AMD Radeon E9260 MXM vs AMD Radeon HD 8770M

VS

AMD Radeon E9260 MXM AMD Radeon HD 8770M

We compared two Mobile platform GPUs: 4GB VRAM Radeon E9260 MXM and 2GB VRAM Radeon HD 8770M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon E9260 MXM 's Advantages

Released 3 years and 5 months late

Boost Clock has increased by 45% (1200MHz vs 825MHz)

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (112.0GB/s vs 72.00GB/s)

512 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon E9260 MXM +239%

2.15 TFLOPS

Radeon HD 8770M

0.633 TFLOPS

Radeon E9260 MXM

VS

Radeon HD 8770M

Graphics Card

Sep 2016

Release Date

Apr 2013

Embedded

Generation

Solar System

Mobile

Type

Mobile

MXM-A (3.0)

Bus Interface

PCIe 3.0 x8

Clock Speeds

1090 MHz

Base Clock

775 MHz

1200 MHz

Boost Clock

825 MHz

1750 MHz

Memory Clock

1125 MHz

Memory

4GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

128bit

112.0GB/s

Bandwidth

72.00GB/s

Render Config

-

SM Count

-

14

Compute Units

6

896

Shading Units

384

48

TMUs

24

16

ROPs

8

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

1024 KB

L2 Cache

256 KB

Theoretical Performance

19.20 GPixel/s

Pixel Rate

6.600 GPixel/s

57.60 GTexel/s

Texture Rate

19.80 GTexel/s

2.150 TFLOPS

FP16 (half)

-

2.150 TFLOPS

FP32 (float)

633.6 GFLOPS

134.4 GFLOPS

FP64 (double)

39.60 GFLOPS

Graphics Processor

Baffin

GPU Name

Mars

Baffin PRO

GPU Variant

Mars S3 XT (216-0842018)

GCN 4.0

Architecture

GCN 1.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

28 nm

3 billion

Transistors

0.95 billion

123 mm²

Die Size

77 mm²

Board Design

50W

TDP

Unknown

-

Suggested PSU

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

-

Graphics Features

12 (12_0)

DirectX

12 (11_1)

4.6

OpenGL

4.6

2.1

OpenCL

2.1 (1.2)

1.2

Vulkan

1.2.170

-

CUDA

-

6.4

Shader Model

6.5 (5.1)

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