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Radeon HD 7990
amd
discrete
Released 2013-04-24
Radeon HD 7990
Architecture:
GCN 1.0
• Generation: Southern Islands(HD 7900)
Configure in Manual PC Builder
VRAM Capacity
3 GB
GDDR5
FP32 Compute
4.096 TFLOPS
Single Precision
Thermal TDP
375 W
Max Sustained Power
Memory Bandwidth
288 GB/s
384-bit Bus
Silicon & Compute Pipeline
Microarchitecture
GCN 1.0
Generation Series
Southern Islands(HD 7900)
Process Node
28 nm
Die Size
365 mm²
Transistor Count
4.313 Billion
Shading Units / CUDA Cores
2,048
Clock Speeds & Bus Interface
Base Clock Speed
950 MHz
Boost Clock Speed
1000 MHz
Memory Clock
1500 MHz
Memory Bus Width
384-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