GeForce GTS 450 Rev. 3 vs ATI Mobility Radeon HD 545v
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 1339 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Power efficiency | 1.79 | no data |
| Architecture | TeraScale (2005−2013) | Fermi 2.0 (2010−2014) |
| GPU code name | M93 | GF116 |
| Market segment | Laptop | Desktop |
| Release date | 5 May 2010 (15 years ago) | 11 July 2012 (13 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 | 80 | 144 |
| Core clock speed | 680 MHz | 783 MHz |
| Number of transistors | 242 million | 1,170 million |
| Manufacturing process technology | 55 nm | 40 nm |
| Power consumption (TDP) | 15 Watt | 106 Watt |
| Texture fill rate | 5.440 | 18.79 |
| Floating-point processing power | 0.1088 TFLOPS | 0.451 TFLOPS |
| ROPs | 4 | 16 |
| TMUs | 8 | 24 |
| L1 Cache | 16 KB | 192 KB |
| L2 Cache | 64 KB | 256 KB |
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 | MXM-A (3.0) | PCIe 2.0 x16 |
| Length | no data | 210 mm |
| Width | no data | 2-slot |
| Supplementary power connectors | None | 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 | DDR3 |
| Maximum RAM amount | 512 MB | 1 GB |
| Memory bus width | 64 Bit | 128 Bit |
| Memory clock speed | 750 MHz | 700 MHz |
| Memory bandwidth | 12 GB/s | 22.4 GB/s |
| Shared memory | - | no data |
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 | Portable Device Dependent | 2x DVI, 1x mini-HDMI |
| HDMI | - | + |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 10.1 (10_1) | 12 (11_0) |
| Shader Model | 4.1 | 5.1 |
| OpenGL | 3.3 | 4.6 |
| OpenCL | 1.1 | 1.1 |
| Vulkan | N/A | N/A |
| CUDA | - | 2.1 |
Pros & cons summary
| Recency | 5 May 2010 | 11 July 2012 |
| Maximum RAM amount | 512 MB | 1 GB |
| Chip lithography | 55 nm | 40 nm |
| Power consumption (TDP) | 15 Watt | 106 Watt |
ATI Mobility HD 545v has 606.7% lower power consumption.
GTS 450 Rev. 3, on the other hand, has an age advantage of 2 years, a 100% higher maximum VRAM amount, and a 37.5% more advanced lithography process.
We couldn't decide between Mobility Radeon HD 545v and GeForce GTS 450 Rev. 3. We've got no test results to judge.
Be aware that Mobility Radeon HD 545v is a notebook graphics card while GeForce GTS 450 Rev. 3 is a desktop one.
Other comparisons
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