Home GPU Comparison AMD Radeon R7 260X vs AMD Radeon RX 580 2048SP

AMD Radeon R7 260X vs AMD Radeon RX 580 2048SP

We compared two Desktop platform GPUs: 2GB VRAM Radeon R7 260X and 4GB VRAM Radeon RX 580 2048SP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 260X 's Advantages
Lower TDP (115W vs 150W)
AMD Radeon RX 580 2048SP 's Advantages
Released 5 years late
Boost Clock1284MHz
More VRAM (4GB vs 2GB)
Larger VRAM bandwidth (224.0GB/s vs 104.0GB/s)
1152 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon R7 260X
1.971 TFLOPS
Radeon RX 580 2048SP +166%
5.259 TFLOPS
3DMark Time Spy
Radeon R7 260X
1476
Radeon RX 580 2048SP +155%
3775
VS

Graphics Card

Oct 2013
Release Date
Oct 2018
Volcanic Islands
Generation
Polaris
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
Base Clock
1168 MHz
-
Boost Clock
1284 MHz
1625 MHz
Memory Clock
1750 MHz

Memory

2GB
Memory Size
4GB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
256bit
104.0GB/s
Bandwidth
224.0GB/s

Render Config

-
SM Count
-
14
Compute Units
32
896
Shading Units
2048
56
TMUs
128
16
ROPs
32
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
256 KB
L2 Cache
2 MB

Theoretical Performance

17.60 GPixel/s
Pixel Rate
41.09 GPixel/s
61.60 GTexel/s
Texture Rate
164.4 GTexel/s
-
FP16 (half)
5.259 TFLOPS
1.971 TFLOPS
FP32 (float)
5.259 TFLOPS
123.2 GFLOPS
FP64 (double)
328.7 GFLOPS

Graphics Processor

Bonaire
GPU Name
Polaris 20
Bonaire XTX (215-0839097)
GPU Variant
Polaris 20 XL (215-0910052)
GCN 2.0
Architecture
GCN 4.0
TSMC
Foundry
GlobalFoundries
28 nm
Process Size
14 nm
2.08 billion
Transistors
5.7 billion
160 mm²
Die Size
232 mm²

Board Design

115W
TDP
150W
300 W
Suggested PSU
450 W
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
1x DVI 1x HDMI 2.0b 3x DisplayPort 1.4a
1x 6-pin
Power Connectors
1x 8-pin

Graphics Features

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

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