Radeon HD 6990M and GeForce GT 730 - video card comparison
Radeon HD 6990M
GeForce GT 730
Architecture
Terascale 2 (2009−2015)
Fermi (2010−2014)
GPU code name
Blackcomb XTX
GF108
Market segment
Laptop
Desktop
Release date
July 2011
June 2014
Interface
MXM-B (3.0)
PCIe 2.0 x16
Supplementary power connectors
None
None
Core clock speed
715 MHz
700 MHz
Floating-point performance
1,601.6 gflops
268.8 gflops
Manufacturing process technology
40 nm
40 nm
Number of transistors
1,700 million
585 million
Pipelines / CUDA cores
1120
96
Power consumption (TDP)
100 Watt
49 Watt
Texture fill rate
40.04
11.2 GT/s
Memory type
GDDR5
DDR3
Maximum RAM amount
2 GB
2 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
900 MHz
1800 MHz
Memory bandwidth
115.2 GB/s
25.6 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x DVI, 1x HDMI, 1x VGA
HDMI
-
+
DirectX
11.2 (11_0)
12 (11_0)
CUDA
-
2.1
OpenCL
1.2
1.1
OpenGL
4.4
4.6
Shader Model
5.0
5.1
Vulkan
N/A
N/A