Home GPU Comparison AMD Radeon HD 6530 vs AMD Radeon RX 570

AMD Radeon HD 6530 vs AMD Radeon RX 570

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 6530 and 4GB VRAM Radeon RX 570 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6530 's Advantages
Lower TDP (39W vs 150W)
AMD Radeon RX 570 's Advantages
Released 5 years and 11 months late
Boost Clock1244MHz
More VRAM (4GB vs 1024GB)
Larger VRAM bandwidth (224.0GB/s vs 19.20GB/s)
1648 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 6530
0.52 TFLOPS
Radeon RX 570 +879%
5.095 TFLOPS
VS

Graphics Card

May 2011
Release Date
Apr 2017
Northern Islands
Generation
Polaris
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
Base Clock
1168 MHz
-
Boost Clock
1244 MHz
600 MHz
Memory Clock
1750 MHz

Memory

1024MB
Memory Size
4GB
GDDR3
Memory Type
GDDR5
128bit
Memory Bus
256bit
19.20GB/s
Bandwidth
224.0GB/s

Render Config

5
Compute Units
32
-
-
-
400
Shading Units
2048
20
TMUs
128
8
ROPs
32
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
16 KB (per CU)
256 KB
L2 Cache
2 MB
-
-
-

Theoretical Performance

5.200 GPixel/s
Pixel Rate
39.81 GPixel/s
13.00 GTexel/s
Texture Rate
159.2 GTexel/s
-
FP16 (half)
5.095 TFLOPS
520.0 GFLOPS
FP32 (float)
5.095 TFLOPS
-
FP64 (double)
318.5 GFLOPS

Board Design

39W
TDP
150W
200 W
Suggested PSU
450 W
1x DVI 1x HDMI 1.3a 1x VGA
Outputs
1x DVI 1x HDMI 2.0b 3x DisplayPort 1.4a
-
Power Connectors
1x 6-pin

Graphics Processor

Redwood
GPU Name
Polaris 20
Redwood PRO (215-0757004)
GPU Variant
Polaris 20 XL (215-0910052)
TeraScale 2
Architecture
GCN 4.0
TSMC
Foundry
GlobalFoundries
40 nm
Process Size
14 nm
0.627 billion
Transistors
5.7 billion
104 mm²
Die Size
232 mm²

Graphics Features

11.2 (11_0)
DirectX
12 (12_0)
4.4
OpenGL
4.6
1.2
OpenCL
2.1
N/A
Vulkan
1.2
-
-
-
5.0
Shader Model
6.4

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