GeForce 8800 Ultra and Radeon HD 7650A - video card comparison
Passmark - benchmark score GeForce 8800 Ultra vs Radeon HD 7650A
GeForce 8800 Ultra
661
Radeon HD 7650A
587
GeForce 8800 Ultra
Radeon HD 7650A
Architecture
Tesla (2006−2010)
TeraScale 2 (2009−2015)
GPU code name
G80
Onega
Market segment
Desktop
Desktop
Release date
May 2007
January 2012
Interface
PCIe 1.0 x16
MXM-A (3.0)
Supplementary power connectors
2x 6-pin
-
SLI options
+
-
Core clock speed
612 MHz
600 MHz
CUDA cores
612
-
Floating-point performance
387.1 gflops
576.0 gflops
Manufacturing process technology
90 nm
40 nm
Number of transistors
681 million
716 million
Pipelines / CUDA cores
128
480
Power consumption (TDP)
171 Watt
33 Watt
Texture fill rate
39.2 billion/sec
14.40
Memory type
GDDR3
DDR3
Maximum RAM amount
512 MB
1 GB
Memory bus width
384 Bit
128 Bit
Memory clock speed
1080 MHz
1800 MHz
Memory bandwidth
103.7 GB/s
28.8 GB/s
Display Connectors
2x DVI, 1x S-Video
No outputs
DirectX
11.1 (10_0)
11.2 (11_0)
CUDA
+
-
OpenCL
1.1
1.2
OpenGL
3.3
4.4
Shader Model
4.0
5.0
Vulkan
N/A
N/A