Home GPU Comparison NVIDIA GeForce GT 630 Rev. 2 PCIe x8 vs ATI Radeon HD 5450 PCIe x1

NVIDIA GeForce GT 630 Rev. 2 PCIe x8 vs ATI Radeon HD 5450 PCIe x1

We compared two Desktop platform GPUs: 2GB VRAM GeForce GT 630 Rev. 2 PCIe x8 and 512MB VRAM Radeon HD 5450 PCIe x1 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 3 years and 3 months late
More VRAM (2GB vs 512GB)
Larger VRAM bandwidth (14.40GB/s vs 8.000GB/s)
304 additional rendering cores
ATI Radeon HD 5450 PCIe x1 's Advantages
Lower TDP (19W vs 25W)

Score

Benchmark

FP32 (float)
GeForce GT 630 Rev. 2 PCIe x8 +566%
0.693 TFLOPS
Radeon HD 5450 PCIe x1
0.104 TFLOPS
VS

Graphics Card

May 2013
Release Date
Feb 2010
GeForce 600
Generation
Evergreen
Desktop
Type
Desktop
PCIe 2.0 x8
Bus Interface
PCIe 2.0 x1

Clock Speeds

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

Memory

2GB
Memory Size
512MB
DDR3
Memory Type
DDR3
64bit
Memory Bus
64bit
14.40GB/s
Bandwidth
8.000GB/s

Render Config

-
Compute Units
2
-
-
-
384
Shading Units
80
32
TMUs
8
8
ROPs
4
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
8 KB (per CU)
512 KB
L2 Cache
128 KB
-
-
-

Theoretical Performance

7.216 GPixel/s
Pixel Rate
2.600 GPixel/s
28.86 GTexel/s
Texture Rate
5.200 GTexel/s
-
-
-
692.7 GFLOPS
FP32 (float)
104.0 GFLOPS
28.86 GFLOPS
FP64 (double)
-

Board Design

25W
TDP
19W
200 W
Suggested PSU
200 W
1x DVI 1x HDMI 1.4a 1x VGA
Outputs
1x DVI 1x HDMI 1.3a 1x VGA
None
Power Connectors
-

Graphics Processor

GK208
GPU Name
Cedar
GK208-301-A1
GPU Variant
Cedar PRO
Kepler 2.0
Architecture
TeraScale 2
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
1.02 billion
Transistors
0.292 billion
87 mm²
Die Size
59 mm²

Graphics Features

12 (11_0)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
3.0
OpenCL
1.2
1.1
Vulkan
N/A
3.5
CUDA
-
5.1
Shader Model
5.0

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