Radeon HD 7950

Key Metrics

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Identity
Entry Type	Reference GPU
Official Name	AMD Radeon HD 7950
Architecture	GCN 1.0
Launch Date	2012-01-31
Core Specs
GPU Die	Tahiti
Process Node	TSMC 28 nm
Transistor Count	4.31 billion
Die Size	352 mm²
Stream Processors	1792
TMUs	112
ROPs	32
Base Clock	800 MHz
Boost Clock	800 MHz
Pixel Fillrate	25.6 GP/s
Texture Fillrate	89.6 GT/s
FP32 Throughput	2.87 TFLOPS
FP64 Throughput	0.72 TFLOPS
Memory
Memory Size	3 GB
Memory Type	GDDR5
Memory Bus Width	384-bit
Memory Clock	1,250 MHz
Memory Bandwidth	240 GB/s
L2 Cache	0.75 MB
L1 Cache	16 KB
Board and Display
TDP / TBP	200 W
Recommended PSU	550 W
Interface	PCIe 3.0 x16
Display Outputs	1x DVI, 1x HDMI 1.4a, 2x mini-DisplayPort 1.2
Slot Width	Dual-slot
Card Length	278 mm
Software
Shader Model	5.1
DirectX Support	DirectX 11.1
Vulkan Support	Vulkan 1.2
OpenGL Support	OpenGL 4.6
OpenCL Support	OpenCL 1.2

Sources

Flickr
Photo: ASUS Radeon HD 7950 DirectCU II TOP packaging (Packaging)Creator: larsjuhCredit: larsjuh / FlickrTitle: ASUS HD 7950License: CC BY 2.0 GenericSource claim: The current exact Flickr photo page credits larsjuh and states CC BY 2.0.Modified: Resized to 960 px maximum dimension and JPEG recompressed from the source-supplied 1024 px photo; no crop. CC BY 2.0 terms retained.Board identity: The current exact Flickr photo page and visible package label identify this ASUS HD 7950 example.Configuration: This photo shows ASUS HD 7950 DirectCU II TOP retail packaging. TOP and the advertised factory clock describe this partner package. The physical card is not visible, and the box does not establish reference clocks or memory configuration.License deed Original Flickr photo