Sapphire HD 4670 512MB DDR3 128-Bits Graphics Card

The Sapphire HD 4670 512MB DDR3 is a mid-range graphics card based on the RV730 XT GPU, part of the Radeon R700 series. This GPU is built on TSMC’s 55 nm process, incorporating 514 million transistors with a density of 3.5M per mm² and a die size of 146 mm².

Specifications

Core Specifications:

• GPU Clock Speed: 750 MHz
• Memory Clock Speed: 1000 MHz (effective 2 Gbps)
• Architecture: TeraScale
• Foundry: TSMC
• Bus Interface: PCIe 2.0 x16

Memory:

• Memory Size: 512 MB GDDR3
• Memory Bus: 128-bit
• Memory Bandwidth: 32.00 GB/s

Render Configuration:

• Shading Units: 320
• TMUs: 32
• ROPs: 8
• Compute Units: 4
• L1 Cache: 16 KB per CU
• L2 Cache: 128 KB

Performance:

• Pixel Rate: 6.000 GPixel/s
• Texture Rate: 24.00 GTexel/s
• FP32 (float): 480.0 GFLOPS

Board Design:

• Slot Width: Single-slot
• TDP: 59 W
• Suggested PSU: 250 W
• Power Connectors: None required

Outputs:

• Dual DVI
• S-Video
• DVI
• HDMI 1.3a
• VGA

Graphics Features:

• DirectX: 10.1 (10_1)
• OpenGL: 3.3
• OpenCL: 1.1
• Shader Model: 4.1

The Sapphire HD 4670 512MB DDR3 offers a balanced performance for its time, catering to mid-range gaming and multimedia applications. The GPU does not require additional power connectors, making it suitable for systems with limited power supply capabilities. Its end-of-life status means it is no longer in production but remains a notable part of the Radeon R700 series legacy.