AMD Radeon HD 6770 vs NVIDIA Quadro FX 3450

VS

AMD Radeon HD 6770

NVIDIA Quadro FX 3450

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 6770 and 256MB VRAM Quadro FX 3450 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6770 's Advantages

Released 5 years and 6 months late

More VRAM (1024GB vs 256GB)

Larger VRAM bandwidth (76.80GB/s vs 32.00GB/s)

800 additional rendering cores

NVIDIA Quadro FX 3450 's Advantages

Lower TDP (83W vs 108W)

Score

Radeon HD 6770

VS

Quadro FX 3450

Graphics Card

Jan 2011

Release Date

Jul 2005

Northern Islands

Generation

Quadro FX Curie

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

-

1200 MHz

Memory Clock

500 MHz

Memory

1024MB

Memory Size

256MB

GDDR5

Memory Type

GDDR3

128bit

Memory Bus

256bit

76.80GB/s

Bandwidth

32.00GB/s

Render Config

10

Compute Units

-

800

Shading Units

-

40

TMUs

12

16

ROPs

8

-

8 KB (per CU)

L1 Cache

-

256 KB

L2 Cache

-

Theoretical Performance

13.60 GPixel/s

Pixel Rate

3.400 GPixel/s

34.00 GTexel/s

Texture Rate

5.100 GTexel/s

-

1360 GFLOPS

FP32 (float)

-

Board Design

108W

TDP

83W

300 W

Suggested PSU

250 W

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

Outputs

2x DVI 1x S-Video

1x 6-pin

Power Connectors

1x 6-pin

Graphics Processor

Juniper

GPU Name

NV41

Juniper XT (215-0754013)

GPU Variant

NV41 GL

TeraScale 2

Architecture

Curie

TSMC

Foundry

TSMC

40 nm

Process Size

130 nm

1.04 billion

Transistors

0.19 billion

166 mm²

Die Size

225 mm²

Graphics Features

11.2 (11_0)

DirectX

9.0c (9_3)

4.4

OpenGL

2.0 (full) 2.1 (partial)

1.2

OpenCL

N/A

Vulkan

N/A

-

5.0

Shader Model

3.0

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