AMD Radeon HD 7870 GHz Edition




General Information

GPU Name: AMD Radeon HD 7870 GHz Edition
Generation: Southern Islands (HD 7800)
Transistors: 2,800 million
Die Size: 212 mm2
Process Size: 28 nm
Architecture: GCN 1.0
Foundry: TSMC
Release Date: Mar 5th, 2012

Graphics Specifications

GPU Clock: 1000 MHz
Shading Units: 1280
Compute Units: 20.0
TMUs: 80
ROPs: 32
L1 Cache: 16 KB (per CU)
L2 Cache: 512 KB

Graphics Memory

Memory Clock: 1200 MHz
Memory Size: 2 GB
Memory Type: GDDR5
Memory Bus: 256 bit
Bandwidth: 153.6 GB/s

Features

Shader Model: 5.1
OpenCL: 1.2
OpenGL: 4.6
DirectX: 12 (11_1)
Vulkan: 1.2

Performance

Pixel Rate: 32.00 GPixel/s
Texture Rate: 80.00 GTexel/s
FP32 (float) performance: 2.560 TFLOPS
FP64 (double) performance: 160.0 GFLOPS (1:16)

Founder Edition

TDP: 175 W
Suggested PSU: 450 W
Power Connectors: 2x 6-pin
Slot Width: Dual-slot
Length: 241 mm 9.5 inches




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