AMD Radeon HD 7870 XT Graphics Card

Product status: Official | Last Update: 2014-08-07 | Report Error

Graphics Processor

Cores : TMUs : ROPs

AMD Radeon HD 7870 XT

Manufacturer

AMD

Original Series

Radeon HD 7000

Release Date

November 12th, 2012

Launch Price

$269

PCB Code

109-C47437-00

Board Model

AMD A474

GPU Model

Tahiti LE (Tahiti)

Architecture

GCN 1.0

Fabrication Process

28 nm

Die Size

352 mm²

Transistors Count

4.3B

Transistors Density

12.3M ^TRAN/_mm²

Stream Processors

1536

Compute Units

96

Shader Engines

24

TMUs

96

ROPs

32

Base Clock

925 MHz

Boost Clock

975 MHz

Memory Clock

1500 MHz

Effective Memory Clock

6000 Mbps

Memory Size

2048 MB

Memory Type

GDDR5

Memory Bus Width

256-bit

Memory Bandwidth

192.0 GB/s

Interface

PCI-Express 3.0 x16

Width

12 cm

Length

26.7 cm

Height

2-slot

Power Connectors

2× 6-pin

TDP/TBP

185 W

Recommended PSU

400 W

DVI-I DualLink

1 ×

miniDisplayPort

2 ×

HDMI

1 ×

DirectX

11.2

Vulkan

-

OpenGL

4.4

OpenCL

1.2

Pixel Fillrate

31.2 GPixels/s

Texture Fillrate

93.6 GTexel/s

Peak FP32

3 TFLOPS

FP32 Perf. per Watt

16.2 GFLOPS/W

FP32 Perf. per mm²

8.5 GFLOPS/mm²

Pictures

Radeon HD 7000 Series16

	Model	Cores	Boost Clock	Memory Clock	Memory Config.
	AMD Radeon HD 7990	4096	1000 MHz	6 Gbps	12 GB GD5 384b
	AMD Radeon HD 7970 GHz Edition	2048	1050 MHz	6 Gbps	3 GB GD5 384b
	AMD Radeon HD 7970	2048	-	5.5 Gbps	3 GB GD5 384b
	AMD Radeon HD 7950 Boost	1792	925 MHz	5 Gbps	3 GB GD5 384b
	AMD Radeon HD 7950	1792	-	5 Gbps	3 GB GD5 384b
	AMD Radeon HD 7870 XT	1536	975 MHz	6 Gbps	2 GB GD5 256b
	AMD Radeon HD 7870 GHz Edition	1280	-	4.8 Gbps	2 GB GD5 256b
	AMD Radeon HD 7850	1024	-	4.8 Gbps	2 GB GD5 256b
	AMD Radeon HD 7790	896	-	6 Gbps	1 GB GD5 128b
	AMD Radeon HD 7770 GHz Edition	640	-	4.5 Gbps	1 GB GD5 128b
	AMD Radeon HD 7750	512	-	4.5 Gbps	1 GB GD5 128b
	AMD Radeon HD 7570	480	-	1.6 Gbps	2 GB GD3 128b
	AMD Radeon HD 7730	384	-	4.5 Gbps	1 GB GD5 128b
	AMD Radeon HD 7470	160	-	3.6 Gbps	1 GB GD5 64b
	AMD Radeon HD 7450	160	-	1.1 Gbps	1 GB D3 64b
	AMD Radeon HD 7350	80	-	800 Mbps	512 MB D3 64b

Tahiti GPU Cards13

	Model	Cores	Boost Clock	Memory Clock	Memory Config.
	AMD Radeon HD 7990	4096	1000 MHz	6 GB/s	12 GB GD5 384b
	AMD Radeon HD 8990	4096	1000 MHz	6 GB/s	12 GB GD5 384b
	AMD Radeon Sky 900	3584	-	5 GB/s	12 GB GD5 384b
	AMD Radeon HD 7970 GHz Edition	2048	1050 MHz	6 GB/s	3 GB GD5 384b
	AMD Radeon HD 8970	2048	1050 MHz	6 GB/s	3 GB GD5 384b
	AMD Radeon HD 7970	2048	-	5.5 GB/s	3 GB GD5 384b
	AMD Radeon R9 280X	2048	1000 MHz	6 GB/s	3 GB GD5 384b
	AMD Radeon Sky 700	1792	-	5 GB/s	6 GB GD5 384b
	AMD Radeon HD 7950 Boost	1792	925 MHz	5 GB/s	3 GB GD5 384b
	AMD Radeon HD 8950	1792	925 MHz	5 GB/s	3 GB GD5 384b
	AMD Radeon R9 280	1792	933 MHz	6 GB/s	3 GB GD5 384b
	AMD Radeon HD 7950	1792	-	5 GB/s	3 GB GD5 384b
	AMD Radeon HD 7870 XT	1536	975 MHz	6 GB/s	2 GB GD5 256b