AMD Radeon Pro 560X vs AMD Radeon HD 6850 1440SP Edition
GPU · Specs Compare
Graphics Card
Release Date
Jul 2018
Aug 2012
Generation
Radeon Pro Mac
Northern Islands
Type
Mobile
Desktop
Bus Interface
PCIe 3.0 x8
PCIe 2.0 x16
Clock Speeds
Memory Clock
1470 MHz
1000 MHz
Memory
Memory Size
4GB
1024MB
Memory Type
GDDR5
GDDR5
Memory Bus
128bit
256bit
Bandwidth
94.08GB/s
128.0GB/s
Render Config
Compute Units
16
18
Shading Units
1024
1440
TMUs
64
72
ROPs
16
32
L1 Cache
16 KB (per CU)
8 KB (per CU)
L2 Cache
1024 KB
512 KB
Theoretical Performance
Pixel Rate
16.06 GPixel/s
23.20 GPixel/s
Texture Rate
64.26 GTexel/s
52.20 GTexel/s
FP16 (half)
2.056 TFLOPS
—
FP32 (float)
2.056 TFLOPS
2.088 TFLOPS
FP64 (double)
128.5 GFLOPS
417.6 GFLOPS
Graphics Processor
GPU Name
Polaris 21
Cypress
GPU Variant
Polaris 21 XT(215-0908004)
Cypress PRO(215-0735043)
Architecture
GCN 4.0
TeraScale 2
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
40 nm
Transistors
3 billion
2.154 billion
Die Size
123 mm²
334 mm²
Board Design
TDP
75W
151W
Outputs
No outputs
2x DVI1x HDMI 1.3a1x DisplayPort 1.1
Power Connectors
None
2x 6-pin
Suggested PSU
—
450 W
Graphics Features
DirectX
12 (12_0)
11.2 (11_0)
OpenGL
4.6
4.4
OpenCL
2.1
1.2
Vulkan
1.2
N/A
Shader Model
6.4
5.0
▲ Specs Compare
Data sourced from official specifications and benchmark tests.