Radeon HD 7990 and GeForce 7600 GS - video card comparison
Passmark - benchmark score Radeon HD 7990 vs GeForce 7600 GS
Radeon HD 7990
5732
GeForce 7600 GS
162
Radeon HD 7990
GeForce 7600 GS
Architecture
GCN 1.0 (2012−2020)
Curie (2003−2013)
GPU code name
Malta
G73
Market segment
Desktop
Desktop
Release date
April 2013
March 2006
Interface
PCIe 3.0 x16
PCIe 1.0 x16
Supplementary power connectors
2x 8-pin
None
Boost clock speed
1000 MHz
-
Core clock speed
950 MHz
400 MHz
Floating-point performance
2x 4,096 gflops
-
Manufacturing process technology
28 nm
90 nm
Number of transistors
4,313 million
177 million
Pipelines / CUDA cores
2048
-
Power consumption (TDP)
375 Watt
27 Watt
Texture fill rate
128.0
4.800
Memory type
GDDR5
DDR2
Maximum RAM amount
3 GB
256 MB
Memory bus width
384 Bit
128 Bit
Memory clock speed
6000 MHz
800 MHz
Memory bandwidth
288.0 GB/s
12.8 GB/s
Display Connectors
1x DVI, 4x mini-DisplayPort
1x DVI, 1x VGA, 1x S-Video
DirectX
12 (11_1)
9.0c (9_3)
OpenCL
1.2
N/A
OpenGL
4.6
2.1
Shader Model
5.1
3.0
Vulkan
1.2.131
N/A