NVIDIA GeForce GT 630 vs ATI Radeon HD 5950

VS

NVIDIA GeForce GT 630 ATI Radeon HD 5950

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GT 630 and 1024MB VRAM ATI Radeon HD 5950 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 630 's Advantages

Lower TDP (65W vs 302W)

ATI Radeon HD 5950 's Advantages

Larger VRAM bandwidth (128.0GB/s vs 28.80GB/s)

1344 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GT 630

0.311 TFLOPS

ATI Radeon HD 5950 +571%

2.088 TFLOPS

GeForce GT 630

VS

ATI Radeon HD 5950

Graphics Card

May 2012

Release Date

Unknown

GeForce 600

Generation

Evergreen

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

900 MHz

Memory Clock

1000 MHz

Memory

1024MB

Memory Size

1024MB

DDR3

Memory Type

GDDR5

128bit

Memory Bus

256bit

28.80GB/s

Bandwidth

128.0GB/s

Render Config

2

SM Count

-

Compute Units

18

96

Shading Units

1440

16

TMUs

72

4

ROPs

32

-

Tensor Cores

-

RT Cores

-

64 KB (per SM)

L1 Cache

8 KB (per CU)

256 KB

L2 Cache

512 KB

Theoretical Performance

3.240 GPixel/s

Pixel Rate

23.20 GPixel/s

12.96 GTexel/s

Texture Rate

52.20 GTexel/s

-

FP16 (half)

-

311.0 GFLOPS

FP32 (float)

2.088 TFLOPS

25.92 GFLOPS

FP64 (double)

-

Graphics Processor

GF108

GPU Name

Hemlock

GF108-400-A1

GPU Variant

Hemlock PRO

Fermi

Architecture

TeraScale 2

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

0.585 billion

Transistors

2.154 billion

116 mm²

Die Size

334 mm²

Board Design

65W

TDP

302W

250 W

Suggested PSU

700 W

1x DVI 1x HDMI 1.3a 1x VGA

Outputs

2x DVI 1x HDMI 1.3a 1x DisplayPort 1.1

None

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Features

12 (11_0)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

1.1

OpenCL

1.2

N/A

Vulkan

N/A

2.1

CUDA

-

5.1

Shader Model

5.0

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