AMD Radeon HD 7850
The AMD Radeon HD 7850 is a desktop-class GPU manufactured by AMD, built on AMD's officially announced 28 nm process technology, released in March 2012. This graphics card is equipped with 2GB GDDR5 memory, suitable for gaming and professional graphics applications.
Process Size
28 nm
TDP
130W
L1 Cache
16 KB (per CU)
Memory Size
2GB
Memory Type
GDDR5
Bandwidth
153.6GB/s
Shader Model
5.1
Graphics Card
Release Date
Mar 2012
Generation
Southern Islands
Type
Desktop
Bus Interface
PCIe 3.0 x16
Clock Speeds
Memory Clock
1200 MHz
Memory
Memory Size
2GB
Memory Type
GDDR5
Memory Bus
i
256bit
Bandwidth
i
153.6GB/s
Render Config
Compute Units
16
Shading Units
i
1024
TMUs
i
64
ROPs
i
32
L1 Cache
16 KB (per CU)
L2 Cache
512 KB
Theoretical Performance
Pixel Rate
i
27.52 GPixel/s
Texture Rate
i
55.04 GTexel/s
FP32 (float)
i
1.761 TFLOPS
FP64 (double)
i
110.1 GFLOPS
Graphics Processor
GPU Name
Pitcairn
GPU Variant
Pitcairn PRO(215-0828062)
Architecture
GCN 1.0
Foundry
TSMC
Process Size
28 nm
Transistors
2.8 billion
Die Size
212 mm²
Board Design
TDP
130W
Suggested PSU
300 W
Outputs
1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
Power Connectors
1x 6-pin
Graphics Features
DirectX
12 (11_1)
OpenGL
4.6
OpenCL
1.2
Vulkan
i
1.2
Shader Model
5.1