NVIDIA P104 100 vs ATI Radeon HD 4855

VS

We compared two Desktop platform GPUs: 4GB VRAM P104 100 and 512MB VRAM Radeon HD 4855 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA P104 100 's Advantages

Released 7 years and 11 months late

Boost Clock1733MHz

Larger VRAM bandwidth (320.3GB/s vs 115.2GB/s)

1280 additional rendering cores

ATI Radeon HD 4855 's Advantages

Lower TDP (110W vs 130W)

Score

Benchmark

FP32 (float)

P104 100 +804%

6.655 TFLOPS

Radeon HD 4855

0.736 TFLOPS

P104 100

VS

Radeon HD 4855

Graphics Card

Dec 2017

Release Date

Jan 2010

Mining GPUs

Generation

Radeon R700

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1607 MHz

Base Clock

-

1733 MHz

Boost Clock

-

1251 MHz

Memory Clock

900 MHz

Memory

4GB

Memory Size

512MB

GDDR5X

Memory Type

GDDR5

256bit

Memory Bus

256bit

320.3GB/s

Bandwidth

115.2GB/s

Render Config

15

SM Count

-

Compute Units

8

1920

Shading Units

640

120

TMUs

32

64

ROPs

16

-

Tensor Cores

-

RT Cores

-

48 KB (per SM)

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

256 KB

Theoretical Performance

110.9 GPixel/s

Pixel Rate

9.200 GPixel/s

208.0 GTexel/s

Texture Rate

18.40 GTexel/s

104.0 GFLOPS

FP16 (half)

-

6.655 TFLOPS

FP32 (float)

736.0 GFLOPS

208.0 GFLOPS

FP64 (double)

147.2 GFLOPS

Graphics Processor

GP104

GPU Name

RV770

GP104-100-A1

GPU Variant

RV770 PRO (215-0669065)

Pascal

Architecture

TeraScale

TSMC

Foundry

TSMC

16 nm

Process Size

55 nm

7.2 billion

Transistors

0.956 billion

314 mm²

Die Size

256 mm²

Board Design

130W

TDP

110W

200 W

Suggested PSU

300 W

No outputs

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

1x 8-pin

Power Connectors

1x 6-pin

Graphics Features

12 (12_1)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

3.0

OpenCL

1.1

1.3

Vulkan

N/A

6.1

CUDA

-

6.4

Shader Model

4.1

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