NVIDIA Quadro K6000 SDI vs AMD Radeon HD 6850 1440SP Edition
GPU · Specs Compare
Graphics Card
Release Date
Jul 2013
Aug 2012
Generation
Quadro
Northern Islands
Type
Professional
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 2.0 x16
Clock Speeds
Memory Clock
1502 MHz
1000 MHz
Memory
Memory Size
12GB
1024MB
Memory Type
GDDR5
GDDR5
Memory Bus
384bit
256bit
Bandwidth
288.4GB/s
128.0GB/s
Render Config
Shading Units
2880
1440
TMUs
240
72
ROPs
48
32
L1 Cache
16 KB (per SMX)
8 KB (per CU)
L2 Cache
1536 KB
512 KB
Compute Units
—
18
Theoretical Performance
Pixel Rate
54.12 GPixel/s
23.20 GPixel/s
Texture Rate
216.5 GTexel/s
52.20 GTexel/s
FP32 (float)
5.196 TFLOPS
2.088 TFLOPS
FP64 (double)
1.732 TFLOPS
417.6 GFLOPS
Graphics Processor
GPU Name
GK110
Cypress
Architecture
Kepler
TeraScale 2
Foundry
TSMC
TSMC
Process Size
28 nm
40 nm
Transistors
7.08 billion
2.154 billion
Die Size
561 mm²
334 mm²
GPU Variant
—
Cypress PRO(215-0735043)
Board Design
TDP
239W
151W
Suggested PSU
550 W
450 W
Outputs
3x DVI2x DisplayPort 1.23x SDI
2x DVI1x HDMI 1.3a1x DisplayPort 1.1
Power Connectors
—
2x 6-pin
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
▲ Specs Compare
Data sourced from official specifications and benchmark tests.