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Radeon HD 4770
amd
discrete
Released 2009-04-28
Radeon HD 4770
Architecture:
TeraScale
• Generation: Radeon R700(HD 4700)
Configure in Manual PC Builder
VRAM Capacity
0.5 GB
GDDR5
FP32 Compute
0.96 TFLOPS
Single Precision
Thermal TDP
80 W
Max Sustained Power
Memory Bandwidth
51.2 GB/s
128-bit Bus
Silicon & Compute Pipeline
Microarchitecture
TeraScale
Generation Series
Radeon R700(HD 4700)
Process Node
40 nm
Die Size
137 mm²
Transistor Count
0.826 Billion
Shading Units / CUDA Cores
640
Clock Speeds & Bus Interface
Base Clock Speed
750 MHz
Boost Clock Speed
750 MHz
Memory Clock
800 MHz
Memory Bus Width
128-bit
Bus Interface
PCIe 2.0 x16
Supported APIs
DirectX 10.1
Data Source:
open-gpu-db
(upstream: dbgpu). Licensed under ODbL Open Data.
Verify Upstream Record