AMD Radeon HD 8690M vs AMD Radeon HD 7450A

VS

AMD Radeon HD 8690M

AMD Radeon HD 7450A

We compared two Mobile platform GPUs: 2GB VRAM Radeon HD 8690M and 512MB VRAM Radeon HD 7450A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 8690M 's Advantages

Released 1 years and 2 months late

Boost Clock975MHz

More VRAM (2GB vs 512GB)

Larger VRAM bandwidth (32.00GB/s vs 12.80GB/s)

160 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 8690M +212%

0.624 TFLOPS

Radeon HD 7450A

0.2 TFLOPS

Radeon HD 8690M

VS

Radeon HD 7450A

Graphics Card

Mar 2013

Release Date

Jan 2012

Solar System

Generation

All-In-One

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

MXM-A (3.0)

Clock Speeds

925 MHz

Base Clock

-

975 MHz

Boost Clock

-

1000 MHz

Memory Clock

800 MHz

Memory

2GB

Memory Size

512MB

GDDR5

Memory Type

GDDR3

64bit

Memory Bus

64bit

32.00GB/s

Bandwidth

12.80GB/s

Render Config

5

Compute Units

2

-

320

Shading Units

160

20

TMUs

8

ROPs

4

-

16 KB (per CU)

L1 Cache

8 KB (per CU)

128 KB

L2 Cache

128 KB

-

Theoretical Performance

7.800 GPixel/s

Pixel Rate

2.500 GPixel/s

19.50 GTexel/s

Texture Rate

5.000 GTexel/s

-

624.0 GFLOPS

FP32 (float)

200.0 GFLOPS

39.00 GFLOPS

FP64 (double)

-

Board Design

Unknown

TDP

25W

-

Portable Device Dependent

Outputs

No outputs

-

Graphics Processor

Sun

GPU Name

Caicos

Sun S3 XT (216-0841009)

GPU Variant

-

GCN 1.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

0.69 billion

Transistors

0.37 billion

56 mm²

Die Size

67 mm²

Graphics Features

12 (11_1)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

2.1 (1.2)

OpenCL

1.2

1.2.170

Vulkan

N/A

-

6.5 (5.1)

Shader Model

5.0

Related GPU Comparisons

1

AMD Radeon HD 8690M vs NVIDIA T600 Mobile

2

AMD Radeon HD 8690M vs ATI Mobility Radeon HD 5870

3

AMD Radeon HD 8690M vs Intel Arc A370M

4

AMD Radeon HD 8690M vs NVIDIA NVS 5100M

5

AMD Radeon HD 8690M vs NVIDIA GeForce GTX 950M Mac Edition

6

AMD Radeon HD 8690M vs NVIDIA GeForce GTX 775M Mac Edition

7

AMD Radeon HD 8690M vs AMD Radeon R9 M280X

8

AMD Radeon HD 8690M vs NVIDIA Quadro FX Go540

9

AMD Radeon HD 8690M vs NVIDIA GeForce RTX 2070 Mobile

10

AMD Radeon HD 8690M vs NVIDIA GeForce 920MX

Related News

1

Continuous Decline in DRAM Memory Prices: Downward Trend Intensifies

2

NVIDIA GB202 Chip Unveiled for the First Time, to be Used in RTX 5090 with 512-bit GDDR7 Memory

3

Strix Halo Integrated Graphics Score Appears on Passmark, Currently Slightly Below RTX 3060 12GB

4

AMD Unveils New RX 9070 XT Graphics Card Performance: Positioned Between RX 7900 GRE and RX 7900 XT

5

Double the Excitement! AMD FSR 4.0 to Launch Alongside RX 9070 XT Graphics Card

6

CPU-Z Minor Update: Support for Intel's Four New Products and New Memory

7

CXMT Reportedly Achieves 80% Yield in DDR5 Production

8

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N

9

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market

10

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps