NVIDIA P104 101 vs ATI Radeon HD 3450 PCI

VS

NVIDIA P104 101

ATI Radeon HD 3450 PCI

We compared two Desktop platform GPUs: 4GB VRAM P104 101 and 512MB VRAM Radeon HD 3450 PCI to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA P104 101 's Advantages

Released 10 years late

Boost Clock1683MHz

More VRAM (4GB vs 512GB)

Larger VRAM bandwidth (256.3GB/s vs 6.400GB/s)

2520 additional rendering cores

ATI Radeon HD 3450 PCI 's Advantages

Lower TDP (25W vs 125W)

Score

Benchmark

FP32 (float)

P104 101 +17852%

8.617 TFLOPS

Radeon HD 3450 PCI

0.048 TFLOPS

P104 101

VS

Radeon HD 3450 PCI

Graphics Card

Jan 2018

Release Date

Jan 2008

Mining GPUs

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCI

Clock Speeds

1506 MHz

Base Clock

-

1683 MHz

Boost Clock

-

2002 MHz

Memory Clock

400 MHz

Memory

4GB

Memory Size

512MB

GDDR5

Memory Type

DDR2

256bit

Memory Bus

64bit

256.3GB/s

Bandwidth

6.400GB/s

Render Config

-

Compute Units

2

20

SM Count

-

2560

Shading Units

40

160

TMUs

4

64

ROPs

4

-

48 KB (per SM)

L1 Cache

-

2 MB

L2 Cache

64 KB

-

Theoretical Performance

107.7 GPixel/s

Pixel Rate

2.400 GPixel/s

269.3 GTexel/s

Texture Rate

2.400 GTexel/s

134.6 GFLOPS

FP16 (half)

-

8.617 TFLOPS

FP32 (float)

48.00 GFLOPS

269.3 GFLOPS

FP64 (double)

-

Board Design

125W

TDP

25W

200 W

Suggested PSU

200 W

No outputs

Outputs

1x DVI 1x S-Video

1x 8-pin

Power Connectors

None

Graphics Processor

GP104

GPU Name

RV620

GP104-101-A1

GPU Variant

RV620 LE

Pascal

Architecture

TeraScale

TSMC

Foundry

TSMC

16 nm

Process Size

55 nm

7.2 billion

Transistors

0.181 billion

314 mm²

Die Size

67 mm²

Graphics Features

12 (12_1)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

3.0

OpenCL

N/A

1.3

Vulkan

N/A

6.1

CUDA

-

6.4

Shader Model

4.1

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