AMD Radeon R9 M395X vs NVIDIA GeForce 8800M GTX

VS

AMD Radeon R9 M395X NVIDIA GeForce 8800M GTX

We compared two Mobile platform GPUs: 8GB VRAM Radeon R9 M395X and 512MB VRAM GeForce 8800M GTX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 M395X 's Advantages

Released 7 years and 6 months late

Larger VRAM bandwidth (160.0GB/s vs 51.20GB/s)

1952 additional rendering cores

NVIDIA GeForce 8800M GTX 's Advantages

Lower TDP (65W vs 75W)

Score

Benchmark

FP32 (float)

Radeon R9 M395X +1133%

2.961 TFLOPS

GeForce 8800M GTX

0.24 TFLOPS

Radeon R9 M395X

VS

GeForce 8800M GTX

Graphics Card

May 2015

Release Date

Nov 2007

Crystal System

Generation

GeForce 8M

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

MXM-HE

Clock Speeds

-

Base Clock

-

Boost Clock

-

1250 MHz

Memory Clock

800 MHz

Memory

8GB

Memory Size

512MB

GDDR5

Memory Type

GDDR3

256bit

Memory Bus

256bit

160.0GB/s

Bandwidth

51.20GB/s

Render Config

-

SM Count

12

32

Compute Units

-

2048

Shading Units

96

128

TMUs

48

32

ROPs

16

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

-

512 KB

L2 Cache

64 KB

Theoretical Performance

23.14 GPixel/s

Pixel Rate

8.000 GPixel/s

92.54 GTexel/s

Texture Rate

24.00 GTexel/s

2.961 TFLOPS

FP16 (half)

-

2.961 TFLOPS

FP32 (float)

240.0 GFLOPS

185.1 GFLOPS

FP64 (double)

-

Graphics Processor

Amethyst

GPU Name

G92

Amethyst XT

GPU Variant

NB8E-GTX-A2

GCN 3.0

Architecture

Tesla

TSMC

Foundry

TSMC

28 nm

Process Size

65 nm

5 billion

Transistors

0.754 billion

366 mm²

Die Size

324 mm²

Board Design

75W

TDP

65W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Features

12 (12_0)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

2.0

OpenCL

1.1

1.2

Vulkan

N/A

-

CUDA

1.1

6.3

Shader Model

4.0

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