864.0 GB/s |
| 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 outputs | 3x DisplayPort 2.1, 1x mini-DisplayPort 2.1 |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | N/A | 12 Ultimate (12_2) |
| Shader Model | N/A | 6.9 |
| OpenGL | N/A | 4.6 |
| OpenCL | 3.0 | 2.0 |
| Vulkan | N/A | 1.4 |
| DLSS | + | - |
Pros & cons summary
| Recency | 6 December 2023 | 15 November 2024 |
| Maximum RAM amount | 192 GB | 48 GB |
| Power consumption (TDP) | 750 Watt | 281 Watt |
Instinct MI300X has a 300% higher maximum VRAM amount.
PRO W7800 48 GB, on the other hand, has an age advantage of 11 months, and 63% lower power consumption.
We couldn't decide between Radeon Instinct MI300X and Radeon PRO W7800 48 GB. We've got no test results to judge.
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