Sapphire HD 6870 FleX

Graphics Card Sapphire HD 6870 FleX — Specifications, Tests & Benchmarks
AMD

Sapphire HD 6870 FleX

Amd HD 6800 Barts 21.10.2010 1 GB GDDR5 256 bit 151W
🏆 Top #10889
Performance
Synthetic Score
2,564
PassMark
2,203
Efficiency
entry
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The Sapphire HD 6870 FleX graphics card from AMD is built on the TeraScale 2 architecture and was officially introduced on 21.10.2010. The graphics processor is manufactured using a modern process. The 255 mm² die contains approximately 1.7 billion transistorsistors transistors. The model's computational arsenal includes 1120 universal processors. Also available are 0 specialized cores for ray rendering and 0 cores for accelerating artificial intelligence. The graphics card is equipped with 1 GB of GDDR5 memory. A 256 bit-bit bus is used, providing bandwidth at 134.40 GB/s. In standard mode, the core operates at 900 MHz, but auto-overclocking technology allows it to reach 0 MHz under load. The TDP level for this model is 151 W, so for a build, it\'s advisable to choose quality cooling and a power supply unit of at least 450 W.

General Information

Release Date 21.10.2010
Usage Class gpu.usage_class.values.light_gaming
Market Segment Desktop
Series Amd HD 6800
GPU Variant Barts XT (215-0798000)

GPU

Architecture TeraScale 2
Codename Barts
Process Node 40 nm (TSMC)
Transistor Count 1,700,000.0 million
Die Size 255 mm²
Transistor Density 6,700,000 million / mm²

Rendering Configuration

Shading Units (ALU) 1120
Texture Mapping Units (TMU) 56
Render Output Units (ROP) 32
Compute Units (SM/CU) 14

Clock Speeds

Base Clock 900 MHz
Memory Clock (Actual) 1050 MHz
Memory Clock (Effective) 4200 MHz

Memory

Memory Capacity 1 GB
Memory Type GDDR5
Memory Bus 256 bit bit
Memory Bandwidth 134.40 GB/s

Cache Memory

L1 Cache 112 KB
L2 Cache 512 KB

Board Design & Power

Interface PCIe 2.0 x16
Slot Width 2
Dimensions (L x W x H) 250 x 36 x 111 mm
Power Consumption (TDP) 151 W
Recommended PSU 450 W
Power Connectors 2x 6-pin
Board Number 109-C22237-00

API Support

DirectX 11.2 (11_0)
OpenGL 4.4
OpenCL
Shader Model

Theoretical Performance

Pixel Fill Rate 28.8 GPixel/s
Texture Fill Rate 50.4 GTexel/s
FP32 Performance (Float) 2.02 TFLOPS

Synthetic Tests & Benchmarks

PassMark (G3D Mark) 2 203
PassMark (G2D Mark) 424
TPU Index Score 3.55%
Performance Tier entry

How this graphics card performs in games

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