AMD Radeon HD 8670A vs AMD Radeon E9390 PCIe

VS

AMD Radeon HD 8670A

AMD Radeon E9390 PCIe

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 8670A and 8GB VRAM Radeon E9390 PCIe to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 8670A 's Advantages

Lower TDP (45W vs 75W)

AMD Radeon E9390 PCIe 's Advantages

Released 6 years and 8 months late

Boost Clock1089MHz

More VRAM (8GB vs 1024GB)

Larger VRAM bandwidth (160.0GB/s vs 16.00GB/s)

1408 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 8670A

0.461 TFLOPS

Radeon E9390 PCIe +746%

3.903 TFLOPS

Radeon HD 8670A

VS

Radeon E9390 PCIe

Graphics Card

Feb 2013

Release Date

Oct 2019

All-In-One

Generation

Embedded

Mobile

Type

Mobile

MXM-A (3.0)

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

713 MHz

-

Boost Clock

1089 MHz

1000 MHz

Memory Clock

1250 MHz

Memory

1024MB

Memory Size

8GB

DDR3

Memory Type

GDDR5

64bit

Memory Bus

256bit

16.00GB/s

Bandwidth

160.0GB/s

Render Config

6

Compute Units

28

-

384

Shading Units

1792

24

TMUs

112

8

ROPs

32

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

128 KB

L2 Cache

2 MB

-

Theoretical Performance

4.800 GPixel/s

Pixel Rate

34.85 GPixel/s

14.40 GTexel/s

Texture Rate

122.0 GTexel/s

-

FP16 (half)

3.903 TFLOPS

460.8 GFLOPS

FP32 (float)

3.903 TFLOPS

28.80 GFLOPS

FP64 (double)

243.9 GFLOPS

Board Design

45W

TDP

75W

-

No outputs

Outputs

4x DisplayPort 1.4a

-

Power Connectors

None

Graphics Processor

Mars

GPU Name

Ellesmere

Mars XT

GPU Variant

-

GCN 1.0

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

28 nm

Process Size

14 nm

0.95 billion

Transistors

5.7 billion

77 mm²

Die Size

232 mm²

Graphics Features

12 (11_1)

DirectX

12 (12_0)

4.6

OpenGL

4.6

1.2

OpenCL

2.1

1.2

Vulkan

1.2

-

5.1

Shader Model

6.4

Related GPU Comparisons

1

AMD Radeon HD 8670A vs ATI Mobility Radeon HD 4870 X2

2

AMD Radeon HD 8670A vs NVIDIA GeForce GTX 1080 Mobile

3

AMD Radeon HD 8670A vs AMD Radeon R9 M470

4

AMD Radeon HD 8670A vs NVIDIA GeForce GT 740M

5

AMD Radeon HD 8670A vs NVIDIA GeForce RTX 4060 Max-Q

6

AMD Radeon HD 8670A vs AMD Radeon R9 M485X

7

AMD Radeon HD 8670A vs AMD Radeon Pro Vega 64

8

AMD Radeon HD 8670A vs NVIDIA GeForce 810A

9

AMD Radeon HD 8670A vs NVIDIA GeForce GTX 960M

10

AMD Radeon HD 8670A vs NVIDIA GeForce GT 750M

Related News

1

Intel's Entry-Level CPU Core Ultra 3 205 Spotted: Only One Model Available

2

Introducing the AMD Ryzen 9 9955HX: A First Look at the Flagship Gaming Laptop CPU

3

AMD's Thunderous Strike: Ryzen 9 9950X3D Performance Scores Revealed for the First Time!

4

Continuous Decline in DRAM Memory Prices: Downward Trend Intensifies

5

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

6

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

7

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

8

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

9

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

10

CXMT Reportedly Achieves 80% Yield in DDR5 Production