NVIDIA P104 101 vs AMD Radeon HD 6450 OEM

VS

NVIDIA P104 101

AMD Radeon HD 6450 OEM

We compared two Desktop platform GPUs: 4GB VRAM P104 101 and 512MB VRAM Radeon HD 6450 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA P104 101 's Advantages

Released 6 years and 11 months late

Boost Clock1683MHz

More VRAM (4GB vs 512GB)

Larger VRAM bandwidth (256.3GB/s vs 8.528GB/s)

2400 additional rendering cores

AMD Radeon HD 6450 OEM 's Advantages

Lower TDP (18W vs 125W)

Score

Benchmark

FP32 (float)

P104 101 +4208%

8.617 TFLOPS

Radeon HD 6450 OEM

0.2 TFLOPS

P104 101

VS

Radeon HD 6450 OEM

Graphics Card

Jan 2018

Release Date

Feb 2011

Mining GPUs

Generation

Northern Islands

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1506 MHz

Base Clock

-

1683 MHz

Boost Clock

-

2002 MHz

Memory Clock

533 MHz

Memory

4GB

Memory Size

512MB

GDDR5

Memory Type

GDDR3

256bit

Memory Bus

64bit

256.3GB/s

Bandwidth

8.528GB/s

Render Config

-

Compute Units

2

20

SM Count

-

2560

Shading Units

160

TMUs

8

64

ROPs

4

-

48 KB (per SM)

L1 Cache

8 KB (per CU)

2 MB

L2 Cache

128 KB

-

Theoretical Performance

107.7 GPixel/s

Pixel Rate

2.500 GPixel/s

269.3 GTexel/s

Texture Rate

5.000 GTexel/s

134.6 GFLOPS

FP16 (half)

-

8.617 TFLOPS

FP32 (float)

200.0 GFLOPS

269.3 GFLOPS

FP64 (double)

-

Board Design

125W

TDP

18W

200 W

Suggested PSU

200 W

No outputs

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

1x 8-pin

Power Connectors

None

Graphics Processor

GP104

GPU Name

Caicos

GP104-101-A1

GPU Variant

Junbonator

Pascal

Architecture

TeraScale 2

TSMC

Foundry

TSMC

16 nm

Process Size

40 nm

7.2 billion

Transistors

0.37 billion

314 mm²

Die Size

67 mm²

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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