AMD Radeon HD 6770 Green Edition vs NVIDIA GeForce GT 220 OEM

VS

AMD Radeon HD 6770 Green Edition NVIDIA GeForce GT 220 OEM

We compared two Desktop platform GPUs: 2GB VRAM Radeon HD 6770 Green Edition and 512MB VRAM GeForce GT 220 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6770 Green Edition 's Advantages

Released 3 years and 6 months late

672 additional rendering cores

NVIDIA GeForce GT 220 OEM 's Advantages

Larger VRAM bandwidth (22.40GB/s vs 21.34GB/s)

Lower TDP (58W vs 86W)

Score

Benchmark

FP32 (float)

Radeon HD 6770 Green Edition +939%

1.008 TFLOPS

GeForce GT 220 OEM

0.097 TFLOPS

Radeon HD 6770 Green Edition

VS

GeForce GT 220 OEM

Graphics Card

Apr 2013

Release Date

Oct 2009

Northern Islands

Generation

GeForce 200

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

667 MHz

Memory Clock

700 MHz

Memory

2GB

Memory Size

512MB

GDDR3

Memory Type

GDDR3

128bit

Memory Bus

128bit

21.34GB/s

Bandwidth

22.40GB/s

Render Config

-

SM Count

6

9

Compute Units

-

720

Shading Units

48

36

TMUs

16

ROPs

8

-

Tensor Cores

-

RT Cores

-

8 KB (per CU)

L1 Cache

-

256 KB

L2 Cache

64 KB

Theoretical Performance

11.20 GPixel/s

Pixel Rate

4.048 GPixel/s

25.20 GTexel/s

Texture Rate

8.096 GTexel/s

-

FP16 (half)

-

1008 GFLOPS

FP32 (float)

97.15 GFLOPS

-

FP64 (double)

-

Graphics Processor

Juniper

GPU Name

GT215

Juniper LE (215-0754009)

GPU Variant

GT215-450-A2

TeraScale 2

Architecture

Tesla 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

1.04 billion

Transistors

0.727 billion

166 mm²

Die Size

144 mm²

Board Design

86W

TDP

58W

250 W

Suggested PSU

250 W

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

Outputs

1x DVI 1x HDMI 1x VGA

-

Power Connectors

-

Graphics Features

11.2 (11_0)

DirectX

11.1 (10_1)

4.4

OpenGL

3.3

1.2

OpenCL

1.1

N/A

Vulkan

N/A

-

CUDA

1.2

5.0

Shader Model

4.1

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