NVIDIA GeForce 8800M GTX vs AMD Radeon R5 M445

VS

NVIDIA GeForce 8800M GTX

AMD Radeon R5 M445

We compared two Mobile platform GPUs: 512MB VRAM GeForce 8800M GTX and 4GB VRAM Radeon R5 M445 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 8800M GTX 's Advantages

Larger VRAM bandwidth (51.20GB/s vs 32.00GB/s)

AMD Radeon R5 M445 's Advantages

Released 8 years and 2 months late

More VRAM (4GB vs 512GB)

288 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 8800M GTX

0.24 TFLOPS

Radeon R5 M445 +194%

0.706 TFLOPS

GeForce 8800M GTX

VS

Radeon R5 M445

Graphics Card

Nov 2007

Release Date

Jan 2016

GeForce 8M

Generation

Gem System

Mobile

Type

Mobile

MXM-HE

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

800 MHz

Memory Clock

1000 MHz

Memory

512MB

Memory Size

4GB

GDDR3

Memory Type

GDDR5

256bit

Memory Bus

64bit

51.20GB/s

Bandwidth

32.00GB/s

Render Config

-

Compute Units

6

12

SM Count

-

96

Shading Units

384

48

TMUs

24

16

ROPs

8

-

L1 Cache

16 KB (per CU)

64 KB

L2 Cache

128 KB

-

Theoretical Performance

8.000 GPixel/s

Pixel Rate

7.360 GPixel/s

24.00 GTexel/s

Texture Rate

22.08 GTexel/s

-

240.0 GFLOPS

FP32 (float)

706.6 GFLOPS

-

Board Design

65W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

-

Graphics Processor

G92

GPU Name

Meso

NB8E-GTX-A2

GPU Variant

Meso XT (216-0864018)

Tesla

Architecture

GCN 3.0

TSMC

Foundry

TSMC

65 nm

Process Size

28 nm

0.754 billion

Transistors

1.55 billion

324 mm²

Die Size

125 mm²

Graphics Features

11.1 (10_0)

DirectX

12 (12_0)

3.3

OpenGL

4.6

1.1

OpenCL

2.1

N/A

Vulkan

1.2.170

1.1

CUDA

-

4.0

Shader Model

6.5

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