AMD Radeon E6465 vs ATI Radeon E4690 PCIe

VS

We compared two Mobile platform GPUs: 2GB VRAM Radeon E6465 and 512MB VRAM Radeon E4690 PCIe to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon E6465 's Advantages

Released 6 years and 3 months late

Larger VRAM bandwidth (25.60GB/s vs 22.40GB/s)

Lower TDP (25W vs 30W)

ATI Radeon E4690 PCIe 's Advantages

160 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon E6465

0.192 TFLOPS

Radeon E4690 PCIe +100%

0.384 TFLOPS

Radeon E6465

VS

Radeon E4690 PCIe

Graphics Card

Sep 2015

Release Date

Jun 2009

Embedded

Generation

Embedded

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

800 MHz

Memory Clock

700 MHz

Memory

2GB

Memory Size

512MB

GDDR5

Memory Type

GDDR3

64bit

Memory Bus

128bit

25.60GB/s

Bandwidth

22.40GB/s

Render Config

-

SM Count

-

2

Compute Units

4

160

Shading Units

320

8

TMUs

32

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

2.400 GPixel/s

Pixel Rate

4.800 GPixel/s

4.800 GTexel/s

Texture Rate

19.20 GTexel/s

-

FP16 (half)

-

192.0 GFLOPS

FP32 (float)

384.0 GFLOPS

-

FP64 (double)

-

Graphics Processor

Caicos

GPU Name

RV730

-

GPU Variant

RV730 XT E4690 (215-0729055)

TeraScale 2

Architecture

TeraScale

TSMC

Foundry

TSMC

40 nm

Process Size

55 nm

0.37 billion

Transistors

0.514 billion

67 mm²

Die Size

146 mm²

Board Design

25W

TDP

30W

-

Suggested PSU

-

No outputs

Outputs

2x DVI

None

Power Connectors

-

Graphics Features

11.2 (11_0)

DirectX

10.1 (10_1)

4.4

OpenGL

3.3

1.2

OpenCL

1.1

N/A

Vulkan

N/A

-

CUDA

-

5.0

Shader Model

4.1

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