Radeon Instinct MI200 vs RX 6400
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 330 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 45.00 | no data |
| Power efficiency | 26.71 | no data |
| Architecture | RDNA 2.0 (2020−2025) | CDNA 2.0 (2021) |
| GPU code name | Navi 24 | Aldebaran |
| Market segment | Desktop | Workstation |
| Release date | 19 January 2022 (3 years ago) | December 2021 (3 years ago) |
| Launch price (MSRP) | $159 | 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 | 768 | 6656 |
| Core clock speed | 1923 MHz | 1000 MHz |
| Boost clock speed | 2321 MHz | 1700 MHz |
| Number of transistors | 5,400 million | 58,200 million |
| Manufacturing process technology | 6 nm | 6 nm |
| Power consumption (TDP) | 53 Watt | 300 Watt |
| Texture fill rate | 111.4 | 707.2 |
| Floating-point processing power | 3.565 TFLOPS | 22.63 TFLOPS |
| ROPs | 32 | no data |
| TMUs | 48 | 416 |
| Ray Tracing Cores | 12 | no data |
| L0 Cache | 192 KB | no data |
| L1 Cache | 256 KB | 1.6 MB |
| L2 Cache | 1024 KB | 16 MB |
| L3 Cache | 16 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 x4 | PCIe 4.0 x16 |
| Width | 1-slot | OAM Module |
| Supplementary power connectors | None | 1x 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 | GDDR6 | HBM2e |
| Maximum RAM amount | 4 GB | 64 GB |
| Memory bus width | 64 Bit | 4096 Bit |
| Memory clock speed | 2000 MHz | 1600 MHz |
| Memory bandwidth | 128.0 GB/s | 1,638 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 | 1x HDMI 2.1, 1x DisplayPort 1.4a | 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 | 6.7 | N/A |
| OpenGL | 4.6 | N/A |
| OpenCL | 2.2 | 3.0 |
| Vulkan | 1.3 | N/A |
Pros & cons summary
| Maximum RAM amount | 4 GB | 64 GB |
| Power consumption (TDP) | 53 Watt | 300 Watt |
RX 6400 has 466% lower power consumption.
Instinct MI200, on the other hand, has a 1500% higher maximum VRAM amount.
We couldn't decide between Radeon RX 6400 and Radeon Instinct MI200. We've got no test results to judge.
Be aware that Radeon RX 6400 is a desktop graphics card while Radeon Instinct MI200 is a workstation one.
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