Home GPU Comparison NVIDIA GeForce GT 520 PCIe x1 vs NVIDIA GeForce GT 630 Rev. 2 PCIe x8

NVIDIA GeForce GT 520 PCIe x1 vs NVIDIA GeForce GT 630 Rev. 2 PCIe x8

NVIDIA GeForce GT 520 PCIe x1
VS
NVIDIA GeForce GT 630 Rev. 2 PCIe x8
NVIDIA GeForce GT 520 PCIe x1
NVIDIA GeForce GT 630 Rev. 2 PCIe x8
We compared two Desktop platform GPUs: 1024MB VRAM GeForce GT 520 PCIe x1 and 2GB VRAM GeForce GT 630 Rev. 2 PCIe x8 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 630 Rev. 2 PCIe x8 's Advantages
Released 2 years and 1 months late
More VRAM (2GB vs 1024GB)
336 additional rendering cores
Lower TDP (25W vs 29W)

Score

Benchmark

FP32 (float)
GeForce GT 520 PCIe x1
0.156 TFLOPS
GeForce GT 630 Rev. 2 PCIe x8 +344%
0.693 TFLOPS
VS

Graphics Card

Apr 2011
Release Date
May 2013
GeForce 500
Generation
GeForce 600
Desktop
Type
Desktop
PCIe 2.0 x1
Bus Interface
PCIe 2.0 x8

Clock Speeds

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

Memory

1024MB
Memory Size
2GB
DDR3
Memory Type
DDR3
64bit
Memory Bus
64bit
14.40GB/s
Bandwidth
14.40GB/s

Render Config

-
-
-
1
SM Count
-
48
Shading Units
384
8
TMUs
32
4
ROPs
8
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
16 KB (per SMX)
128 KB
L2 Cache
512 KB
-
-
-

Theoretical Performance

1.620 GPixel/s
Pixel Rate
7.216 GPixel/s
6.480 GTexel/s
Texture Rate
28.86 GTexel/s
-
-
-
155.5 GFLOPS
FP32 (float)
692.7 GFLOPS
12.96 GFLOPS
FP64 (double)
28.86 GFLOPS

Board Design

29W
TDP
25W
200 W
Suggested PSU
200 W
1x DVI 1x HDMI 1.3a 1x VGA
Outputs
1x DVI 1x HDMI 1.4a 1x VGA
None
Power Connectors
None

Graphics Processor

GF119
GPU Name
GK208
-
GPU Variant
GK208-301-A1
Fermi 2.0
Architecture
Kepler 2.0
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
0.292 billion
Transistors
1.02 billion
79 mm²
Die Size
87 mm²

Graphics Features

12 (11_0)
DirectX
12 (11_0)
4.6
OpenGL
4.6
1.1
OpenCL
3.0
N/A
Vulkan
1.1
2.1
CUDA
3.5
5.1
Shader Model
5.1

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