ATI Radeon HD 4770 vs NVIDIA GeForce 505 OEM

VS

ATI Radeon HD 4770 NVIDIA GeForce 505 OEM

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4770 and 512MB VRAM GeForce 505 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 4770 's Advantages

Larger VRAM bandwidth (51.20GB/s vs 9.600GB/s)

624 additional rendering cores

NVIDIA GeForce 505 OEM 's Advantages

Released 3 years and 9 months late

Lower TDP (25W vs 80W)

Score

Benchmark

FP32 (float)

Radeon HD 4770 +2033%

0.96 TFLOPS

GeForce 505 OEM

0.045 TFLOPS

Radeon HD 4770

VS

GeForce 505 OEM

Graphics Card

Apr 2009

Release Date

Jan 2013

Radeon R700

Generation

GeForce 500

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

800 MHz

Memory Clock

600 MHz

Memory

512MB

Memory Size

512MB

GDDR5

Memory Type

DDR3

128bit

Memory Bus

64bit

51.20GB/s

Bandwidth

9.600GB/s

Render Config

-

SM Count

2

8

Compute Units

-

640

Shading Units

16

32

TMUs

8

16

ROPs

4

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

-

128 KB

L2 Cache

32 KB

Theoretical Performance

12.00 GPixel/s

Pixel Rate

2.356 GPixel/s

24.00 GTexel/s

Texture Rate

4.712 GTexel/s

-

FP16 (half)

-

960.0 GFLOPS

FP32 (float)

44.86 GFLOPS

192.0 GFLOPS

FP64 (double)

-

Graphics Processor

RV740

GPU Name

GT218

RV740 XT (215-0727019)

GPU Variant

GT218-300-B1

TeraScale

Architecture

Tesla 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

0.826 billion

Transistors

0.26 billion

137 mm²

Die Size

57 mm²

Board Design

80W

TDP

25W

250 W

Suggested PSU

200 W

2x DVI 1x S-Video

Outputs

1x DVI 1x HDMI 1x VGA

1x 6-pin

Power Connectors

None

Graphics Features

10.1 (10_1)

DirectX

11.1 (10_1)

3.3

OpenGL

3.3

1.1

OpenCL

1.1

N/A

Vulkan

N/A

-

CUDA

1.2

4.1

Shader Model

4.1

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