AMD Radeon HD 6390 vs NVIDIA GeForce GT 140 OEM

VS

AMD Radeon HD 6390

NVIDIA GeForce GT 140 OEM

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 6390 and 1024MB VRAM GeForce GT 140 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6390 's Advantages

Released 2 years and 4 months late

256 additional rendering cores

Lower TDP (39W vs 105W)

NVIDIA GeForce GT 140 OEM 's Advantages

Larger VRAM bandwidth (57.60GB/s vs 16.00GB/s)

Score

Benchmark

FP32 (float)

Radeon HD 6390 +69%

0.352 TFLOPS

GeForce GT 140 OEM

0.208 TFLOPS

Radeon HD 6390

VS

GeForce GT 140 OEM

Graphics Card

Jul 2011

Release Date

Mar 2009

Northern Islands

Generation

GeForce 100

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

500 MHz

Memory Clock

900 MHz

Memory

1024MB

Memory Size

1024MB

DDR2

Memory Type

GDDR3

128bit

Memory Bus

256bit

16.00GB/s

Bandwidth

57.60GB/s

Render Config

4

Compute Units

-

SM Count

8

320

Shading Units

64

16

TMUs

32

8

ROPs

16

-

8 KB (per CU)

L1 Cache

-

256 KB

L2 Cache

64 KB

-

Theoretical Performance

4.400 GPixel/s

Pixel Rate

10.40 GPixel/s

8.800 GTexel/s

Texture Rate

20.80 GTexel/s

-

352.0 GFLOPS

FP32 (float)

208.0 GFLOPS

-

Board Design

39W

TDP

105W

200 W

Suggested PSU

300 W

1x DVI 1x HDMI 1.3a 1x VGA

Outputs

2x DVI 1x S-Video

None

Power Connectors

1x 6-pin

Graphics Processor

Redwood

GPU Name

G94B

Redwood LE

GPU Variant

-

TeraScale 2

Architecture

Tesla

TSMC

Foundry

TSMC

40 nm

Process Size

55 nm

0.627 billion

Transistors

0.505 billion

104 mm²

Die Size

196 mm²

Graphics Features

11.2 (11_0)

DirectX

11.1 (10_0)

4.4

OpenGL

3.3

1.2

OpenCL

1.1

N/A

Vulkan

N/A

-

CUDA

1.1

5.0

Shader Model

4.0

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