Home GPU Comparison AMD Radeon RX 460 1024SP vs AMD Radeon R7 250

AMD Radeon RX 460 1024SP vs AMD Radeon R7 250

We compared two Desktop platform GPUs: 2GB VRAM Radeon RX 460 1024SP 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 RX 460 1024SP 's Advantages
Released 3 years and 3 months late
Boost Clock1200MHz
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (112.0GB/s vs 28.80GB/s)
512 additional rendering cores
AMD Radeon R7 250 's Advantages
Lower TDP (55W vs 75W)

Score

Benchmark

FP32 (float)
Radeon RX 460 1024SP +242%
2.458 TFLOPS
Radeon R7 250
0.717 TFLOPS
VS

Graphics Card

Jan 2017
Release Date
Oct 2013
Arctic Islands
Generation
Volcanic Islands
Desktop
Type
Desktop
PCIe 3.0 x8
Bus Interface
PCIe 3.0 x16

Clock Speeds

1090 MHz
Base Clock
-
1200 MHz
Boost Clock
-
1750 MHz
Memory Clock
900 MHz

Memory

2GB
Memory Size
1024MB
GDDR5
Memory Type
DDR3
128bit
Memory Bus
128bit
112.0GB/s
Bandwidth
28.80GB/s

Render Config

16
Compute Units
8
-
-
-
1024
Shading Units
512
64
TMUs
32
16
ROPs
16
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
1024 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

19.20 GPixel/s
Pixel Rate
11.20 GPixel/s
76.80 GTexel/s
Texture Rate
22.40 GTexel/s
2.458 TFLOPS
FP16 (half)
-
2.458 TFLOPS
FP32 (float)
716.8 GFLOPS
153.6 GFLOPS
FP64 (double)
44.80 GFLOPS

Board Design

75W
TDP
55W
250 W
Suggested PSU
250 W
1x DVI 1x HDMI 2.0b 1x DisplayPort 1.4a
Outputs
1x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
None
Power Connectors
None

Graphics Processor

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