AMD Radeon HD 6870 1600SP Edition vs ATI Radeon HD 5870 Eyefinity 6

GPU · Specs Compare

Products
GPU AMD Radeon HD 6870 1600SP Edition AMD · 2013-01
GPU ATI Radeon HD 5870 Eyefinity 6 AMD · 2010-03
Graphics Card
Release Date
Jan 2013
Mar 2010
Generation
Northern Islands
Evergreen
Type
Desktop
Desktop
Bus Interface
PCIe 2.0 x16
PCIe 2.0 x16
Clock Speeds
Memory Clock
1050 MHz
1200 MHz
Memory
Memory Size
1024MB
2GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
256bit
Bandwidth
134.4GB/s
153.6GB/s
Render Config
Compute Units
20
20
Shading Units
1600
1600
TMUs
80
80
ROPs
32
32
L1 Cache
8 KB (per CU)
8 KB (per CU)
L2 Cache
512 KB
512 KB
Theoretical Performance
Pixel Rate
27.20 GPixel/s
27.20 GPixel/s
Texture Rate
68.00 GTexel/s
68.00 GTexel/s
FP32 (float)
2.720 TFLOPS
2.720 TFLOPS
FP64 (double)
544.0 GFLOPS
544.0 GFLOPS
Graphics Processor
GPU Name
Cypress
Cypress
GPU Variant
Cypress XT(215-0735033)
Cypress XT(215-0735033)
Architecture
TeraScale 2
TeraScale 2
Foundry
TSMC
TSMC
Process Size
40 nm
40 nm
Transistors
2.154 billion
2.154 billion
Die Size
334 mm²
334 mm²
Board Design
TDP
175W
228W
Suggested PSU
450 W
550 W
Outputs
2x DVI1x HDMI 1.3a2x mini-DisplayPort 1.1
6x mini-DisplayPort 1.1
Power Connectors
2x 6-pin
1x 6-pin + 1x 8-pin
Graphics Features
DirectX
11.2 (11_0)
11.2 (11_0)
OpenGL
4.4
4.4
OpenCL
1.2
1.2
Vulkan
N/A
N/A
Shader Model
5.0
5.0
▲ Specs Compare Data sourced from official specifications and benchmark tests.