NVIDIA GeForce GTX 675MX vs AMD Radeon E6465

VS

NVIDIA GeForce GTX 675MX AMD Radeon E6465

We compared two Mobile platform GPUs: 2GB VRAM GeForce GTX 675MX and 2GB VRAM Radeon E6465 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 675MX 's Advantages

Larger VRAM bandwidth (115.2GB/s vs 25.60GB/s)

800 additional rendering cores

AMD Radeon E6465 's Advantages

Released 2 years and 11 months late

Lower TDP (25W vs 100W)

Score

Benchmark

FP32 (float)

GeForce GTX 675MX +554%

1.256 TFLOPS

Radeon E6465

0.192 TFLOPS

GeForce GTX 675MX

VS

Radeon E6465

Graphics Card

Oct 2012

Release Date

Sep 2015

GeForce 600M

Generation

Embedded

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

900 MHz

Memory Clock

800 MHz

Memory

2GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

64bit

115.2GB/s

Bandwidth

25.60GB/s

Render Config

-

SM Count

-

Compute Units

2

960

Shading Units

160

80

TMUs

8

32

ROPs

4

-

Tensor Cores

-

RT Cores

-

16 KB (per SMX)

L1 Cache

8 KB (per CU)

512 KB

L2 Cache

128 KB

Theoretical Performance

13.08 GPixel/s

Pixel Rate

2.400 GPixel/s

52.32 GTexel/s

Texture Rate

4.800 GTexel/s

-

FP16 (half)

-

1256 GFLOPS

FP32 (float)

192.0 GFLOPS

52.32 GFLOPS

FP64 (double)

-

Graphics Processor

GK104

GPU Name

Caicos

N13E-GSR-A2

GPU Variant

-

Kepler

Architecture

TeraScale 2

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

3.54 billion

Transistors

0.37 billion

294 mm²

Die Size

67 mm²

Board Design

100W

TDP

25W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Features

12 (11_0)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

3.0

OpenCL

1.2

1.1

Vulkan

N/A

3.0

CUDA

-

5.1

Shader Model

5.0

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