Home GPU Comparison AMD Radeon RX 580 OEM vs AMD Radeon R7 250 OEM

AMD Radeon RX 580 OEM vs AMD Radeon R7 250 OEM

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 580 OEM and 2GB VRAM Radeon R7 250 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 580 OEM 's Advantages
Released 2 years and 8 months late
Boost Clock has increased by 21% (1266MHz vs 1050MHz)
More VRAM (8GB vs 2GB)
Larger VRAM bandwidth (256.0GB/s vs 32.00GB/s)
1920 additional rendering cores
AMD Radeon R7 250 OEM 's Advantages
Lower TDP (65W vs 150W)

Score

Benchmark

FP32 (float)
Radeon RX 580 OEM +623%
5.834 TFLOPS
Radeon R7 250 OEM
0.806 TFLOPS
VS

Graphics Card

Jun 2016
Release Date
Oct 2013
Polaris
Generation
Volcanic Islands
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x8

Clock Speeds

1120 MHz
Base Clock
1000 MHz
1266 MHz
Boost Clock
1050 MHz
2000 MHz
Memory Clock
1000 MHz

Memory

8GB
Memory Size
2GB
GDDR5
Memory Type
DDR3
256bit
Memory Bus
128bit
256.0GB/s
Bandwidth
32.00GB/s

Render Config

36
Compute Units
6
-
-
-
2304
Shading Units
384
144
TMUs
24
32
ROPs
8
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
2 MB
L2 Cache
256 KB
-
-
-

Theoretical Performance

40.51 GPixel/s
Pixel Rate
8.400 GPixel/s
182.3 GTexel/s
Texture Rate
25.20 GTexel/s
5.834 TFLOPS
FP16 (half)
-
5.834 TFLOPS
FP32 (float)
806.4 GFLOPS
364.6 GFLOPS
FP64 (double)
50.40 GFLOPS

Board Design

150W
TDP
65W
450 W
Suggested PSU
250 W
1x HDMI 2.0b 3x DisplayPort 1.4a
Outputs
1x DVI 1x HDMI 1.4a 1x VGA
1x 6-pin
Power Connectors
None

Graphics Processor

Ellesmere
GPU Name
Oland
Polaris 10 XT (215-0876184)
GPU Variant
Oland XT (215-0837000)
GCN 4.0
Architecture
GCN 1.0
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
28 nm
5.7 billion
Transistors
0.95 billion
232 mm²
Die Size
77 mm²

Graphics Features

12 (12_0)
DirectX
12 (11_1)
4.6
OpenGL
4.6
2.1
OpenCL
1.2
1.2
Vulkan
1.2
-
-
-
6.4
Shader Model
5.1

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