AMD Radeon HD 7990 vs ATI FireGL V7700

Comparative analysis of AMD Radeon HD 7990 and ATI FireGL V7700 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 7990

ATI FireGL V7700

Differences

Reasons to consider the AMD Radeon HD 7990

Videocard is newer: launch date 5 year(s) 5 month(s) later
Around 22% higher core clock speed: 950 MHz vs 777 MHz
171.2x more texture fill rate: 2x 128.0 GTexel / s billion / sec vs 12.43 GTexel / s
12.8x more pipelines: 2x 2048 vs 320
16.5x better floating-point performance: 2x 4,096 gflops vs 497.3 gflops
A newer manufacturing process allows for a more powerful, yet cooler running videocard: 28 nm vs 55 nm
12x more maximum memory size: 2x 3 GB vs 512 MB
2.7x more memory clock speed: 6000 MHz vs 2252 MHz
8.4x better performance in PassMark - G3D Mark: 5566 vs 660
Around 82% better performance in PassMark - G2D Mark: 766 vs 422

Specifications (specs)
Launch date	24 April 2013 vs 19 November 2007
Core clock speed	950 MHz vs 777 MHz
Texture fill rate	2x 128.0 GTexel / s billion / sec vs 12.43 GTexel / s
Pipelines	2x 2048 vs 320
Floating-point performance	2x 4,096 gflops vs 497.3 gflops
Manufacturing process technology	28 nm vs 55 nm
Maximum memory size	2x 3 GB vs 512 MB
Memory clock speed	6000 MHz vs 2252 MHz
Benchmarks
PassMark - G3D Mark	5566 vs 660
PassMark - G2D Mark	766 vs 422

Compare benchmarks

GPU 1: AMD Radeon HD 7990
GPU 2: ATI FireGL V7700

PassMark - G3D Mark

GPU 1

GPU 2

5566

660

PassMark - G2D Mark

GPU 1

GPU 2

766

422

Name	AMD Radeon HD 7990	ATI FireGL V7700
PassMark - G3D Mark	5566	660
PassMark - G2D Mark	766	422
CompuBench 1.5 Desktop - Face Detection (mPixels/s)	88.665
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)	1753.494
CompuBench 1.5 Desktop - T-Rex (Frames/s)	8.437
CompuBench 1.5 Desktop - Video Composition (Frames/s)	88.328
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)	434.598
GFXBench 4.0 - Car Chase Offscreen (Frames)	6689
GFXBench 4.0 - Manhattan (Frames)	3712
GFXBench 4.0 - T-Rex (Frames)	3356
GFXBench 4.0 - Car Chase Offscreen (Fps)	6689
GFXBench 4.0 - Manhattan (Fps)	3712
GFXBench 4.0 - T-Rex (Fps)	3356
3DMark Fire Strike - Graphics Score	0

Compare specifications (specs)

	AMD Radeon HD 7990	ATI FireGL V7700
Essentials
Architecture	GCN 1.0	TeraScale
Code name	Malta	RV670
Design	AMD Radeon HD 7000 Series
Launch date	24 April 2013	19 November 2007
Launch price (MSRP)	$999	$899
Place in performance rating	412	351
Price now	$1,126.99
Type	Desktop	Workstation
Value for money (0-100)	7.87
Technical info
Boost clock speed	1000 MHz
Core clock speed	950 MHz	777 MHz
Floating-point performance	2x 4,096 gflops	497.3 gflops
Manufacturing process technology	28 nm	55 nm
Pipelines	2x 2048	320
Texture fill rate	2x 128.0 GTexel / s billion / sec	12.43 GTexel / s
Thermal Design Power (TDP)	375 Watt
Transistor count	4,313 million	666 million
Video outputs and ports
Display Connectors	1x DVI, 4x mini-DisplayPort	1x DVI, 1x DisplayPort, 1x S-Video
DisplayPort support
Dual-link DVI support
VGA
Compatibility, dimensions and requirements
Interface	PCIe 3.0 x16	PCIe 2.0 x16
Length	307 mm	254 mm
Supplementary power connectors	2x 8-pin	1x 6-pin
API support
DirectX	11.2	10.0
OpenGL	4.5	3.3
Memory
Maximum RAM amount	2x 3 GB	512 MB
Memory bandwidth	2x 288.0 GB / s	72.1 GB / s
Memory bus width	2x 384 Bit	256 Bit
Memory clock speed	6000 MHz	2252 MHz
Memory type	GDDR5	GDDR4