NVIDIA Quadro K6000 SDI vs AMD Radeon HD 6870 X2
GPU Specs Compare
Graphics Card
Release Date
Jul 2013
Jul 2011
Generation
Quadro
Northern Islands
Type
Professional
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 2.0 x16
Clock Speeds
Memory Clock
1502 MHz
1050 MHz
Memory
Memory Size
12GB
1024MB
Memory Type
GDDR5
GDDR5
Memory Bus
384bit
256bit
Bandwidth
288.4GB/s
134.4GB/s
Render Config
Shading Units
2880
1120
TMUs
240
56
ROPs
48
32
L1 Cache
16 KB (per SMX)
8 KB (per CU)
L2 Cache
1536 KB
512 KB
Compute Units
-
14
Theoretical Performance
Pixel Rate
54.12 GPixel/s
28.80 GPixel/s
Texture Rate
216.5 GTexel/s
50.40 GTexel/s
FP32 (float)
5.196 TFLOPS
2.016 TFLOPS
FP64 (double)
1.732 TFLOPS
-
Graphics Processor
GPU Name
GK110
Barts
Architecture
Kepler
TeraScale 2
Foundry
TSMC
TSMC
Process Size
28 nm
40 nm
Transistors
7.08 billion
1.7 billion
Die Size
561 mm²
255 mm²
GPU Variant
-
Barts XT(215-0798000)
Board Design
TDP
239W
300W
Suggested PSU
550 W
700 W
Outputs
3x DVI2x DisplayPort 1.23x SDI
2x DVI1x HDMI 1.3a2x mini-DisplayPort 1.1
Graphics Features
DirectX
12 (11_0)
11.2 (11_0)
OpenGL
4.6
4.4
OpenCL
3.0
1.2
Vulkan
1.1
N/A
CUDA
3.5
-
Shader Model
5.1
5.0