NVIDIA GeForce GTX 650 Ti vs AMD Radeon HD 6490

VS

NVIDIA GeForce GTX 650 Ti AMD Radeon HD 6490

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTX 650 Ti and 1024MB VRAM Radeon HD 6490 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 650 Ti 's Advantages

Released 1 years and 3 months late

Larger VRAM bandwidth (86.40GB/s vs 16.00GB/s)

448 additional rendering cores

AMD Radeon HD 6490 's Advantages

Lower TDP (39W vs 110W)

Score

Benchmark

FP32 (float)

GeForce GTX 650 Ti +304%

1.425 TFLOPS

Radeon HD 6490

0.352 TFLOPS

GeForce GTX 650 Ti

VS

Radeon HD 6490

Graphics Card

Oct 2012

Release Date

Jul 2011

GeForce 600

Generation

Northern Islands

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

1350 MHz

Memory Clock

500 MHz

Memory

1024MB

Memory Size

1024MB

GDDR5

Memory Type

DDR2

128bit

Memory Bus

128bit

86.40GB/s

Bandwidth

16.00GB/s

Render Config

-

SM Count

-

Compute Units

4

768

Shading Units

320

64

TMUs

16

ROPs

8

-

Tensor Cores

-

RT Cores

-

16 KB (per SMX)

L1 Cache

8 KB (per CU)

256 KB

L2 Cache

256 KB

Theoretical Performance

14.85 GPixel/s

Pixel Rate

4.400 GPixel/s

59.39 GTexel/s

Texture Rate

8.800 GTexel/s

-

FP16 (half)

-

1425 GFLOPS

FP32 (float)

352.0 GFLOPS

59.39 GFLOPS

FP64 (double)

-

Graphics Processor

GK106

GPU Name

Redwood

GK106-220-A1

GPU Variant

Redwood LE

Kepler

Architecture

TeraScale 2

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

2.54 billion

Transistors

0.627 billion

221 mm²

Die Size

104 mm²

Board Design

110W

TDP

39W

300 W

Suggested PSU

200 W

2x DVI 1x mini-HDMI 1.4a

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

1x 6-pin

Power Connectors

None

Graphics Features

12 (11_0)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

3.0

OpenCL

1.2

1.1

Vulkan

N/A

3.0

CUDA

-

5.1

Shader Model

5.0

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