AMD Radeon Pro 455 vs AMD Radeon HD 7330M

VS

AMD Radeon Pro 455

AMD Radeon HD 7330M

We compared two Mobile platform GPUs: 2GB VRAM Radeon Pro 455 and 1024MB VRAM Radeon HD 7330M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro 455 's Advantages

Released 4 years and 9 months late

More VRAM (2GB vs 1024GB)

Larger VRAM bandwidth (81.28GB/s vs 12.80GB/s)

688 additional rendering cores

AMD Radeon HD 7330M 's Advantages

Lower TDP (5W vs 35W)

Score

Benchmark

FP32 (float)

Radeon Pro 455 +1541%

1.313 TFLOPS

Radeon HD 7330M

0.08 TFLOPS

Radeon Pro 455

VS

Radeon HD 7330M

Graphics Card

Oct 2016

Release Date

Jan 2012

Radeon Pro Mac

Generation

London

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

1270 MHz

Memory Clock

800 MHz

Memory

2GB

Memory Size

1024MB

GDDR5

Memory Type

DDR3

128bit

Memory Bus

64bit

81.28GB/s

Bandwidth

12.80GB/s

Render Config

12

Compute Units

2

-

768

Shading Units

80

48

TMUs

8

16

ROPs

4

-

16 KB (per CU)

L1 Cache

8 KB (per CU)

1024 KB

L2 Cache

128 KB

-

Theoretical Performance

13.68 GPixel/s

Pixel Rate

2.000 GPixel/s

41.04 GTexel/s

Texture Rate

4.000 GTexel/s

1313 GFLOPS

FP16 (half)

-

1313 GFLOPS

FP32 (float)

80.00 GFLOPS

82.08 GFLOPS

FP64 (double)

-

Board Design

35W

TDP

5W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Baffin

GPU Name

Robson

Baffin PRO

GPU Variant

Robson LE

GCN 4.0

Architecture

TeraScale 2

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

40 nm

3 billion

Transistors

0.292 billion

123 mm²

Die Size

59 mm²

Graphics Features

12 (12_0)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

2.1

OpenCL

1.2

Vulkan

N/A

-

6.4

Shader Model

5.0

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