ATI Radeon HD 4670 vs NVIDIA GeForce GTX 780 6 GB

VS

ATI Radeon HD 4670

NVIDIA GeForce GTX 780 6 GB

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4670 and 6GB VRAM GeForce GTX 780 6 GB to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 4670 's Advantages

Lower TDP (59W vs 250W)

NVIDIA GeForce GTX 780 6 GB 's Advantages

Released 5 years late

Boost Clock902MHz

More VRAM (6GB vs 512GB)

Larger VRAM bandwidth (288.4GB/s vs 32.00GB/s)

1984 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 4670

0.48 TFLOPS

GeForce GTX 780 6 GB +765%

4.156 TFLOPS

Radeon HD 4670

VS

GeForce GTX 780 6 GB

Graphics Card

Sep 2008

Release Date

Sep 2013

Radeon R700

Generation

GeForce 700

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

863 MHz

-

Boost Clock

902 MHz

1000 MHz

Memory Clock

1502 MHz

Memory

512MB

Memory Size

6GB

GDDR3

Memory Type

GDDR5

128bit

Memory Bus

384bit

32.00GB/s

Bandwidth

288.4GB/s

Render Config

4

Compute Units

-

320

Shading Units

2304

32

TMUs

192

8

ROPs

48

-

16 KB (per CU)

L1 Cache

16 KB (per SMX)

128 KB

L2 Cache

1536 KB

-

Theoretical Performance

6.000 GPixel/s

Pixel Rate

43.30 GPixel/s

24.00 GTexel/s

Texture Rate

173.2 GTexel/s

-

480.0 GFLOPS

FP32 (float)

4.156 TFLOPS

-

FP64 (double)

173.2 GFLOPS

Board Design

59W

TDP

250W

250 W

Suggested PSU

600 W

2x DVI 1x S-Video

Outputs

2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

None

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

RV730

GPU Name

GK110B

RV730 XT (215-0719047)

GPU Variant

GK110-301-B1

TeraScale

Architecture

Kepler

TSMC

Foundry

TSMC

55 nm

Process Size

28 nm

0.514 billion

Transistors

7.08 billion

146 mm²

Die Size

561 mm²

Graphics Features

10.1 (10_1)

DirectX

12 (11_1)

3.3

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.1

-

CUDA

3.5

4.1

Shader Model

5.1

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