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

NVIDIA GeForce GT 630 vs AMD Radeon R7 250XE

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GT 630 and 1024MB VRAM Radeon R7 250XE to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 630 's Advantages
Lower TDP (65W vs 80W)
AMD Radeon R7 250XE 's Advantages
Released 2 years and 3 months late
Larger VRAM bandwidth (72.00GB/s vs 28.80GB/s)
544 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GT 630
0.311 TFLOPS
Radeon R7 250XE +254%
1.101 TFLOPS
VS

Graphics Card

May 2012
Release Date
Aug 2014
GeForce 600
Generation
Volcanic Islands
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

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

Memory

1024MB
Memory Size
1024MB
DDR3
Memory Type
GDDR5
128bit
Memory Bus
128bit
28.80GB/s
Bandwidth
72.00GB/s

Render Config

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

Theoretical Performance

3.240 GPixel/s
Pixel Rate
13.76 GPixel/s
12.96 GTexel/s
Texture Rate
34.40 GTexel/s
-
-
-
311.0 GFLOPS
FP32 (float)
1101 GFLOPS
25.92 GFLOPS
FP64 (double)
68.80 GFLOPS

Board Design

65W
TDP
80W
250 W
Suggested PSU
250 W
1x DVI 1x HDMI 1.3a 1x VGA
Outputs
1x DVI 1x HDMI 1.4a 1x VGA
None
Power Connectors
None

Graphics Processor

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

Graphics Features

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

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