Home GPU Comparison AMD Radeon R7 250X vs NVIDIA GeForce GT 630

AMD Radeon R7 250X vs NVIDIA GeForce GT 630

We compared two Desktop platform GPUs: 1024MB VRAM Radeon R7 250X and 1024MB VRAM GeForce GT 630 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 9 months late
Larger VRAM bandwidth (72.00GB/s vs 28.80GB/s)
544 additional rendering cores
NVIDIA GeForce GT 630 's Advantages
Lower TDP (65W vs 80W)

Score

Benchmark

FP32 (float)
Radeon R7 250X +290%
1.216 TFLOPS
GeForce GT 630
0.311 TFLOPS
VS

Graphics Card

Feb 2014
Release Date
May 2012
Volcanic Islands
Generation
GeForce 600
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
128bit
72.00GB/s
Bandwidth
28.80GB/s

Render Config

10
Compute Units
-
-
SM Count
2
640
Shading Units
96
40
TMUs
16
16
ROPs
4
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
64 KB (per SM)
256 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

15.20 GPixel/s
Pixel Rate
3.240 GPixel/s
38.00 GTexel/s
Texture Rate
12.96 GTexel/s
-
-
-
1216 GFLOPS
FP32 (float)
311.0 GFLOPS
76.00 GFLOPS
FP64 (double)
25.92 GFLOPS

Board Design

80W
TDP
65W
250 W
Suggested PSU
250 W
1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
Outputs
1x DVI 1x HDMI 1.3a 1x VGA
1x 6-pin
Power Connectors
None

Graphics Processor

Cape Verde
GPU Name
GF108
Cape Verde XT
GPU Variant
GF108-400-A1
GCN 1.0
Architecture
Fermi
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
1.5 billion
Transistors
0.585 billion
123 mm²
Die Size
116 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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