Home GPU Comparison NVIDIA GeForce GTX 480 Core 512 vs NVIDIA GeForce GT 630

NVIDIA GeForce GTX 480 Core 512 vs NVIDIA GeForce GT 630

We compared two Desktop platform GPUs: 1536MB VRAM GeForce GTX 480 Core 512 and 1024MB VRAM GeForce GT 630 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 480 Core 512 's Advantages
More VRAM (1536GB vs 1024GB)
Larger VRAM bandwidth (134.4GB/s vs 28.80GB/s)
416 additional rendering cores
NVIDIA GeForce GT 630 's Advantages
Lower TDP (65W vs 375W)

Score

Benchmark

FP32 (float)
GeForce GTX 480 Core 512 +246%
1.078 TFLOPS
GeForce GT 630
0.311 TFLOPS
VS

Graphics Card

Unknown
Release Date
May 2012
GeForce 400
Generation
GeForce 600
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

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

Memory

1536MB
Memory Size
1024MB
GDDR5
Memory Type
DDR3
384bit
Memory Bus
128bit
134.4GB/s
Bandwidth
28.80GB/s

Render Config

-
-
-
16
SM Count
2
512
Shading Units
96
64
TMUs
16
48
ROPs
4
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
64 KB (per SM)
768 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

16.86 GPixel/s
Pixel Rate
3.240 GPixel/s
33.73 GTexel/s
Texture Rate
12.96 GTexel/s
-
-
-
1078 GFLOPS
FP32 (float)
311.0 GFLOPS
-
FP64 (double)
25.92 GFLOPS

Board Design

375W
TDP
65W
750 W
Suggested PSU
250 W
2x DVI 1x mini-HDMI 1.3a
Outputs
1x DVI 1x HDMI 1.3a 1x VGA
2x 8-pin
Power Connectors
None

Graphics Processor

GF100
GPU Name
GF108
GF100-ES-DT1-A2
GPU Variant
GF108-400-A1
Fermi
Architecture
Fermi
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
3.1 billion
Transistors
0.585 billion
529 mm²
Die Size
116 mm²

Graphics Features

12 (11_0)
DirectX
12 (11_0)
4.6
OpenGL
4.6
1.1
OpenCL
1.1
N/A
Vulkan
N/A
2.0
CUDA
2.1
5.1
Shader Model
5.1

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