AMD Radeon HD 6770 Green Edition vs NVIDIA GeForce GTX 460 v2

VS

AMD Radeon HD 6770 Green Edition NVIDIA GeForce GTX 460 v2

We compared two Desktop platform GPUs: 2GB VRAM Radeon HD 6770 Green Edition and 1024MB VRAM GeForce GTX 460 v2 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 1 years and 7 months late

More VRAM (2GB vs 1GB)

384 additional rendering cores

Lower TDP (86W vs 160W)

NVIDIA GeForce GTX 460 v2 's Advantages

Larger VRAM bandwidth (96.19GB/s vs 21.34GB/s)

Score

Benchmark

FP32 (float)

Radeon HD 6770 Green Edition

1.008 TFLOPS

GeForce GTX 460 v2 +3%

1.046 TFLOPS

Radeon HD 6770 Green Edition

VS

GeForce GTX 460 v2

Graphics Card

Apr 2013

Release Date

Sep 2011

Northern Islands

Generation

GeForce 400

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

667 MHz

Memory Clock

1002 MHz

Memory

2GB

Memory Size

1024MB

GDDR3

Memory Type

GDDR5

128bit

Memory Bus

192bit

21.34GB/s

Bandwidth

96.19GB/s

Render Config

-

SM Count

7

9

Compute Units

-

720

Shading Units

336

36

TMUs

56

16

ROPs

24

-

Tensor Cores

-

RT Cores

-

8 KB (per CU)

L1 Cache

64 KB (per SM)

256 KB

L2 Cache

384 KB

Theoretical Performance

11.20 GPixel/s

Pixel Rate

10.91 GPixel/s

25.20 GTexel/s

Texture Rate

43.62 GTexel/s

-

FP16 (half)

-

1008 GFLOPS

FP32 (float)

1046 GFLOPS

-

FP64 (double)

87.19 GFLOPS

Graphics Processor

Juniper

GPU Name

GF114

Juniper LE (215-0754009)

GPU Variant

GF114-400-A1

TeraScale 2

Architecture

Fermi 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

1.04 billion

Transistors

1.95 billion

166 mm²

Die Size

332 mm²

Board Design

86W

TDP

160W

250 W

Suggested PSU

450 W

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

Outputs

2x DVI 1x mini-HDMI 1.3a

-

Power Connectors

2x 6-pin

Graphics Features

11.2 (11_0)

DirectX

12 (11_0)

4.4

OpenGL

4.6

1.2

OpenCL

1.1

N/A

Vulkan

N/A

-

CUDA

2.1

5.0

Shader Model

5.1

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