AMD Radeon RX 560 Mobile vs AMD Radeon HD 7970 X2
GPU Specs Compare
Graphics Card
Release Date
Jan 2017
Aug 2012
Generation
Polaris Mobile
Southern Islands
Type
Mobile
Desktop
Bus Interface
MXM-B (3.0)
PCIe 3.0 x16
Clock Speeds
Base Clock
1090 MHz
-
Boost Clock
1202 MHz
-
Memory Clock
1500 MHz
1375 MHz
Memory
Memory Size
4GB
3GB
Memory Type
GDDR5
GDDR5
Memory Bus
128bit
384bit
Bandwidth
96.00GB/s
264.0GB/s
Render Config
Compute Units
16
32
Shading Units
1024
2048
TMUs
64
128
ROPs
16
32
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
1024 KB
768 KB
Theoretical Performance
Pixel Rate
19.23 GPixel/s
29.60 GPixel/s
Texture Rate
76.93 GTexel/s
118.4 GTexel/s
FP16 (half)
2.462 TFLOPS
-
FP32 (float)
2.462 TFLOPS
3.789 TFLOPS
FP64 (double)
153.9 GFLOPS
947.2 GFLOPS
Graphics Processor
GPU Name
Baffin
New Zealand
GPU Variant
Baffin XT
-
Architecture
GCN 4.0
GCN 1.0
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
28 nm
Transistors
3 billion
4.313 billion
Die Size
123 mm²
352 mm²
Board Design
TDP
65W
500W
Outputs
Portable Device Dependent
2x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
Power Connectors
None
3x 8-pin
Suggested PSU
-
900 W
Graphics Features
DirectX
12 (12_0)
12 (11_1)
OpenGL
4.6
4.6
OpenCL
2.1
1.2
Vulkan
1.3
1.2
Shader Model
6.7
5.1