Home GPU Comparison AMD Radeon HD 6530 vs AMD Radeon RX 460 1024SP

AMD Radeon HD 6530 vs AMD Radeon RX 460 1024SP

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 6530 and 2GB VRAM Radeon RX 460 1024SP 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 75W)
AMD Radeon RX 460 1024SP 's Advantages
Released 5 years and 8 months late
Boost Clock1200MHz
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (112.0GB/s vs 19.20GB/s)
624 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 6530
0.52 TFLOPS
Radeon RX 460 1024SP +372%
2.458 TFLOPS
VS

Graphics Card

May 2011
Release Date
Jan 2017
Northern Islands
Generation
Arctic Islands
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x8

Clock Speeds

-
Base Clock
1090 MHz
-
Boost Clock
1200 MHz
600 MHz
Memory Clock
1750 MHz

Memory

1024MB
Memory Size
2GB
GDDR3
Memory Type
GDDR5
128bit
Memory Bus
128bit
19.20GB/s
Bandwidth
112.0GB/s

Render Config

5
Compute Units
16
-
-
-
400
Shading Units
1024
20
TMUs
64
8
ROPs
16
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
16 KB (per CU)
256 KB
L2 Cache
1024 KB
-
-
-

Theoretical Performance

5.200 GPixel/s
Pixel Rate
19.20 GPixel/s
13.00 GTexel/s
Texture Rate
76.80 GTexel/s
-
FP16 (half)
2.458 TFLOPS
520.0 GFLOPS
FP32 (float)
2.458 TFLOPS
-
FP64 (double)
153.6 GFLOPS

Board Design

39W
TDP
75W
200 W
Suggested PSU
250 W
1x DVI 1x HDMI 1.3a 1x VGA
Outputs
1x DVI 1x HDMI 2.0b 1x DisplayPort 1.4a
-
Power Connectors
None

Graphics Processor

Redwood
GPU Name
Baffin
Redwood PRO (215-0757004)
GPU Variant
Baffin XT
TeraScale 2
Architecture
GCN 4.0
TSMC
Foundry
GlobalFoundries
40 nm
Process Size
14 nm
0.627 billion
Transistors
3 billion
104 mm²
Die Size
123 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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