Home GPU Comparison AMD Radeon R7 250X vs NVIDIA GeForce GTX 550 Ti

AMD Radeon R7 250X vs NVIDIA GeForce GTX 550 Ti

We compared two Desktop platform GPUs: 1024MB VRAM Radeon R7 250X and 1024MB VRAM GeForce GTX 550 Ti to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 250X 's Advantages
Released 2 years and 11 months late
448 additional rendering cores
Lower TDP (80W vs 116W)
NVIDIA GeForce GTX 550 Ti 's Advantages
Larger VRAM bandwidth (98.50GB/s vs 72.00GB/s)

Score

Benchmark

FP32 (float)
Radeon R7 250X +75%
1.216 TFLOPS
GeForce GTX 550 Ti
0.691 TFLOPS
VS

Graphics Card

Feb 2014
Release Date
Mar 2011
Volcanic Islands
Generation
GeForce 500
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
1125 MHz
Memory Clock
1026 MHz

Memory

1024MB
Memory Size
1024MB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
192bit
72.00GB/s
Bandwidth
98.50GB/s

Render Config

10
Compute Units
-
-
SM Count
4
640
Shading Units
192
40
TMUs
32
16
ROPs
24
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
64 KB (per SM)
256 KB
L2 Cache
384 KB
-
-
-

Theoretical Performance

15.20 GPixel/s
Pixel Rate
7.200 GPixel/s
38.00 GTexel/s
Texture Rate
28.80 GTexel/s
-
-
-
1216 GFLOPS
FP32 (float)
691.2 GFLOPS
76.00 GFLOPS
FP64 (double)
57.60 GFLOPS

Board Design

80W
TDP
116W
250 W
Suggested PSU
300 W
1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
Outputs
2x DVI 1x mini-HDMI 1.3a
1x 6-pin
Power Connectors
1x 6-pin

Graphics Processor

Cape Verde
GPU Name
GF116
Cape Verde XT
GPU Variant
GF116-400-A1
GCN 1.0
Architecture
Fermi 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
1.5 billion
Transistors
1.17 billion
123 mm²
Die Size
238 mm²

Graphics Features

12 (11_1)
DirectX
12 (11_0)
4.6
OpenGL
4.6
1.2
OpenCL
1.1
1.2
Vulkan
N/A
-
CUDA
2.1
5.1
Shader Model
5.1

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