GeForce RTX 4050 Mobile vs ATI Radeon HD 4670 X2
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | not rated | 166 |
| Place by popularity | not in top-100 | 17 |
| Power efficiency | no data | 52.62 |
| Architecture | TeraScale (2005−2013) | Ada Lovelace (2022−2024) |
| GPU code name | RV730 | AD107 |
| Market segment | Desktop | Laptop |
| Release date | 10 September 2008 (17 years ago) | 3 January 2023 (2 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 | 320 ×2 | 2560 |
| Core clock speed | 750 MHz | 1455 MHz |
| Boost clock speed | no data | 1755 MHz |
| Number of transistors | 514 million | 18,900 million |
| Manufacturing process technology | 55 nm | 5 nm |
| Power consumption (TDP) | 118 Watt | 50 Watt |
| Texture fill rate | 24.00 ×2 | 140.4 |
| Floating-point processing power | 0.48 TFLOPS ×2 | 8.986 TFLOPS |
| ROPs | 8 ×2 | 48 |
| TMUs | 32 ×2 | 80 |
| Tensor Cores | no data | 80 |
| Ray Tracing Cores | no data | 20 |
| L1 Cache | 64 KB | 2.5 MB |
| L2 Cache | 128 KB | 12 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).
| Laptop size | no data | large |
| Interface | PCIe 2.0 x16 | PCIe 4.0 x8 |
| Width | 2-slot | no data |
| Supplementary power connectors | 1x 6-pin | no data |
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 | GDDR3 | GDDR6 |
| Maximum RAM amount | 512 MB ×2 | 6 GB |
| Memory bus width | 128 Bit ×2 | 96 Bit |
| Memory clock speed | 700 MHz | 16000 GB/s |
| Memory bandwidth | 22.4 GB/s ×2 | 192.0 GB/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 | 4x DVI | Portable Device Dependent |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 10.1 (10_1) | 12 Ultimate (12_2) |
| Shader Model | 4.1 | 6.8 |
| OpenGL | 3.3 | 4.6 |
| OpenCL | 1.1 | 3.0 |
| Vulkan | N/A | 1.3 |
| CUDA | - | 8.9 |
| DLSS | - | + |
Pros & cons summary
| Recency | 10 September 2008 | 3 January 2023 |
| Maximum RAM amount | 512 MB | 6 GB |
| Chip lithography | 55 nm | 5 nm |
| Power consumption (TDP) | 118 Watt | 50 Watt |
RTX 4050 Mobile has an age advantage of 14 years, a 1100% higher maximum VRAM amount, a 1000% more advanced lithography process, and 136% lower power consumption.
We couldn't decide between Radeon HD 4670 X2 and GeForce RTX 4050 Mobile. We've got no test results to judge.
Be aware that Radeon HD 4670 X2 is a desktop graphics card while GeForce RTX 4050 Mobile is a notebook one.
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