AMD Radeon HD 6870 1600SP Edition vs NVIDIA Quadro K2200
GPU · Specs Compare
Graphics Card
Release Date
Jan 2013
Jul 2014
Generation
Northern Islands
Quadro
Type
Desktop
Professional
Bus Interface
PCIe 2.0 x16
PCIe 2.0 x16
Clock Speeds
Memory Clock
1050 MHz
1253 MHz
Base Clock
—
1046 MHz
Boost Clock
—
1124 MHz
Memory
Memory Size
1024MB
4GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
128bit
Bandwidth
134.4GB/s
80.19GB/s
Render Config
Compute Units
20
—
Shading Units
1600
640
TMUs
80
40
ROPs
32
16
L1 Cache
8 KB (per CU)
64 KB (per SMM)
L2 Cache
512 KB
2 MB
Theoretical Performance
Pixel Rate
27.20 GPixel/s
17.98 GPixel/s
Texture Rate
68.00 GTexel/s
44.96 GTexel/s
FP32 (float)
2.720 TFLOPS
1439 GFLOPS
FP64 (double)
544.0 GFLOPS
44.96 GFLOPS
Graphics Processor
GPU Name
Cypress
GM107
GPU Variant
Cypress XT(215-0735033)
—
Architecture
TeraScale 2
Maxwell
Foundry
TSMC
TSMC
Process Size
40 nm
28 nm
Transistors
2.154 billion
1.87 billion
Die Size
334 mm²
148 mm²
Board Design
TDP
175W
68W
Suggested PSU
450 W
250 W
Outputs
2x DVI1x HDMI 1.3a2x mini-DisplayPort 1.1
1x DVI2x DisplayPort 1.4a
Power Connectors
2x 6-pin
None
Graphics Features
DirectX
11.2 (11_0)
12 (11_0)
OpenGL
4.4
4.6
OpenCL
1.2
3.0
Vulkan
N/A
1.3
Shader Model
5.0
5.1
CUDA
—
5.0
Benchmark
OctaneBench
—
34
Blender
—
127
▲ Specs Compare
Data sourced from official specifications and benchmark tests.