Home GPU Comparison AMD Radeon RX 560X vs AMD Radeon R9 260 OEM

AMD Radeon RX 560X vs AMD Radeon R9 260 OEM

We compared two Desktop platform GPUs: 4GB VRAM Radeon RX 560X and 1024MB VRAM Radeon R9 260 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 560X 's Advantages
Released 4 years and 4 months late
Boost Clock1275MHz
More VRAM (4GB vs 1024GB)
Larger VRAM bandwidth (112.0GB/s vs 104.0GB/s)
128 additional rendering cores
Lower TDP (75W vs 85W)

Score

Benchmark

FP32 (float)
Radeon RX 560X +32%
2.611 TFLOPS
Radeon R9 260 OEM
1.971 TFLOPS
VS

Graphics Card

Apr 2018
Release Date
Dec 2013
Polaris
Generation
Volcanic Islands
Desktop
Type
Desktop
PCIe 3.0 x8
Bus Interface
PCIe 3.0 x16

Clock Speeds

1175 MHz
Base Clock
-
1275 MHz
Boost Clock
-
1750 MHz
Memory Clock
1625 MHz

Memory

4GB
Memory Size
1024MB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
128bit
112.0GB/s
Bandwidth
104.0GB/s

Render Config

16
Compute Units
14
-
-
-
1024
Shading Units
896
64
TMUs
56
16
ROPs
16
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
1024 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

20.40 GPixel/s
Pixel Rate
17.60 GPixel/s
81.60 GTexel/s
Texture Rate
61.60 GTexel/s
2.611 TFLOPS
FP16 (half)
-
2.611 TFLOPS
FP32 (float)
1.971 TFLOPS
163.2 GFLOPS
FP64 (double)
123.2 GFLOPS

Board Design

75W
TDP
85W
250 W
Suggested PSU
250 W
1x DVI 1x HDMI 2.0b 1x DisplayPort 1.4a
Outputs
1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
None
Power Connectors
1x 6-pin

Graphics Processor

Polaris 21
GPU Name
Bonaire
Polaris 21 XT (215-0908004)
GPU Variant
Bonaire XT (215-0839039)
GCN 4.0
Architecture
GCN 2.0
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
28 nm
3 billion
Transistors
2.08 billion
123 mm²
Die Size
160 mm²

Graphics Features

12 (12_0)
DirectX
12 (12_0)
4.6
OpenGL
4.6
2.1
OpenCL
2.0
1.2
Vulkan
1.2
-
-
-
6.4
Shader Model
6.3

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