AMD Radeon HD 7490M vs AMD Radeon HD 8750A

VS

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 7490M and 1024MB VRAM Radeon HD 8750A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7490M 's Advantages

Larger VRAM bandwidth (30.40GB/s vs 16.00GB/s)

Lower TDP (9W vs 45W)

AMD Radeon HD 8750A 's Advantages

Released 1 years and 1 months late

224 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 7490M

0.256 TFLOPS

Radeon HD 8750A +80%

0.461 TFLOPS

Radeon HD 7490M

VS

Radeon HD 8750A

Graphics Card

Jan 2012

Release Date

Feb 2013

London

Generation

All-In-One

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

MXM-A (3.0)

Clock Speeds

-

Base Clock

-

Boost Clock

-

950 MHz

Memory Clock

1000 MHz

Memory

1024MB

Memory Size

1024MB

GDDR5

Memory Type

DDR3

64bit

Memory Bus

64bit

30.40GB/s

Bandwidth

16.00GB/s

Render Config

-

SM Count

-

2

Compute Units

6

160

Shading Units

384

8

TMUs

24

4

ROPs

8

-

Tensor Cores

-

RT Cores

-

8 KB (per CU)

L1 Cache

16 KB (per CU)

128 KB

L2 Cache

128 KB

Theoretical Performance

3.200 GPixel/s

Pixel Rate

4.800 GPixel/s

6.400 GTexel/s

Texture Rate

14.40 GTexel/s

-

FP16 (half)

-

256.0 GFLOPS

FP32 (float)

460.8 GFLOPS

-

FP64 (double)

28.80 GFLOPS

Graphics Processor

Seymour

GPU Name

Mars

Seymour XTX (216-0810005)

GPU Variant

Mars XT

TeraScale 2

Architecture

GCN 1.0

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

0.37 billion

Transistors

0.95 billion

67 mm²

Die Size

77 mm²

Board Design

9W

TDP

45W

-

Suggested PSU

-

No outputs

Outputs

No outputs

-

Power Connectors

-

Graphics Features

11.2 (11_0)

DirectX

12 (11_1)

4.4

OpenGL

4.6

1.2

OpenCL

1.2

N/A

Vulkan

1.2

-

CUDA

-

5.0

Shader Model

5.1

Related GPU Comparisons

1

AMD Radeon HD 7490M vs ATI Radeon E4690 MXM

2

AMD Radeon HD 7490M vs NVIDIA NVS 5200M

3

AMD Radeon HD 7490M vs ATI Mobility FireGL V5700

4

AMD Radeon HD 7490M vs AMD Radeon R7 M440

5

AMD Radeon HD 7490M vs NVIDIA GeForce 945M

6

AMD Radeon HD 7490M vs NVIDIA GeForce 910M

7

AMD Radeon HD 7490M vs NVIDIA GeForce GTS 260M

8

AMD Radeon HD 7490M vs ATI Mobility Radeon HD 2300

9

AMD Radeon HD 7490M vs NVIDIA GeForce GTX 470M

10

AMD Radeon HD 7490M vs AMD Radeon HD 7650M

Related News

1

AMD Ryzen 9000 Series Now Available for Pre-order in Europe: 9950X Priced at €660, Shipping by August 2

2

AMD's Latest Breakthrough Technology Could Change the Game in the Future

3

Researchers Utilize NVIDIA Omniverse Platform to Analyze and Improve 3D Stacked Chip Designs

4

TSMC to Receive Over 60 EUV Lithography Machines Over the Next Two Years, Investing More Than $12.3 Billion

5

Samsung's Own 3nm Yield is Disheartening: Galaxy S25 May Introduce MediaTek for the First Time

6

AMD Ryzen 9000 DDR5 Memory Frequency Soars: Reaches 8000MHz with All Four Slots Occupied

7

Snapdragon 8 Gen 4 to Feature Frame Interpolation for GPU: A Game-Changing Experience

8

Intel Adds 5 New Device IDs to Latest Linux Xe Kernel in Preparation for Battlemage

9

Ryzen AI 9 365 Benchmark Results Leaked: Significant Improvements in Multi-Core and IPC Performance Over Previous Generation

10

Concerns Raised by Unstable 13th/14th Gen Core CPUs: Motherboard Manufacturers Worry About Impact on Arrow Lake Release and Sales