Home GPU Comparison AMD Radeon R7 250X vs AMD Radeon R5 430 OEM

AMD Radeon R7 250X vs AMD Radeon R5 430 OEM

We compared two Desktop platform GPUs: 1024MB VRAM Radeon R7 250X and 2GB VRAM Radeon R5 430 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 250X 's Advantages
Larger VRAM bandwidth (72.00GB/s vs 36.80GB/s)
256 additional rendering cores
AMD Radeon R5 430 OEM 's Advantages
Released 2 years and 4 months late
Boost Clock780MHz
More VRAM (2GB vs 1024GB)
Lower TDP (50W vs 80W)

Score

Benchmark

FP32 (float)
Radeon R7 250X +103%
1.216 TFLOPS
Radeon R5 430 OEM
0.599 TFLOPS
VS

Graphics Card

Feb 2014
Release Date
Jun 2016
Volcanic Islands
Generation
Arctic Islands
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x8

Clock Speeds

-
Base Clock
730 MHz
-
Boost Clock
780 MHz
1125 MHz
Memory Clock
1150 MHz

Memory

1024MB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
64bit
72.00GB/s
Bandwidth
36.80GB/s

Render Config

10
Compute Units
6
-
-
-
640
Shading Units
384
40
TMUs
24
16
ROPs
8
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
256 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

15.20 GPixel/s
Pixel Rate
6.240 GPixel/s
38.00 GTexel/s
Texture Rate
18.72 GTexel/s
-
-
-
1216 GFLOPS
FP32 (float)
599.0 GFLOPS
76.00 GFLOPS
FP64 (double)
37.44 GFLOPS

Board Design

80W
TDP
50W
250 W
Suggested PSU
250 W
1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
Outputs
1x DVI 1x DisplayPort 1.2
1x 6-pin
Power Connectors
None

Graphics Processor

Cape Verde
GPU Name
Oland
Cape Verde XT
GPU Variant
-
GCN 1.0
Architecture
GCN 1.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
1.5 billion
Transistors
0.95 billion
123 mm²
Die Size
77 mm²

Graphics Features

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

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