AMD Radeon HD 6770 Green Edition vs NVIDIA GeForce GT 230 OEM

VS

AMD Radeon HD 6770 Green Edition NVIDIA GeForce GT 230 OEM

We compared two Desktop platform GPUs: 2GB VRAM Radeon HD 6770 Green Edition and 1536MB VRAM GeForce GT 230 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 4 years late

More VRAM (2GB vs 1GB)

624 additional rendering cores

NVIDIA GeForce GT 230 OEM 's Advantages

Larger VRAM bandwidth (24.00GB/s vs 21.34GB/s)

Lower TDP (75W vs 86W)

Score

Benchmark

FP32 (float)

Radeon HD 6770 Green Edition +320%

1.008 TFLOPS

GeForce GT 230 OEM

0.24 TFLOPS

Radeon HD 6770 Green Edition

VS

GeForce GT 230 OEM

Graphics Card

Apr 2013

Release Date

Apr 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

500 MHz

Memory

2GB

Memory Size

1536MB

GDDR3

Memory Type

DDR2

128bit

Memory Bus

192bit

21.34GB/s

Bandwidth

24.00GB/s

Render Config

-

SM Count

12

9

Compute Units

-

720

Shading Units

96

36

TMUs

48

16

ROPs

12

-

Tensor Cores

-

RT Cores

-

8 KB (per CU)

L1 Cache

-

256 KB

L2 Cache

48 KB

Theoretical Performance

11.20 GPixel/s

Pixel Rate

6.000 GPixel/s

25.20 GTexel/s

Texture Rate

24.00 GTexel/s

-

FP16 (half)

-

1008 GFLOPS

FP32 (float)

240.0 GFLOPS

-

FP64 (double)

-

Graphics Processor

Juniper

GPU Name

G92B

Juniper LE (215-0754009)

GPU Variant

G92-159-B1

TeraScale 2

Architecture

Tesla

TSMC

Foundry

TSMC

40 nm

Process Size

55 nm

1.04 billion

Transistors

0.754 billion

166 mm²

Die Size

260 mm²

Board Design

86W

TDP

75W

250 W

Suggested PSU

250 W

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

Outputs

No outputs

-

Power Connectors

None

Graphics Features

11.2 (11_0)

DirectX

11.1 (10_0)

4.4

OpenGL

3.3

1.2

OpenCL

1.1

N/A

Vulkan

N/A

-

CUDA

1.1

5.0

Shader Model

4.0

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