AMD

AMD Radeon HD 7870 XT

GPU AMD Nov 2012 Released
The AMD Radeon HD 7870 XT is a desktop-class GPU manufactured by AMD, built on AMD's officially announced 28 nm process technology, released in November 2012. This graphics card is equipped with 2GB GDDR5 memory, suitable for gaming and professional graphics applications.
Process Size
28 nm
Boost Clock
975 MHz
Base Clock
925 MHz
TDP
185W
L1 Cache
16 KB (per CU)
Memory Size
2GB
Memory Type
GDDR5
Bandwidth
192.0GB/s
Shader Model
5.1

Graphics Card

Release Date
Nov 2012
Generation
Southern Islands
Type
Desktop
Bus Interface
PCIe 3.0 x16

Clock Speeds

Base Clock
925 MHz
Boost Clock
975 MHz
Memory Clock
1500 MHz

Memory

Memory Size
2GB
Memory Type
GDDR5
Memory Bus i
256bit
Bandwidth i
192.0GB/s

Render Config

Compute Units
24
Shading Units i
1536
TMUs i
96
ROPs i
32
L1 Cache
16 KB (per CU)
L2 Cache
512 KB

Theoretical Performance

Pixel Rate i
31.20 GPixel/s
Texture Rate i
93.60 GTexel/s
FP32 (float) i
2.995 TFLOPS
FP64 (double) i
748.8 GFLOPS

Graphics Processor

GPU Name
Tahiti
GPU Variant
Tahiti LE(215-0821122)
Architecture
GCN 1.0
Foundry
TSMC
Process Size
28 nm
Transistors
4.313 billion
Die Size
352 mm²

Board Design

TDP
185W
Suggested PSU
450 W
Outputs
1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
Power Connectors
2x 6-pin

Graphics Features

DirectX
12 (11_1)
OpenGL
4.6
OpenCL
1.2
Vulkan i
1.2
Shader Model
5.1