NVIDIA GeForce GT 630 Rev. 2 PCIe x8 vs ATI Radeon HD 5950

VS

NVIDIA GeForce GT 630 Rev. 2 PCIe x8 ATI Radeon HD 5950

We compared two Desktop platform GPUs: 2GB VRAM GeForce GT 630 Rev. 2 PCIe x8 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 Rev. 2 PCIe x8 's Advantages

More VRAM (2GB vs 1GB)

Lower TDP (25W vs 302W)

ATI Radeon HD 5950 's Advantages

Larger VRAM bandwidth (128.0GB/s vs 14.40GB/s)

1056 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GT 630 Rev. 2 PCIe x8

0.693 TFLOPS

ATI Radeon HD 5950 +201%

2.088 TFLOPS

GeForce GT 630 Rev. 2 PCIe x8

VS

ATI Radeon HD 5950

Graphics Card

May 2013

Release Date

Unknown

GeForce 600

Generation

Evergreen

Desktop

Type

Desktop

PCIe 2.0 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

900 MHz

Memory Clock

1000 MHz

Memory

2GB

Memory Size

1024MB

DDR3

Memory Type

GDDR5

64bit

Memory Bus

256bit

14.40GB/s

Bandwidth

128.0GB/s

Render Config

-

SM Count

-

Compute Units

18

384

Shading Units

1440

32

TMUs

72

8

ROPs

32

-

Tensor Cores

-

RT Cores

-

16 KB (per SMX)

L1 Cache

8 KB (per CU)

512 KB

L2 Cache

512 KB

Theoretical Performance

7.216 GPixel/s

Pixel Rate

23.20 GPixel/s

28.86 GTexel/s

Texture Rate

52.20 GTexel/s

-

FP16 (half)

-

692.7 GFLOPS

FP32 (float)

2.088 TFLOPS

28.86 GFLOPS

FP64 (double)

-

Graphics Processor

GK208

GPU Name

Hemlock

GK208-301-A1

GPU Variant

Hemlock PRO

Kepler 2.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

1.02 billion

Transistors

2.154 billion

87 mm²

Die Size

334 mm²

Board Design

25W

TDP

302W

200 W

Suggested PSU

700 W

1x DVI 1x HDMI 1.4a 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

3.0

OpenCL

1.2

1.1

Vulkan

N/A

3.5

CUDA

-

5.1

Shader Model

5.0

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