AMD Radeon HD 7870 XT vs ATI Mobility Radeon HD 565v

Comparative analysis of AMD Radeon HD 7870 XT and ATI Mobility Radeon HD 565v videocards for all known characteristics in the following categories: Essentials, Technical info, Video outputs and ports, Compatibility, dimensions and requirements, API support, Memory. Benchmark videocards performance analysis: PassMark - G3D Mark, PassMark - G2D Mark, CompuBench 1.5 Desktop - Face Detection (mPixels/s), CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s), CompuBench 1.5 Desktop - T-Rex (Frames/s), CompuBench 1.5 Desktop - Video Composition (Frames/s), CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s), GFXBench 4.0 - Car Chase Offscreen (Frames), GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Fps), 3DMark Fire Strike - Graphics Score.

AMD Radeon HD 7870 XT

ATI Mobility Radeon HD 565v

Differences

Reasons to consider the AMD Radeon HD 7870 XT

Videocard is newer: launch date 2 year(s) 6 month(s) later
Around 37% higher core clock speed: 925 MHz vs 675 MHz
4.3x more texture fill rate: 93.6 GTexel / s vs 21.6 GTexel / s
4.8x more pipelines: 1536 vs 320
6.9x better floating-point performance: 2,995 gflops vs 432.0 gflops
A newer manufacturing process allows for a more powerful, yet cooler running videocard: 28 nm vs 55 nm
2x more maximum memory size: 2 GB vs 1 GB
3.8x more memory clock speed: 6000 MHz vs 1600 MHz
12.7x better performance in PassMark - G3D Mark: 4470 vs 353
2.1x better performance in PassMark - G2D Mark: 661 vs 318

Specifications (specs)
Launch date	19 November 2012 vs 5 May 2010
Core clock speed	925 MHz vs 675 MHz
Texture fill rate	93.6 GTexel / s vs 21.6 GTexel / s
Pipelines	1536 vs 320
Floating-point performance	2,995 gflops vs 432.0 gflops
Manufacturing process technology	28 nm vs 55 nm
Maximum memory size	2 GB vs 1 GB
Memory clock speed	6000 MHz vs 1600 MHz
Benchmarks
PassMark - G3D Mark	4470 vs 353
PassMark - G2D Mark	661 vs 318

Reasons to consider the ATI Mobility Radeon HD 565v

9.3x lower typical power consumption: 20 Watt vs 185 Watt

Thermal Design Power (TDP)	20 Watt vs 185 Watt

Compare benchmarks

GPU 1: AMD Radeon HD 7870 XT
GPU 2: ATI Mobility Radeon HD 565v

PassMark - G3D Mark

GPU 1

GPU 2

4470

353

PassMark - G2D Mark

GPU 1

GPU 2

661

318

Name	AMD Radeon HD 7870 XT	ATI Mobility Radeon HD 565v
PassMark - G3D Mark	4470	353
PassMark - G2D Mark	661	318
CompuBench 1.5 Desktop - Face Detection (mPixels/s)	65.399
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)	1230.47
CompuBench 1.5 Desktop - T-Rex (Frames/s)	6.371
CompuBench 1.5 Desktop - Video Composition (Frames/s)	78.519
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)	345.793
GFXBench 4.0 - Car Chase Offscreen (Frames)	2810
GFXBench 4.0 - Manhattan (Frames)	3264
GFXBench 4.0 - T-Rex (Frames)	3354
GFXBench 4.0 - Car Chase Offscreen (Fps)	2810
GFXBench 4.0 - Manhattan (Fps)	3264
GFXBench 4.0 - T-Rex (Fps)	3354
3DMark Fire Strike - Graphics Score	1745

Compare specifications (specs)

	AMD Radeon HD 7870 XT	ATI Mobility Radeon HD 565v
Essentials
Architecture	GCN 1.0	TeraScale
Code name	Tahiti	M96
Launch date	19 November 2012	5 May 2010
Launch price (MSRP)	$270
Place in performance rating	521	522
Type	Desktop	Laptop
Technical info
Boost clock speed	975 MHz
Core clock speed	925 MHz	675 MHz
Floating-point performance	2,995 gflops	432.0 gflops
Manufacturing process technology	28 nm	55 nm
Pipelines	1536	320
Texture fill rate	93.6 GTexel / s	21.6 GTexel / s
Thermal Design Power (TDP)	185 Watt	20 Watt
Transistor count	4,313 million	514 million
Video outputs and ports
Display Connectors	1x DVI, 1x HDMI, 2x mini-DisplayPort	No outputs
Compatibility, dimensions and requirements
Interface	PCIe 3.0 x16	PCIe 2.0 x16
Length	267 mm
Supplementary power connectors	2x 6-pin
Laptop size		medium sized
API support
DirectX	12.0 (11_1)	10.1
OpenGL	4.5	3.3
Memory
Maximum RAM amount	2 GB	1 GB
Memory bandwidth	192.0 GB / s	25.6 GB / s
Memory bus width	256 Bit	128 Bit
Memory clock speed	6000 MHz	1600 MHz
Memory type	GDDR5	GDDR3, DDR3, DDR2
Shared memory		0