AMD Radeon Pro 455 vs NVIDIA GeForce GTX 480M

VS

AMD Radeon Pro 455 NVIDIA GeForce GTX 480M

We compared two Mobile platform GPUs: 2GB VRAM Radeon Pro 455 and 2GB VRAM GeForce GTX 480M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro 455 's Advantages

Released 6 years and 5 months late

Larger VRAM bandwidth (81.28GB/s vs 76.80GB/s)

416 additional rendering cores

Lower TDP (35W vs 100W)

Score

Benchmark

FP32 (float)

Radeon Pro 455 +119%

1.313 TFLOPS

GeForce GTX 480M

0.598 TFLOPS

Radeon Pro 455

VS

GeForce GTX 480M

Graphics Card

Oct 2016

Release Date

May 2010

Radeon Pro Mac

Generation

GeForce 400M

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

MXM-B (3.0)

Clock Speeds

-

Base Clock

-

Boost Clock

-

1270 MHz

Memory Clock

600 MHz

Memory

2GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

256bit

81.28GB/s

Bandwidth

76.80GB/s

Render Config

-

SM Count

11

12

Compute Units

-

768

Shading Units

352

48

TMUs

44

16

ROPs

32

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

64 KB (per SM)

1024 KB

L2 Cache

512 KB

Theoretical Performance

13.68 GPixel/s

Pixel Rate

9.350 GPixel/s

41.04 GTexel/s

Texture Rate

18.70 GTexel/s

1313 GFLOPS

FP16 (half)

-

1313 GFLOPS

FP32 (float)

598.4 GFLOPS

82.08 GFLOPS

FP64 (double)

74.80 GFLOPS

Graphics Processor

Baffin

GPU Name

GF100

Baffin PRO

GPU Variant

N11E-GTX-A3

GCN 4.0

Architecture

Fermi

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

40 nm

3 billion

Transistors

3.1 billion

123 mm²

Die Size

529 mm²

Board Design

35W

TDP

100W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Features

12 (12_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.1

OpenCL

1.1

1.2

Vulkan

N/A

-

CUDA

2.0

6.4

Shader Model

5.1

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