NVIDIA GeForce GT 630 Rev. 2 PCIe x8 vs NVIDIA GeForce GTX 275

VS

NVIDIA GeForce GT 630 Rev. 2 PCIe x8 NVIDIA GeForce GTX 275

We compared two Desktop platform GPUs: 2GB VRAM GeForce GT 630 Rev. 2 PCIe x8 and 896MB VRAM GeForce GTX 275 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 4 years and 4 months late

144 additional rendering cores

Lower TDP (25W vs 219W)

NVIDIA GeForce GTX 275 's Advantages

Larger VRAM bandwidth (127.0GB/s vs 14.40GB/s)

Score

Benchmark

FP32 (float)

GeForce GT 630 Rev. 2 PCIe x8 +2%

0.693 TFLOPS

GeForce GTX 275

0.674 TFLOPS

GeForce GT 630 Rev. 2 PCIe x8

VS

GeForce GTX 275

Graphics Card

May 2013

Release Date

Jan 2009

GeForce 600

Generation

GeForce 200

Desktop

Type

Desktop

PCIe 2.0 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

900 MHz

Memory Clock

1134 MHz

Memory

2GB

Memory Size

896MB

DDR3

Memory Type

GDDR3

64bit

Memory Bus

448bit

14.40GB/s

Bandwidth

127.0GB/s

Render Config

-

SM Count

30

-

Compute Units

-

384

Shading Units

240

32

TMUs

80

8

ROPs

28

-

Tensor Cores

-

RT Cores

-

16 KB (per SMX)

L1 Cache

-

512 KB

L2 Cache

224 KB

Theoretical Performance

7.216 GPixel/s

Pixel Rate

17.72 GPixel/s

28.86 GTexel/s

Texture Rate

50.64 GTexel/s

-

FP16 (half)

-

692.7 GFLOPS

FP32 (float)

673.9 GFLOPS

28.86 GFLOPS

FP64 (double)

84.24 GFLOPS

Graphics Processor

GK208

GPU Name

GT200B

GK208-301-A1

GPU Variant

G200-105-B3

Kepler 2.0

Architecture

Tesla 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

55 nm

1.02 billion

Transistors

1.4 billion

87 mm²

Die Size

470 mm²

Board Design

25W

TDP

219W

200 W

Suggested PSU

550 W

1x DVI 1x HDMI 1.4a 1x VGA

Outputs

2x DVI

None

Power Connectors

2x 6-pin

Graphics Features

12 (11_0)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

3.0

OpenCL

1.1

Vulkan

N/A

3.5

CUDA

1.3

5.1

Shader Model

4.0

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