Radeon Instinct MI308X vs HD 7660D
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 1095 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 0.09 | no data |
| Power efficiency | 0.94 | no data |
| Architecture | TeraScale 3 (2010−2013) | CDNA 3.0 (2023−2024) |
| GPU code name | Devastator | Aqua Vanjaram |
| Market segment | Desktop | Workstation |
| Release date | 2 October 2012 (13 years ago) | 6 December 2023 (2 years ago) |
| Launch price (MSRP) | $122 | no data |
Cost-effectiveness evaluation
The higher the ratio, the better. We use the manufacturer's recommended prices.
Performance to price scatter graph
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 | 384 | 19456 |
| Core clock speed | 800 MHz | 1000 MHz |
| Boost clock speed | 800 MHz | 2100 MHz |
| Number of transistors | 1,303 million | 153,000 million |
| Manufacturing process technology | 32 nm | 5 nm |
| Power consumption (TDP) | 100 Watt | 750 Watt |
| Texture fill rate | 19.20 | 2,554 |
| Floating-point processing power | 0.6144 TFLOPS | 81.72 TFLOPS |
| ROPs | 8 | no data |
| TMUs | 24 | 1216 |
| Tensor Cores | no data | 1216 |
| L1 Cache | no data | 4.8 MB |
| L2 Cache | no data | 16 MB |
| L3 Cache | no data | 256 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 | IGP | PCIe 5.0 x16 |
| Width | IGP | OAM Module |
| Supplementary power connectors | no data | None |
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 | HBM3 |
| Maximum RAM amount | System Shared | 192 GB |
| Memory bus width | System Shared | 8192 Bit |
| Memory clock speed | System Shared | 2525 MHz |
| Memory bandwidth | no data | 10.3 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 outputs | No outputs |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 11.2 (11_0) | N/A |
| Shader Model | 5.0 | N/A |
| OpenGL | 4.4 | N/A |
| OpenCL | 1.2 | 3.0 |
| Vulkan | N/A | N/A |
| DLSS | - | + |
Pros & cons summary
| Recency | 2 October 2012 | 6 December 2023 |
| Chip lithography | 32 nm | 5 nm |
| Power consumption (TDP) | 100 Watt | 750 Watt |
HD 7660D has 650% lower power consumption.
Instinct MI308X, on the other hand, has an age advantage of 11 years, and a 540% more advanced lithography process.
We couldn't decide between Radeon HD 7660D and Radeon Instinct MI308X. We've got no test results to judge.
Be aware that Radeon HD 7660D is a desktop graphics card while Radeon Instinct MI308X is a workstation one.
Other comparisons
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