Home
GPU Directory
Radeon HD 7870 GHz Edition
amd
discrete
Released 2012-03-05
Radeon HD 7870 GHz Edition
Architecture:
GCN 1.0
• Generation: Southern Islands(HD 7800)
Configure in Manual PC Builder
VRAM Capacity
2 GB
GDDR5
FP32 Compute
2.56 TFLOPS
Single Precision
Thermal TDP
175 W
Max Sustained Power
Memory Bandwidth
153.6 GB/s
256-bit Bus
Silicon & Compute Pipeline
Microarchitecture
GCN 1.0
Generation Series
Southern Islands(HD 7800)
Process Node
28 nm
Die Size
212 mm²
Transistor Count
2.8 Billion
Shading Units / CUDA Cores
1,280
Clock Speeds & Bus Interface
Base Clock Speed
1000 MHz
Boost Clock Speed
1000 MHz
Memory Clock
1200 MHz
Memory Bus Width
256-bit
Bus Interface
PCIe 3.0 x16
Supported APIs
DirectX 11.1 • Vulkan 1.2
Data Source:
open-gpu-db
(upstream: dbgpu). Licensed under ODbL Open Data.
Verify Upstream Record