Radeon HD 8990 OEM and Radeon 9100 PCI - video card comparison
Radeon HD 8990 OEM
Radeon 9100 PCI
Architecture
GCN 1.0 (2012−2020)
Rage 7 (2001−2006)
GPU code name
Malta
R200
Market segment
Desktop
Desktop
Release date
April 2013
April 2003
Interface
PCIe 3.0 x16
PCI
Supplementary power connectors
2x 8-pin
None
Boost clock speed
1000 MHz
-
Core clock speed
950 MHz
250 MHz
Floating-point performance
2x 4,096 gflops
-
Manufacturing process technology
28 nm
150 nm
Number of transistors
4,313 million
60 million
Pipelines / CUDA cores
2048
-
Power consumption (TDP)
375 Watt
-
Texture fill rate
128.0
2.000
Memory type
GDDR5
DDR
Maximum RAM amount
3 GB
64 MB
Memory bus width
384 Bit
128 Bit
Memory clock speed
6000 MHz
500 MHz
Memory bandwidth
288.0 GB/s
8 GB/s
Display Connectors
1x DVI, 4x mini-DisplayPort
1x DVI, 1x VGA
DirectX
12 (11_1)
8.1
OpenCL
1.2
N/A
OpenGL
4.6
1.4
Shader Model
5.1
-
Vulkan
1.2.131
N/A