Radeon Instinct MI100 vs HD 8670D
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 1012 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Power efficiency | 0.95 | no data |
| Architecture | TeraScale 3 (2010−2013) | CDNA 1.0 (2020) |
| GPU code name | Devastator | Arcturus |
| Market segment | Desktop | Workstation |
| Release date | 12 March 2013 (11 years ago) | 16 November 2020 (4 years 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 | 384 | 7680 |
| Core clock speed | 844 MHz | 1000 MHz |
| Boost clock speed | 950 MHz | 1502 MHz |
| Number of transistors | 1,303 million | 50,000 million |
| Manufacturing process technology | 32 nm | 7 nm |
| Power consumption (TDP) | 100 Watt | 300 Watt |
| Texture fill rate | 22.80 | 721.0 |
| Floating-point processing power | 0.7296 TFLOPS | 23.07 TFLOPS |
| ROPs | 8 | 64 |
| TMUs | 24 | 480 |
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 4.0 x16 |
| Length | no data | 267 mm |
| Width | IGP | 2-slot |
| Supplementary power connectors | no data | 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 | System Shared | HBM2 |
| Maximum RAM amount | System Shared | 32 GB |
| Memory bus width | System Shared | 4096 Bit |
| Memory clock speed | System Shared | 1200 MHz |
| Memory bandwidth | no data | 1,229 GB/s |
| Shared memory | + | - |
Connectivity and outputs
Types and number of video connectors present on the reviewed GPUs. As a rule, data in this section is precise only for desktop reference ones (so-called Founders Edition for NVIDIA chips). OEM manufacturers may change the number and type of output ports, while for notebook cards availability of certain video outputs ports depends on the laptop model rather than on the card itself.
| Display Connectors | No outputs | No outputs |
API compatibility
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 | 2.1 |
| Vulkan | N/A | N/A |
Pros & cons summary
| Recency | 12 March 2013 | 16 November 2020 |
| Chip lithography | 32 nm | 7 nm |
| Power consumption (TDP) | 100 Watt | 300 Watt |
HD 8670D has 200% lower power consumption.
Instinct MI100, on the other hand, has an age advantage of 7 years, and a 357.1% more advanced lithography process.
We couldn't decide between Radeon HD 8670D and Radeon Instinct MI100. We've got no test results to judge.
Be aware that Radeon HD 8670D is a desktop card while Radeon Instinct MI100 is a workstation one.
Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.
Comparisons with similar GPUs
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