ATI Radeon HD 4670 AGP vs NVIDIA GeForce GT 620 OEM

VS

ATI Radeon HD 4670 AGP

NVIDIA GeForce GT 620 OEM

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 4670 AGP and 512MB VRAM GeForce GT 620 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 4670 AGP 's Advantages

More VRAM (1024GB vs 512GB)

Larger VRAM bandwidth (25.60GB/s vs 14.37GB/s)

272 additional rendering cores

NVIDIA GeForce GT 620 OEM 's Advantages

Released 2 years and 9 months late

Lower TDP (30W vs 59W)

Score

Benchmark

FP32 (float)

Radeon HD 4670 AGP +207%

0.48 TFLOPS

GeForce GT 620 OEM

0.156 TFLOPS

Radeon HD 4670 AGP

VS

GeForce GT 620 OEM

Graphics Card

Jul 2009

Release Date

Apr 2012

Radeon R700

Generation

GeForce 600

Desktop

Type

Desktop

AGP 8x

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

800 MHz

Memory Clock

898 MHz

Memory

1024MB

Memory Size

512MB

GDDR3

Memory Type

DDR3

128bit

Memory Bus

64bit

25.60GB/s

Bandwidth

14.37GB/s

Render Config

4

Compute Units

-

SM Count

1

320

Shading Units

48

32

TMUs

8

ROPs

4

-

16 KB (per CU)

L1 Cache

64 KB (per SM)

128 KB

L2 Cache

128 KB

-

Theoretical Performance

6.000 GPixel/s

Pixel Rate

1.620 GPixel/s

24.00 GTexel/s

Texture Rate

6.480 GTexel/s

-

480.0 GFLOPS

FP32 (float)

155.5 GFLOPS

-

FP64 (double)

12.96 GFLOPS

Board Design

59W

TDP

30W

250 W

Suggested PSU

200 W

1x DVI 1x HDMI 1.3a 1x VGA

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

-

Power Connectors

None

Graphics Processor

RV730

GPU Name

GF119

RV730 XT (215-0719047)

GPU Variant

-

TeraScale

Architecture

Fermi 2.0

TSMC

Foundry

TSMC

55 nm

Process Size

40 nm

0.514 billion

Transistors

0.292 billion

146 mm²

Die Size

79 mm²

Graphics Features

10.1 (10_1)

DirectX

12 (11_0)

3.3

OpenGL

4.6

1.1

OpenCL

1.1

N/A

Vulkan

N/A

-

CUDA

2.1

4.1

Shader Model

5.1

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