AMD Radeon RX 580 2048SP vs AMD Radeon R9 260 OEM
GPU · Specs Compare
Graphics Card
Release Date
Oct 2018
Dec 2013
Generation
Polaris
Volcanic Islands
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1168 MHz
—
Boost Clock
1284 MHz
—
Memory Clock
1750 MHz
1625 MHz
Memory
Memory Size
4GB
1024MB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
128bit
Bandwidth
224.0GB/s
104.0GB/s
Render Config
Compute Units
32
14
Shading Units
2048
896
TMUs
128
56
ROPs
32
16
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
2 MB
256 KB
Theoretical Performance
Pixel Rate
41.09 GPixel/s
17.60 GPixel/s
Texture Rate
164.4 GTexel/s
61.60 GTexel/s
FP16 (half)
5.259 TFLOPS
—
FP32 (float)
5.259 TFLOPS
1.971 TFLOPS
FP64 (double)
328.7 GFLOPS
123.2 GFLOPS
Graphics Processor
GPU Name
Polaris 20
Bonaire
GPU Variant
Polaris 20 XL(215-0910052)
Bonaire XT(215-0839039)
Architecture
GCN 4.0
GCN 2.0
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
28 nm
Transistors
5.7 billion
2.08 billion
Die Size
232 mm²
160 mm²
Board Design
TDP
150W
85W
Suggested PSU
450 W
250 W
Outputs
1x DVI1x HDMI 2.0b3x DisplayPort 1.4a
1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
Power Connectors
1x 8-pin
1x 6-pin
Graphics Features
DirectX
12 (12_0)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
2.1
2.0
Vulkan
1.2
1.2
Shader Model
6.4
6.3
Benchmark
3DMark Time Spy
3,826
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.