Radeon HD 6970M Rebrand and Quadro Plex 1000 Model IV - video card comparison
Radeon HD 6970M Rebrand
Quadro Plex 1000 Model IV
Architecture
TeraScale 2 (2009−2015)
Tesla (2006−2010)
GPU code name
Broadway
G80
Market segment
Desktop
Workstation
Release date
January 2011
July 2008
Interface
MXM-B (3.0)
PCIe 1.0 x16
Core clock speed
800 MHz
600 MHz
Floating-point performance
1,280.0 gflops
2x 345.6 gflops
Manufacturing process technology
40 nm
90 nm
Number of transistors
1,040 million
681 million
Pipelines / CUDA cores
800
128
Power consumption (TDP)
75 Watt
320 Watt
Texture fill rate
32.00
38.40
Memory type
GDDR5
GDDR3
Maximum RAM amount
1 GB
1536 MB
Memory bus width
128 Bit
384 Bit
Memory clock speed
4000 MHz
1600 MHz
Memory bandwidth
64 GB/s
76.8 GB/s
Display Connectors
No outputs
No outputs
DirectX
11.2 (11_0)
11.1 (10_0)
CUDA
-
+
OpenCL
1.2
1.1
OpenGL
4.4
3.3
Shader Model
5.0
4.0
Vulkan
N/A
N/A