AMD Radeon HD 7750M vs AMD Radeon Pro 460

VS

We compared two Mobile platform GPUs: 2GB VRAM Radeon HD 7750M and 4GB VRAM Radeon Pro 460 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7750M 's Advantages

Lower TDP (28W vs 35W)

AMD Radeon Pro 460 's Advantages

Released 4 years and 6 months late

Boost Clock907MHz

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (81.28GB/s vs 64.00GB/s)

512 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 7750M

0.589 TFLOPS

Radeon Pro 460 +215%

1.858 TFLOPS

Radeon HD 7750M

VS

Radeon Pro 460

Graphics Card

Apr 2012

Release Date

Oct 2016

London

Generation

Radeon Pro Mac

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

850 MHz

-

Boost Clock

907 MHz

1000 MHz

Memory Clock

1270 MHz

Memory

2GB

Memory Size

4GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

128bit

64.00GB/s

Bandwidth

81.28GB/s

Render Config

-

SM Count

-

8

Compute Units

16

512

Shading Units

1024

32

TMUs

64

16

ROPs

16

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

1024 KB

Theoretical Performance

9.200 GPixel/s

Pixel Rate

14.51 GPixel/s

18.40 GTexel/s

Texture Rate

58.05 GTexel/s

-

FP16 (half)

1.858 TFLOPS

588.8 GFLOPS

FP32 (float)

1.858 TFLOPS

36.80 GFLOPS

FP64 (double)

116.1 GFLOPS

Graphics Processor

Chelsea

GPU Name

Baffin

Chelsea PRO

GPU Variant

Baffin XT

GCN 1.0

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

28 nm

Process Size

14 nm

1.5 billion

Transistors

3 billion

123 mm²

Die Size

123 mm²

Board Design

28W

TDP

35W

-

Suggested PSU

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Features

12 (11_1)

DirectX

12 (12_0)

4.6

OpenGL

4.6

1.2

OpenCL

2.1

1.2

Vulkan

1.2

-

CUDA

-

5.1

Shader Model

6.4

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