AMD Radeon Instinct MI25 vs AMD Radeon HD 7770 GHz Edition

Comparative analysis of AMD Radeon Instinct MI25 and AMD Radeon HD 7770 GHz Edition videocards for all known characteristics in the following categories: Essentials, Technical info, Video outputs and ports, Compatibility, dimensions and requirements, API support, Memory, Technologies. Benchmark videocards performance analysis: GFXBench 4.0 - Car Chase Offscreen (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps), GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps), Geekbench - OpenCL, 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), 3DMark Fire Strike - Graphics Score.

AMD Radeon Instinct MI25

AMD Radeon HD 7770 GHz Edition

Differences

Reasons to consider the AMD Radeon Instinct MI25

Videocard is newer: launch date 5 year(s) 4 month(s) later
Around 50% higher boost clock speed: 1500 MHz vs 1000 MHz
9.6x more texture fill rate: 384.0 GTexel / s vs 40 GTexel / s
6.4x more pipelines: 4096 vs 640
9.6x better floating-point performance: 12,288 gflops vs 1,280 gflops
A newer manufacturing process allows for a more powerful, yet cooler running videocard: 14 nm vs 28 nm
16x more maximum memory size: 16 GB vs 1 GB
Around 51% higher memory clock speed: 1704 MHz vs 1125 MHz
Around 88% better performance in GFXBench 4.0 - Car Chase Offscreen (Frames): 6958 vs 3707
Around 88% better performance in GFXBench 4.0 - Car Chase Offscreen (Fps): 6958 vs 3707
4.7x better performance in Geekbench - OpenCL: 67679 vs 14263

Specifications (specs)
Launch date	27 June 2017 vs 15 February 2012
Boost clock speed	1500 MHz vs 1000 MHz
Texture fill rate	384.0 GTexel / s vs 40 GTexel / s
Pipelines	4096 vs 640
Floating-point performance	12,288 gflops vs 1,280 gflops
Manufacturing process technology	14 nm vs 28 nm
Maximum memory size	16 GB vs 1 GB
Memory clock speed	1704 MHz vs 1125 MHz
Benchmarks
GFXBench 4.0 - Car Chase Offscreen (Frames)	6958 vs 3707
GFXBench 4.0 - Car Chase Offscreen (Fps)	6958 vs 3707
Geekbench - OpenCL	67679 vs 14263

Reasons to consider the AMD Radeon HD 7770 GHz Edition

2.4x lower typical power consumption: 125 Watt vs 300 Watt
2.8x better performance in GFXBench 4.0 - Manhattan (Frames): 4524 vs 1634
2.8x better performance in GFXBench 4.0 - Manhattan (Fps): 4524 vs 1634
7.9x better performance in GFXBench 4.0 - T-Rex (Frames): 14630 vs 1846
7.9x better performance in GFXBench 4.0 - T-Rex (Fps): 14630 vs 1846

Specifications (specs)
Thermal Design Power (TDP)	125 Watt vs 300 Watt
Benchmarks
GFXBench 4.0 - Manhattan (Frames)	4524 vs 1634
GFXBench 4.0 - Manhattan (Fps)	4524 vs 1634
GFXBench 4.0 - T-Rex (Frames)	14630 vs 1846
GFXBench 4.0 - T-Rex (Fps)	14630 vs 1846

Compare benchmarks

GPU 1: AMD Radeon Instinct MI25
GPU 2: AMD Radeon HD 7770 GHz Edition

GFXBench 4.0 - Car Chase Offscreen (Frames)

GPU 1

GPU 2

6958

3707

GFXBench 4.0 - Car Chase Offscreen (Fps)

GPU 1

GPU 2

6958

3707

GFXBench 4.0 - Manhattan (Frames)

GPU 1

GPU 2

1634

4524

GFXBench 4.0 - Manhattan (Fps)

GPU 1

GPU 2

1634

4524

GFXBench 4.0 - T-Rex (Frames)

GPU 1

GPU 2

1846

14630

GFXBench 4.0 - T-Rex (Fps)

GPU 1

GPU 2

1846

14630

Geekbench - OpenCL

GPU 1

GPU 2

67679

14263

Name	AMD Radeon Instinct MI25	AMD Radeon HD 7770 GHz Edition
GFXBench 4.0 - Car Chase Offscreen (Frames)	6958	3707
GFXBench 4.0 - Car Chase Offscreen (Fps)	6958	3707
GFXBench 4.0 - Manhattan (Frames)	1634	4524
GFXBench 4.0 - Manhattan (Fps)	1634	4524
GFXBench 4.0 - T-Rex (Frames)	1846	14630
GFXBench 4.0 - T-Rex (Fps)	1846	14630
Geekbench - OpenCL	67679	14263
PassMark - G3D Mark		2173
PassMark - G2D Mark		461
CompuBench 1.5 Desktop - Face Detection (mPixels/s)		33.836
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)		506.712
CompuBench 1.5 Desktop - T-Rex (Frames/s)		3.01
CompuBench 1.5 Desktop - Video Composition (Frames/s)		49.787
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)		153.657
3DMark Fire Strike - Graphics Score		711

Compare specifications (specs)

	AMD Radeon Instinct MI25	AMD Radeon HD 7770 GHz Edition
Essentials
Architecture	GCN 5.0	GCN 1.0
Code name	Vega 10	Cape Verde
Launch date	27 June 2017	15 February 2012
Place in performance rating	582	578
Type	Desktop	Desktop
Design		AMD Radeon HD 7000 Series
Launch price (MSRP)		$159
Technical info
Boost clock speed	1500 MHz	1000 MHz
Core clock speed	1400 MHz
Floating-point performance	12,288 gflops	1,280 gflops
Manufacturing process technology	14 nm	28 nm
Pipelines	4096	640
Texture fill rate	384.0 GTexel / s	40 GTexel / s
Thermal Design Power (TDP)	300 Watt	125 Watt
Transistor count	12,500 million	1,500 million
Stream Processors		640
Video outputs and ports
Display Connectors	No outputs	1x DVI, 1x HDMI, 2x mini-DisplayPort
DisplayPort support
Dual-link DVI support
Eyefinity
HDMI
VGA
Compatibility, dimensions and requirements
Interface	PCIe 3.0 x16	PCIe 3.0 x16
Length	267 mm	210 mm
Supplementary power connectors	2x 8-pin	1x 6-pin
Bus support		PCIe 2.1 x16
API support
DirectX	12.0 (12_1)	11
OpenGL	4.6	4.5
Memory
Maximum RAM amount	16 GB	1 GB
Memory bandwidth	482.8 GB / s	72 GB/s
Memory bus width	2048 Bit	128 Bit
Memory clock speed	1704 MHz	1125 MHz
Memory type	HBM2	GDDR5
Technologies
AMD Eyefinity
CrossFire
FreeSync