Home GPU Comparison AMD Radeon R7 250X vs AMD Radeon R5 310 OEM

AMD Radeon R7 250X vs AMD Radeon R5 310 OEM

We compared two Desktop platform GPUs: 1024MB VRAM Radeon R7 250X and 1024MB VRAM Radeon R5 310 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 14.40GB/s)
480 additional rendering cores
AMD Radeon R5 310 OEM 's Advantages
Released 1 years and 3 months late
Lower TDP (35W vs 80W)

Score

Benchmark

FP32 (float)
Radeon R7 250X +334%
1.216 TFLOPS
Radeon R5 310 OEM
0.28 TFLOPS
VS

Graphics Card

Feb 2014
Release Date
May 2015
Volcanic Islands
Generation
Pirate Islands
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

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

Memory

1024MB
Memory Size
1024MB
GDDR5
Memory Type
DDR3
128bit
Memory Bus
64bit
72.00GB/s
Bandwidth
14.40GB/s

Render Config

10
Compute Units
2
-
-
-
640
Shading Units
160
40
TMUs
8
16
ROPs
4
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
8 KB (per CU)
256 KB
L2 Cache
128 KB
-
-
-

Theoretical Performance

15.20 GPixel/s
Pixel Rate
3.500 GPixel/s
38.00 GTexel/s
Texture Rate
7.000 GTexel/s
-
-
-
1216 GFLOPS
FP32 (float)
280.0 GFLOPS
76.00 GFLOPS
FP64 (double)
-

Board Design

80W
TDP
35W
250 W
Suggested PSU
200 W
1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
Outputs
1x DVI 1x HDMI 1.3a
1x 6-pin
Power Connectors
None

Graphics Processor

Cape Verde
GPU Name
Caicos
Cape Verde XT
GPU Variant
Caicos XT (215-0804070)
GCN 1.0
Architecture
TeraScale 2
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
1.5 billion
Transistors
0.37 billion
123 mm²
Die Size
67 mm²

Graphics Features

12 (11_1)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
1.2
OpenCL
1.2
1.2
Vulkan
N/A
-
-
-
5.1
Shader Model
5.0

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