AMD Radeon Pro 455 vs ATI Mobility Radeon X2300

VS

AMD Radeon Pro 455 ATI Mobility Radeon X2300

We compared two Mobile platform GPUs: 2GB VRAM Radeon Pro 455 and 64MB VRAM Mobility Radeon X2300 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro 455 's Advantages

Released 9 years and 7 months late

Larger VRAM bandwidth (81.28GB/s vs 6.272GB/s)

768 additional rendering cores

Score

Radeon Pro 455

VS

Mobility Radeon X2300

Graphics Card

Oct 2016

Release Date

Mar 2007

Radeon Pro Mac

Generation

M6x

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 1.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

1270 MHz

Memory Clock

392 MHz

Memory

2GB

Memory Size

64MB

GDDR5

Memory Type

DDR2

128bit

Memory Bus

64bit

81.28GB/s

Bandwidth

6.272GB/s

Render Config

-

SM Count

-

12

Compute Units

-

768

Shading Units

-

48

TMUs

4

16

ROPs

4

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

-

1024 KB

L2 Cache

-

Theoretical Performance

13.68 GPixel/s

Pixel Rate

1.916 GPixel/s

41.04 GTexel/s

Texture Rate

1.916 GTexel/s

1313 GFLOPS

FP16 (half)

-

1313 GFLOPS

FP32 (float)

-

82.08 GFLOPS

FP64 (double)

-

Graphics Processor

Baffin

GPU Name

M64

Baffin PRO

GPU Variant

M64-M (216PVAVA12FG)

GCN 4.0

Architecture

Ultra-Threaded SE

GlobalFoundries

Foundry

UMC

14 nm

Process Size

90 nm

3 billion

Transistors

0.105 billion

123 mm²

Die Size

100 mm²

Board Design

35W

TDP

Unknown

-

Suggested PSU

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

-

Graphics Features

12 (12_0)

DirectX

9.0c (9_3)

4.6

OpenGL

2.1

OpenCL

N/A

1.2

Vulkan

N/A

-

CUDA

-

6.4

Shader Model

3.0

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