Home GPU Comparison AMD Radeon R7 250X vs AMD Radeon RX 560 896SP

AMD Radeon R7 250X vs AMD Radeon RX 560 896SP

We compared two Desktop platform GPUs: 1024MB VRAM Radeon R7 250X and 4GB VRAM Radeon RX 560 896SP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 560 896SP 's Advantages
Released 3 years and 5 months late
Boost Clock1175MHz
More VRAM (4GB vs 1024GB)
Larger VRAM bandwidth (112.0GB/s vs 72.00GB/s)
256 additional rendering cores
Lower TDP (45W vs 80W)

Score

Benchmark

FP32 (float)
Radeon R7 250X
1.216 TFLOPS
Radeon RX 560 896SP +73%
2.106 TFLOPS
VS

Graphics Card

Feb 2014
Release Date
Jul 2017
Volcanic Islands
Generation
Polaris
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x8

Clock Speeds

-
Base Clock
1090 MHz
-
Boost Clock
1175 MHz
1125 MHz
Memory Clock
1750 MHz

Memory

1024MB
Memory Size
4GB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
128bit
72.00GB/s
Bandwidth
112.0GB/s

Render Config

10
Compute Units
14
-
-
-
640
Shading Units
896
40
TMUs
56
16
ROPs
16
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
256 KB
L2 Cache
1024 KB
-
-
-

Theoretical Performance

15.20 GPixel/s
Pixel Rate
18.80 GPixel/s
38.00 GTexel/s
Texture Rate
65.80 GTexel/s
-
FP16 (half)
2.106 TFLOPS
1216 GFLOPS
FP32 (float)
2.106 TFLOPS
76.00 GFLOPS
FP64 (double)
131.6 GFLOPS

Board Design

80W
TDP
45W
250 W
Suggested PSU
200 W
1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
Outputs
1x DVI 1x HDMI 2.0b 1x DisplayPort 1.4a
1x 6-pin
Power Connectors
None

Graphics Processor

Cape Verde
GPU Name
Polaris 21
Cape Verde XT
GPU Variant
Polaris 21 XL
GCN 1.0
Architecture
GCN 4.0
TSMC
Foundry
GlobalFoundries
28 nm
Process Size
14 nm
1.5 billion
Transistors
3 billion
123 mm²
Die Size
123 mm²

Graphics Features

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

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