Home GPU Comparison NVIDIA GeForce GT 630 Rev. 2 PCIe x8 vs NVIDIA GeForce 505 OEM

NVIDIA GeForce GT 630 Rev. 2 PCIe x8 vs NVIDIA GeForce 505 OEM

We compared two Desktop platform GPUs: 2GB VRAM GeForce GT 630 Rev. 2 PCIe x8 and 512MB VRAM GeForce 505 OEM 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
More VRAM (2GB vs 512GB)
Larger VRAM bandwidth (14.40GB/s vs 9.600GB/s)
368 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GT 630 Rev. 2 PCIe x8 +1440%
0.693 TFLOPS
GeForce 505 OEM
0.045 TFLOPS
VS

Graphics Card

May 2013
Release Date
Jan 2013
GeForce 600
Generation
GeForce 500
Desktop
Type
Desktop
PCIe 2.0 x8
Bus Interface
PCIe 1.0 x16

Clock Speeds

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

Memory

2GB
Memory Size
512MB
DDR3
Memory Type
DDR3
64bit
Memory Bus
64bit
14.40GB/s
Bandwidth
9.600GB/s

Render Config

-
-
-
-
SM Count
2
384
Shading Units
16
32
TMUs
8
8
ROPs
4
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
-
512 KB
L2 Cache
32 KB
-
-
-

Theoretical Performance

7.216 GPixel/s
Pixel Rate
2.356 GPixel/s
28.86 GTexel/s
Texture Rate
4.712 GTexel/s
-
-
-
692.7 GFLOPS
FP32 (float)
44.86 GFLOPS
28.86 GFLOPS
FP64 (double)
-

Board Design

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

Graphics Processor

GK208
GPU Name
GT218
GK208-301-A1
GPU Variant
GT218-300-B1
Kepler 2.0
Architecture
Tesla 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
1.02 billion
Transistors
0.26 billion
87 mm²
Die Size
57 mm²

Graphics Features

12 (11_0)
DirectX
11.1 (10_1)
4.6
OpenGL
3.3
3.0
OpenCL
1.1
1.1
Vulkan
N/A
3.5
CUDA
1.2
5.1
Shader Model
4.1

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