AMD Radeon HD 6770 vs NVIDIA GeForce GTX 470 X2

VS

AMD Radeon HD 6770 NVIDIA GeForce GTX 470 X2

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 6770 and 1024MB VRAM GeForce GTX 470 X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6770 's Advantages

448 additional rendering cores

Lower TDP (108W vs 215W)

NVIDIA GeForce GTX 470 X2 's Advantages

Larger VRAM bandwidth (107.1GB/s vs 76.80GB/s)

Score

Benchmark

FP32 (float)

Radeon HD 6770 +59%

1.36 TFLOPS

GeForce GTX 470 X2

0.855 TFLOPS

Radeon HD 6770

VS

GeForce GTX 470 X2

Graphics Card

Jan 2011

Release Date

Unknown

Northern Islands

Generation

GeForce 400

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

1200 MHz

Memory Clock

837 MHz

Memory

1024MB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

256bit

76.80GB/s

Bandwidth

107.1GB/s

Render Config

-

SM Count

11

10

Compute Units

-

800

Shading Units

352

40

TMUs

44

16

ROPs

32

-

Tensor Cores

-

RT Cores

-

8 KB (per CU)

L1 Cache

64 KB (per SM)

256 KB

L2 Cache

512 KB

Theoretical Performance

13.60 GPixel/s

Pixel Rate

13.38 GPixel/s

34.00 GTexel/s

Texture Rate

26.75 GTexel/s

-

FP16 (half)

-

1360 GFLOPS

FP32 (float)

855.4 GFLOPS

-

FP64 (double)

-

Graphics Processor

Juniper

GPU Name

GF100

Juniper XT (215-0754013)

GPU Variant

GF100-030-A3

TeraScale 2

Architecture

Fermi

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

1.04 billion

Transistors

3.1 billion

166 mm²

Die Size

529 mm²

Board Design

108W

TDP

215W

300 W

Suggested PSU

550 W

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

Outputs

3x DVI

1x 6-pin

Power Connectors

2x 8-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

2.0

5.0

Shader Model

5.1

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