Radeon RX 7650 GRE vs 660M
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 568 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Power efficiency | 11.87 | no data |
| Architecture | RDNA 2.0 (2020−2024) | RDNA 3.0 (2022−2025) |
| GPU code name | Rembrandt+ | Navi 33 |
| Market segment | Laptop | Desktop |
| Release date | 3 January 2023 (2 years ago) | February 2025 (recently) |
| Launch price (MSRP) | no data | $269 |
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 | 2048 |
| Core clock speed | 1500 MHz | 1720 MHz |
| Boost clock speed | 1900 MHz | 2690 MHz |
| Number of transistors | 13,100 million | 13,300 million |
| Manufacturing process technology | 6 nm | 6 nm |
| Power consumption (TDP) | 40 Watt | 165 Watt |
| Texture fill rate | 45.60 | 344.3 |
| Floating-point processing power | 1.459 TFLOPS | 22.04 TFLOPS |
| ROPs | 16 | 64 |
| TMUs | 24 | 128 |
| Ray Tracing Cores | 6 | 32 |
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 4.0 x8 |
| Length | no data | 204 mm |
| Width | no data | 2-slot |
| 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 | System Shared | GDDR6 |
| Maximum RAM amount | System Shared | 8 GB |
| Memory bus width | System Shared | 128 Bit |
| Memory clock speed | System Shared | 2250 MHz |
| Memory bandwidth | no data | 288.0 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 | Portable Device Dependent | 1x HDMI 2.1a, 3x DisplayPort 2.1 |
| HDMI | - | + |
API and SDK compatibility
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 | 2.2 |
| Vulkan | 1.3 | 1.3 |
Pros & cons summary
| Power consumption (TDP) | 40 Watt | 165 Watt |
Radeon 660M has 312.5% lower power consumption.
We couldn't decide between Radeon 660M and Radeon RX 7650 GRE. We've got no test results to judge.
Be aware that Radeon 660M is a notebook card while Radeon RX 7650 GRE is a desktop one.
Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.
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