Home GPU Comparison AMD Radeon R7 250X vs AMD Radeon R7 250

AMD Radeon R7 250X vs AMD Radeon R7 250

We compared two Desktop platform GPUs: 1024MB VRAM Radeon R7 250X and 1024MB VRAM Radeon R7 250 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 28.80GB/s)
128 additional rendering cores
AMD Radeon R7 250 's Advantages
Lower TDP (55W vs 80W)

Score

Benchmark

FP32 (float)
Radeon R7 250X +69%
1.216 TFLOPS
Radeon R7 250
0.717 TFLOPS
VS

Graphics Card

Feb 2014
Release Date
Oct 2013
Volcanic Islands
Generation
Volcanic Islands
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
-
-
-
-
-
1125 MHz
Memory Clock
900 MHz

Memory

1024MB
Memory Size
1024MB
GDDR5
Memory Type
DDR3
128bit
Memory Bus
128bit
72.00GB/s
Bandwidth
28.80GB/s

Render Config

10
Compute Units
8
-
-
-
640
Shading Units
512
40
TMUs
32
16
ROPs
16
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
256 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

15.20 GPixel/s
Pixel Rate
11.20 GPixel/s
38.00 GTexel/s
Texture Rate
22.40 GTexel/s
-
-
-
1216 GFLOPS
FP32 (float)
716.8 GFLOPS
76.00 GFLOPS
FP64 (double)
44.80 GFLOPS

Board Design

80W
TDP
55W
250 W
Suggested PSU
250 W
1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
Outputs
1x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
1x 6-pin
Power Connectors
None

Graphics Processor

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