Radeon RX 7900 GRE vs ATI Mobility X2300 HD
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | not rated | 32 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 69.51 |
| Power efficiency | no data | 19.14 |
| Architecture | R500 (2005−2007) | RDNA 3.0 (2022−2025) |
| GPU code name | M71 | Navi 31 |
| Market segment | Laptop | Desktop |
| Release date | 1 March 2007 (18 years ago) | 27 July 2023 (2 years ago) |
| Launch price (MSRP) | no data | $549 |
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 | no data | 5120 |
| Core clock speed | 479 MHz | 1287 MHz |
| Boost clock speed | no data | 2245 MHz |
| Number of transistors | 107 million | 57,700 million |
| Manufacturing process technology | 80 nm | 5 nm |
| Power consumption (TDP) | no data | 260 Watt |
| Texture fill rate | 1.916 | 718.4 |
| Floating-point processing power | no data | 45.98 TFLOPS |
| ROPs | 4 | 160 |
| TMUs | 4 | 320 |
| Ray Tracing Cores | no data | 80 |
| L0 Cache | no data | 2.5 MB |
| L1 Cache | no data | 2.5 MB |
| L2 Cache | no data | 6 MB |
| L3 Cache | no data | 64 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 1.0 x16 | PCIe 4.0 x16 |
| Length | no data | 276 mm |
| Width | no data | 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 | DDR2 | GDDR6 |
| Maximum RAM amount | 256 MB | 16 GB |
| Memory bus width | 32 Bit | 256 Bit |
| Memory clock speed | 378 MHz | 2250 MHz |
| Memory bandwidth | 3.024 GB/s | 576.0 GB/s |
| Shared memory | no data | - |
| 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 | 1x HDMI 2.1a, 2x DisplayPort 2.1, 1x USB Type-C |
| HDMI | - | + |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 9.0c (9_3) | 12 Ultimate (12_2) |
| Shader Model | 3.0 | 6.8 |
| OpenGL | 2.0 | 4.6 |
| OpenCL | N/A | 2.2 |
| Vulkan | N/A | 1.3 |
Pros & cons summary
| Recency | 1 March 2007 | 27 July 2023 |
| Maximum RAM amount | 256 MB | 16 GB |
| Chip lithography | 80 nm | 5 nm |
RX 7900 GRE has an age advantage of 16 years, a 6300% higher maximum VRAM amount, and a 1500% more advanced lithography process.
We couldn't decide between Mobility Radeon X2300 HD and Radeon RX 7900 GRE. We've got no test results to judge.
Be aware that Mobility Radeon X2300 HD is a notebook graphics card while Radeon RX 7900 GRE is a desktop one.
Other comparisons
We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.
