ATI FireGL V3600 vs NVIDIA GeForce GT 620

VS

ATI FireGL V3600

NVIDIA GeForce GT 620

We compared two Desktop platform GPUs: 256MB VRAM FireGL V3600 and 1024MB VRAM GeForce GT 620 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI FireGL V3600 's Advantages

Larger VRAM bandwidth (16.00GB/s vs 14.40GB/s)

24 additional rendering cores

NVIDIA GeForce GT 620 's Advantages

Released 4 years and 11 months late

More VRAM (1024GB vs 256GB)

Lower TDP (49W vs 73W)

Score

Benchmark

FP32 (float)

FireGL V3600

0.144 TFLOPS

GeForce GT 620 +86%

0.269 TFLOPS

FireGL V3600

VS

GeForce GT 620

Graphics Card

Jun 2007

Release Date

May 2012

FireGL

Generation

GeForce 600

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

500 MHz

Memory Clock

900 MHz

Memory

256MB

Memory Size

1024MB

DDR2

Memory Type

DDR3

128bit

Memory Bus

64bit

16.00GB/s

Bandwidth

14.40GB/s

Render Config

3

Compute Units

-

SM Count

2

120

Shading Units

96

8

TMUs

16

4

ROPs

4

-

L1 Cache

64 KB (per SM)

64 KB

L2 Cache

128 KB

-

Theoretical Performance

2.400 GPixel/s

Pixel Rate

2.800 GPixel/s

4.800 GTexel/s

Texture Rate

11.20 GTexel/s

-

144.0 GFLOPS

FP32 (float)

268.8 GFLOPS

-

FP64 (double)

22.40 GFLOPS

Board Design

73W

TDP

49W

250 W

Suggested PSU

200 W

No outputs

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

None

Power Connectors

None

Graphics Processor

RV630

GPU Name

GF108

RV630 GL

GPU Variant

GF108-100-KB-A1

TeraScale

Architecture

Fermi

TSMC

Foundry

TSMC

65 nm

Process Size

40 nm

0.39 billion

Transistors

0.585 billion

153 mm²

Die Size

116 mm²

Graphics Features

10.0 (10_0)

DirectX

12 (11_0)

3.3

OpenGL

4.6

N/A

OpenCL

1.1

N/A

Vulkan

N/A

-

CUDA

2.1

4.0

Shader Model

5.1

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