Radeon HD 8990 OEM and GeForce 7025 + nForce 630a - video card comparison
Radeon HD 8990 OEM
GeForce 7025 + nForce 630a
Architecture
GCN 1.0 (2012−2020)
Curie (2003−2013)
GPU code name
Malta
C67
Market segment
Desktop
Desktop
Release date
April 2013
February 2006
Interface
PCIe 3.0 x16
PCI
Supplementary power connectors
2x 8-pin
-
Boost clock speed
1000 MHz
-
Core clock speed
950 MHz
425 MHz
Floating-point performance
2x 4,096 gflops
-
Manufacturing process technology
28 nm
90 nm
Number of transistors
4,313 million
112 million
Pipelines / CUDA cores
2048
-
Power consumption (TDP)
375 Watt
-
Texture fill rate
128.0
0.43
Memory type
GDDR5
System Shared
Maximum RAM amount
3 GB
System Shared
Memory bus width
384 Bit
System Shared
Memory clock speed
6000 MHz
System Shared
Memory bandwidth
288.0 GB/s
-
Display Connectors
1x DVI, 4x mini-DisplayPort
No outputs
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