NVIDIA P106 090 vs AMD Radeon HD 6490

VS

We compared two Desktop platform GPUs: 3GB VRAM P106 090 and 1024MB VRAM Radeon HD 6490 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA P106 090 's Advantages

Released 6 years late

Boost Clock1531MHz

More VRAM (3GB vs 1GB)

Larger VRAM bandwidth (192.2GB/s vs 16.00GB/s)

448 additional rendering cores

AMD Radeon HD 6490 's Advantages

Lower TDP (39W vs 75W)

Score

Benchmark

FP32 (float)

P106 090 +568%

2.352 TFLOPS

Radeon HD 6490

0.352 TFLOPS

P106 090

VS

Radeon HD 6490

Graphics Card

Jul 2017

Release Date

Jul 2011

Mining GPUs

Generation

Northern Islands

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1354 MHz

Base Clock

-

1531 MHz

Boost Clock

-

2002 MHz

Memory Clock

500 MHz

Memory

3GB

Memory Size

1024MB

GDDR5

Memory Type

DDR2

192bit

Memory Bus

128bit

192.2GB/s

Bandwidth

16.00GB/s

Render Config

6

SM Count

-

Compute Units

4

768

Shading Units

320

48

TMUs

16

48

ROPs

8

-

Tensor Cores

-

RT Cores

-

48 KB (per SM)

L1 Cache

8 KB (per CU)

1536 KB

L2 Cache

256 KB

Theoretical Performance

73.49 GPixel/s

Pixel Rate

4.400 GPixel/s

73.49 GTexel/s

Texture Rate

8.800 GTexel/s

36.74 GFLOPS

FP16 (half)

-

2.352 TFLOPS

FP32 (float)

352.0 GFLOPS

73.49 GFLOPS

FP64 (double)

-

Graphics Processor

GP106

GPU Name

Redwood

GP106-090-A1

GPU Variant

Redwood LE

Pascal

Architecture

TeraScale 2

TSMC

Foundry

TSMC

16 nm

Process Size

40 nm

4.4 billion

Transistors

0.627 billion

200 mm²

Die Size

104 mm²

Board Design

75W

TDP

39W

250 W

Suggested PSU

200 W

No outputs

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

1x 6-pin

Power Connectors

None

Graphics Features

12 (12_1)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

3.0

OpenCL

1.2

1.3

Vulkan

N/A

6.1

CUDA

-

6.4

Shader Model

5.0

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