Sapphire HD 5670 FleX 1GB DDR5 128-Bits Graphics Card

The Sapphire HD 5670 FleX 1GB DDR5 128-Bits Graphics Processor, powered by AMD, is based on the Redwood architecture, a part of the TeraScale 2 family. This GPU belongs to the Evergreen generation, specifically the HD 5600 series, succeeding the Radeon R700 and preceding the Northern Islands series. Manufactured by TSMC using a 40 nm process, it incorporates 627 million transistors, achieving a density of 6.0M / mm² on a die size of 104 mm².

Specifications

GPU Name: Redwood
GPU Variant: Redwood XT (215-0757002)
Architecture: TeraScale 2
Foundry: TSMC
Process Size: 40 nm
Transistors: 627 million
Density: 6.0M / mm²
Die Size: 104 mm²
Chip Package: FCBGA-962

Graphics Card Details

Generation: Evergreen (HD 5600)
Predecessor: Radeon R700
Successor: Northern Islands
Production: End-of-life
Bus Interface: PCIe 2.0 x16

Clock Speeds

GPU Clock: 775 MHz
Memory Clock: 1000 MHz (4 Gbps effective)

Memory

Memory Size: 1024 MB
Memory Type: GDDR5
Memory Bus: 128 bit
Bandwidth: 64.00 GB/s

Render Configuration

Shading Units: 400
Texture Mapping Units (TMUs): 20
Render Output Units (ROPs): 8
Compute Units: 5
L1 Cache: 8 KB per CU
L2 Cache: 256 KB

Theoretical Performance

Pixel Rate: 6.200 GPixel/s
Texture Rate: 15.50 GTexel/s
FP32 (float): 620.0 GFLOPS

Board Design

Slot Width: Single-slot / Dual-slot
TDP: 64 W
Suggested PSU: 250 W

Outputs

1x DVI
1x HDMI 1.3a
1x VGA
2x DVI
1x HDMI 1.3a
1x DisplayPort 1.1

Power Connectors

None

Board Number

C020

Graphics Features

DirectX: 11.2 (11_0)
OpenGL: 4.4
OpenCL: 1.2
Vulkan: N/A
Shader Model: 5.0

The Sapphire HD 5670 FleX offers robust performance for its time, with a theoretical performance of 620.0 GFLOPS, making it suitable for mid-range gaming and multimedia tasks. Its memory bandwidth of 64.00 GB/s and support for DirectX 11.2, OpenGL 4.4, and OpenCL 1.2 ensure compatibility with a wide range of applications and games. Its single-slot design and 64W TDP make it an energy-efficient choice for users with limited power supplies, recommended at a minimum of 250W.