Home GPU Comparison AMD Radeon R7 250X vs NVIDIA GeForce GTX 650 Ti

AMD Radeon R7 250X vs NVIDIA GeForce GTX 650 Ti

We compared two Desktop platform GPUs: 1024MB VRAM Radeon R7 250X and 1024MB VRAM GeForce GTX 650 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 1 years and 4 months late
Lower TDP (80W vs 110W)
NVIDIA GeForce GTX 650 Ti 's Advantages
Larger VRAM bandwidth (86.40GB/s vs 72.00GB/s)
128 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon R7 250X
1.216 TFLOPS
GeForce GTX 650 Ti +17%
1.425 TFLOPS
VS

Graphics Card

Feb 2014
Release Date
Oct 2012
Volcanic Islands
Generation
GeForce 600
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
-
-
-
-
-
1125 MHz
Memory Clock
1350 MHz

Memory

1024MB
Memory Size
1024MB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
128bit
72.00GB/s
Bandwidth
86.40GB/s

Render Config

10
Compute Units
-
-
-
-
640
Shading Units
768
40
TMUs
64
16
ROPs
16
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per SMX)
256 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

15.20 GPixel/s
Pixel Rate
14.85 GPixel/s
38.00 GTexel/s
Texture Rate
59.39 GTexel/s
-
-
-
1216 GFLOPS
FP32 (float)
1425 GFLOPS
76.00 GFLOPS
FP64 (double)
59.39 GFLOPS

Board Design

80W
TDP
110W
250 W
Suggested PSU
300 W
1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
Outputs
2x DVI 1x mini-HDMI 1.4a
1x 6-pin
Power Connectors
1x 6-pin

Graphics Processor

Cape Verde
GPU Name
GK106
Cape Verde XT
GPU Variant
GK106-220-A1
GCN 1.0
Architecture
Kepler
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
1.5 billion
Transistors
2.54 billion
123 mm²
Die Size
221 mm²

Graphics Features

12 (11_1)
DirectX
12 (11_0)
4.6
OpenGL
4.6
1.2
OpenCL
3.0
1.2
Vulkan
1.1
-
CUDA
3.0
5.1
Shader Model
5.1

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