AMD Radeon HD 7990 vs ATI Radeon X1650 GTO

Comparative analysis of AMD Radeon HD 7990 and ATI Radeon X1650 GTO 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 Radeon X1650 GTO

Differences

Reasons to consider the AMD Radeon HD 7990

Videocard is newer: launch date 5 year(s) 4 month(s) later
Around 62% higher core clock speed: 950 MHz vs 587 MHz
906.3x more texture fill rate: 2x 128.0 GTexel / s billion / sec vs 2.348 GTexel / s
A newer manufacturing process allows for a more powerful, yet cooler running videocard: 28 nm vs 90 nm
24x more maximum memory size: 2x 3 GB vs 256 MB
7.7x more memory clock speed: 6000 MHz vs 784 MHz
74.2x better performance in PassMark - G3D Mark: 5566 vs 75
Around 99% better performance in PassMark - G2D Mark: 766 vs 384

Specifications (specs)
Launch date	24 April 2013 vs 2 December 2007
Core clock speed	950 MHz vs 587 MHz
Texture fill rate	2x 128.0 GTexel / s billion / sec vs 2.348 GTexel / s
Manufacturing process technology	28 nm vs 90 nm
Maximum memory size	2x 3 GB vs 256 MB
Memory clock speed	6000 MHz vs 784 MHz
Benchmarks
PassMark - G3D Mark	5566 vs 75
PassMark - G2D Mark	766 vs 384

Compare benchmarks

GPU 1: AMD Radeon HD 7990
GPU 2: ATI Radeon X1650 GTO

PassMark - G3D Mark

GPU 1

GPU 2

5566

PassMark - G2D Mark

GPU 1

GPU 2

766

384

Name	AMD Radeon HD 7990	ATI Radeon X1650 GTO
PassMark - G3D Mark	5566	75
PassMark - G2D Mark	766	384
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 Radeon X1650 GTO
Essentials
Architecture	GCN 1.0	R500
Code name	Malta	RV530
Design	AMD Radeon HD 7000 Series
Launch date	24 April 2013	2 December 2007
Launch price (MSRP)	$999
Place in performance rating	412	413
Price now	$1,126.99
Type	Desktop	Desktop
Value for money (0-100)	7.87
Technical info
Boost clock speed	1000 MHz
Core clock speed	950 MHz	587 MHz
Floating-point performance	2x 4,096 gflops
Manufacturing process technology	28 nm	90 nm
Pipelines	2x 2048
Texture fill rate	2x 128.0 GTexel / s billion / sec	2.348 GTexel / s
Thermal Design Power (TDP)	375 Watt
Transistor count	4,313 million	157 million
Video outputs and ports
Display Connectors	1x DVI, 4x mini-DisplayPort	1x HDMI, 1x VGA
DisplayPort support
Dual-link DVI support
VGA
Compatibility, dimensions and requirements
Interface	PCIe 3.0 x16	PCIe 1.0 x16
Length	307 mm
Supplementary power connectors	2x 8-pin	None
API support
DirectX	11.2	9.0c
OpenGL	4.5	2.0
Memory
Maximum RAM amount	2x 3 GB	256 MB
Memory bandwidth	2x 288.0 GB / s	12.54 GB / s
Memory bus width	2x 384 Bit	128 Bit
Memory clock speed	6000 MHz	784 MHz
Memory type	GDDR5	DDR2