ATI Radeon HD 3470 vs NVIDIA GeForce GTX 470 X2

VS

ATI Radeon HD 3470

NVIDIA GeForce GTX 470 X2

We compared two Desktop platform GPUs: 256MB VRAM Radeon HD 3470 and 1024MB VRAM GeForce GTX 470 X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 3470 's Advantages

Lower TDP (30W vs 215W)

NVIDIA GeForce GTX 470 X2 's Advantages

More VRAM (1024GB vs 256GB)

Larger VRAM bandwidth (107.1GB/s vs 15.20GB/s)

312 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 3470

0.064 TFLOPS

GeForce GTX 470 X2 +1235%

0.855 TFLOPS

Radeon HD 3470

VS

GeForce GTX 470 X2

Graphics Card

Jan 2008

Release Date

Unknown

Radeon R600

Generation

GeForce 400

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

950 MHz

Memory Clock

837 MHz

Memory

256MB

Memory Size

1024MB

GDDR3

Memory Type

GDDR5

64bit

Memory Bus

256bit

15.20GB/s

Bandwidth

107.1GB/s

Render Config

2

Compute Units

-

SM Count

11

40

Shading Units

352

4

TMUs

44

4

ROPs

32

-

L1 Cache

64 KB (per SM)

64 KB

L2 Cache

512 KB

-

Theoretical Performance

3.200 GPixel/s

Pixel Rate

13.38 GPixel/s

3.200 GTexel/s

Texture Rate

26.75 GTexel/s

-

64.00 GFLOPS

FP32 (float)

855.4 GFLOPS

-

Board Design

30W

TDP

215W

200 W

Suggested PSU

550 W

1x DVI 1x VGA 1x S-Video

Outputs

3x DVI

None

Power Connectors

2x 8-pin

Graphics Processor

RV620

GPU Name

GF100

RV620 PRO (215-0670006)

GPU Variant

GF100-030-A3

TeraScale

Architecture

Fermi

TSMC

Foundry

TSMC

55 nm

Process Size

40 nm

0.181 billion

Transistors

3.1 billion

67 mm²

Die Size

529 mm²

Graphics Features

10.1 (10_1)

DirectX

12 (11_0)

3.3

OpenGL

4.6

N/A

OpenCL

1.1

N/A

Vulkan

N/A

-

CUDA

2.0

4.1

Shader Model

5.1

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