MSI GeForce GTS 450 1GB Gaming Graphics Card

The MSI GeForce GTS 450 1GB is a graphics card developed by MSI, based on NVIDIA’s GeForce 400 series. It features the GF106-250 (GF106) GPU model, part of the NVIDIA Fermi architecture, and is manufactured using a 40 nm fabrication process. The GPU has a die size of 238 mm² and contains approximately 1.2 billion transistors, yielding a transistor density of 4.9 million transistors per square millimeter.

Specifications

GPU and Architecture:

• GPU Model: GF106-250 (GF106)
• Architecture: NVIDIA Fermi
• Fabrication Process: 40 nm
• Die Size: 238 mm²
• Transistors Count: 1.2 billion
• Transistor Density: 4.9 million transistors/mm²

Cores and Units:

• CUDA Cores: 192
• Streaming Multiprocessors (SMXs): 4
• Graphics Processing Clusters (GPCs): 1
• Texture Mapping Units (TMUs): 32
• Render Output Units (ROPs): 16

Clocks:

• Base Clock: 700 MHz (slightly lower than some models)
• Memory Clock: 902 MHz
• Effective Memory Clock: 1804 Mbps

Memory Configuration

• Memory Size: 1024 MB
• Memory Type: GDDR3
• Memory Bus Width: 128-bit
• Memory Bandwidth: 28.9 GB/s (significantly lower than higher-end models)

API Support

• DirectX: 12.0
• Vulkan: Not supported
• OpenGL: 4.5
• OpenCL: 1.1

Performance Metrics

• Pixel Fillrate: 11.2 Gpixels/s
• Texture Fillrate: 22.4 Gtexels/s
• Peak FP32 Performance: 268.8 GFLOPS
• FP32 Performance per Watt: 2.5 GFLOPS/W
• FP32 Performance per mm²: 1.1 GFLOPS/mm²

Physical and Power Requirements

• Interface: PCI-Express 2.0 x16
• Thermal Design Power (TDP): 106 W
• Recommended Power Supply Unit (PSU): 400 W
• Maximum Temperature: 105 °C

Summary

The MSI GeForce GTS 450 1GB is a mid-range gaming graphics card suitable for older games and less demanding applications. Its specifications, including 192 CUDA cores, 1GB of GDDR3 memory, and support for DirectX 12.0 and OpenGL 4.5, make it a versatile choice for users seeking a balance between performance and power consumption. However, its limited memory bandwidth and lack of support for newer APIs like Vulkan might restrict its performance in more modern gaming and compute tasks.

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