Radeon HD 6970M Crossfire and GeForce 315 OEM - video card comparison
Radeon HD 6970M Crossfire
GeForce 315 OEM
Architecture
Terascale 2 (2009−2015)
Tesla 2.0 (2007−2013)
GPU code name
Blackcomb XT
GT216
Market segment
Laptop
Desktop
Release date
January 2011
March 2010
Interface
-
PCIe 2.0 x16
Supplementary power connectors
-
None
Core clock speed
680 MHz
475 MHz
Floating-point performance
-
105.6 gflops
Manufacturing process technology
40 nm
40 nm
Number of transistors
2x1700 Million
486 million
Pipelines / CUDA cores
1920
48
Power consumption (TDP)
-
33 Watt
Texture fill rate
-
7.600
Memory type
GDDR5
DDR3
Maximum RAM amount
2x2 GB
512 MB
Memory bus width
256 Bit
64 Bit
Memory clock speed
900 MHz
1580 MHz
Memory bandwidth
-
12.64 GB/s
Shared memory
-
-
Display Connectors
-
1x DVI, 1x HDMI, 1x VGA
HDMI
-
+
DirectX
11
11.1 (10_1)
CUDA
-
1.2
OpenCL
-
1.1
OpenGL
-
3.3
Shader Model
-
4.1
Vulkan
-
N/A