AMD Radeon RX 570 Mobile vs AMD Radeon HD 6930
GPU Specs Compare
Graphics Card
Release Date
Dec 2017
Dec 2011
Generation
Mobility Radeon
Northern Islands
Type
Mobile
Desktop
Bus Interface
MXM-B (3.0)
PCIe 2.0 x16
Clock Speeds
Base Clock
926 MHz
-
Boost Clock
1206 MHz
-
Memory Clock
1650 MHz
1200 MHz
Memory
Memory Size
8GB
1024MB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
256bit
Bandwidth
211.2GB/s
153.6GB/s
Render Config
Compute Units
32
20
Shading Units
2048
1280
TMUs
128
80
ROPs
32
32
L1 Cache
16 KB (per CU)
8 KB (per CU)
L2 Cache
2 MB
512 KB
Theoretical Performance
Pixel Rate
38.59 GPixel/s
24.00 GPixel/s
Texture Rate
154.4 GTexel/s
60.00 GTexel/s
FP16 (half)
4.940 TFLOPS
-
FP32 (float)
4.940 TFLOPS
1.920 TFLOPS
FP64 (double)
308.7 GFLOPS
480.0 GFLOPS
Graphics Processor
GPU Name
Ellesmere
Cayman
GPU Variant
Ellesmere PRO
Cayman CE(215-0807105)
Architecture
GCN 4.0
TeraScale 3
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
40 nm
Transistors
5.7 billion
2.64 billion
Die Size
232 mm²
389 mm²
Board Design
TDP
85W
186W
Outputs
No outputs
2x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
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