ATI Radeon HD 5870 vs AMD Radeon Pro Duo Polaris
GPU Specs Compare
Graphics Card
Release Date
Sep 2009
Apr 2017
Generation
Evergreen
Radeon Pro GCN
Type
Desktop
Desktop
Bus Interface
PCIe 2.0 x16
PCIe 3.0 x16
Clock Speeds
Memory Clock
1200 MHz
1750 MHz
Memory
Memory Size
1024MB
16GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
256bit
Bandwidth
153.6GB/s
224.0GB/s
Render Config
Compute Units
20
36
Shading Units
1600
2304
TMUs
80
144
ROPs
32
32
L1 Cache
8 KB (per CU)
16 KB (per CU)
L2 Cache
512 KB
2 MB
Theoretical Performance
Pixel Rate
27.20 GPixel/s
39.78 GPixel/s
Texture Rate
68.00 GTexel/s
179.0 GTexel/s
FP32 (float)
2.720 TFLOPS
5.728 TFLOPS
FP64 (double)
544.0 GFLOPS
358.0 GFLOPS
FP16 (half)
-
5.728 TFLOPS
Graphics Processor
GPU Name
Cypress
Ellesmere
GPU Variant
Cypress XT(215-0735033)
Ellesmere Gemini GL
Architecture
TeraScale 2
GCN 4.0
Foundry
TSMC
GlobalFoundries
Process Size
40 nm
14 nm
Transistors
2.154 billion
5.7 billion
Die Size
334 mm²
232 mm²
Board Design
TDP
188W
250W
Suggested PSU
450 W
600 W
Outputs
2x DVI1x HDMI 1.3a1x DisplayPort 1.1
1x HDMI 2.0b3x DisplayPort 1.4a
Power Connectors
2x 6-pin
1x 6-pin + 1x 8-pin
Graphics Features
DirectX
11.2 (11_0)
12 (12_0)
OpenGL
4.4
4.6
OpenCL
1.2
2.1
Vulkan
N/A
1.3
Shader Model
5.0
6.7