AMD Radeon Pro 555 vs NVIDIA GeForce GTX 280M

VS

AMD Radeon Pro 555

NVIDIA GeForce GTX 280M

We compared two Mobile platform GPUs: 2GB VRAM Radeon Pro 555 and 1024MB VRAM GeForce GTX 280M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro 555 's Advantages

Released 8 years and 3 months late

More VRAM (2GB vs 1024GB)

Larger VRAM bandwidth (81.60GB/s vs 60.80GB/s)

640 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon Pro 555 +249%

1.306 TFLOPS

GeForce GTX 280M

0.374 TFLOPS

Radeon Pro 555

VS

GeForce GTX 280M

Graphics Card

Jun 2017

Release Date

Mar 2009

Radeon Pro Mac

Generation

GeForce 200M

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

MXM-IV

Clock Speeds

-

1275 MHz

Memory Clock

950 MHz

Memory

2GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR3

128bit

Memory Bus

256bit

81.60GB/s

Bandwidth

60.80GB/s

Render Config

12

Compute Units

-

SM Count

16

768

Shading Units

128

48

TMUs

64

16

ROPs

16

-

16 KB (per CU)

L1 Cache

-

1024 KB

L2 Cache

64 KB

-

Theoretical Performance

13.60 GPixel/s

Pixel Rate

9.360 GPixel/s

40.80 GTexel/s

Texture Rate

37.44 GTexel/s

1306 GFLOPS

FP16 (half)

-

1306 GFLOPS

FP32 (float)

374.5 GFLOPS

81.60 GFLOPS

FP64 (double)

-

Board Design

75W

TDP

75W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Polaris 21

GPU Name

G92

Polaris 21 PRO

GPU Variant

N10E-GTX

GCN 4.0

Architecture

Tesla

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

65 nm

3 billion

Transistors

0.754 billion

123 mm²

Die Size

324 mm²

Graphics Features

12 (12_0)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

2.1

OpenCL

1.1

1.2

Vulkan

N/A

-

CUDA

1.1

6.4

Shader Model

4.0

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