NVIDIA GeForce 605 OEM vs AMD Radeon HD 6390

VS

NVIDIA GeForce 605 OEM

AMD Radeon HD 6390

We compared two Desktop platform GPUs: 512MB VRAM GeForce 605 OEM and 1024MB VRAM Radeon HD 6390 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 605 OEM 's Advantages

Released 9 months late

Lower TDP (25W vs 39W)

AMD Radeon HD 6390 's Advantages

More VRAM (1024GB vs 512GB)

Larger VRAM bandwidth (16.00GB/s vs 14.35GB/s)

272 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 605 OEM

0.1 TFLOPS

Radeon HD 6390 +252%

0.352 TFLOPS

GeForce 605 OEM

VS

Radeon HD 6390

Graphics Card

Apr 2012

Release Date

Jul 2011

GeForce 600

Generation

Northern Islands

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

897 MHz

Memory Clock

500 MHz

Memory

512MB

Memory Size

1024MB

DDR3

Memory Type

DDR2

64bit

Memory Bus

128bit

14.35GB/s

Bandwidth

16.00GB/s

Render Config

-

Compute Units

4

1

SM Count

-

48

Shading Units

320

8

TMUs

16

4

ROPs

8

-

64 KB (per SM)

L1 Cache

8 KB (per CU)

128 KB

L2 Cache

256 KB

-

Theoretical Performance

1.046 GPixel/s

Pixel Rate

4.400 GPixel/s

4.184 GTexel/s

Texture Rate

8.800 GTexel/s

-

100.4 GFLOPS

FP32 (float)

352.0 GFLOPS

8.368 GFLOPS

FP64 (double)

-

Board Design

25W

TDP

39W

200 W

Suggested PSU

200 W

1x DVI 1x HDMI 1.3a 1x VGA

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

None

Power Connectors

None

Graphics Processor

GF119

GPU Name

Redwood

GF119-200-A1

GPU Variant

Redwood LE

Fermi 2.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

0.292 billion

Transistors

0.627 billion

79 mm²

Die Size

104 mm²

Graphics Features

12 (11_0)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

1.1

OpenCL

1.2

N/A

Vulkan

N/A

2.1

CUDA

-

5.1

Shader Model

5.0

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