NVIDIA GeForce 8800M GTX vs AMD Radeon R7 A265

VS

NVIDIA GeForce 8800M GTX

AMD Radeon R7 A265

We compared two Mobile platform GPUs: 512MB VRAM GeForce 8800M GTX and 2GB VRAM Radeon R7 A265 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 28.80GB/s)

AMD Radeon R7 A265 's Advantages

Released 6 years and 2 months late

Boost Clock825MHz

More VRAM (2GB vs 512GB)

288 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 8800M GTX

0.24 TFLOPS

Radeon R7 A265 +163%

0.633 TFLOPS

GeForce 8800M GTX

VS

Radeon R7 A265

Graphics Card

Nov 2007

Release Date

Jan 2014

GeForce 8M

Generation

All-In-One

Mobile

Type

Mobile

MXM-HE

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

725 MHz

-

Boost Clock

825 MHz

800 MHz

Memory Clock

900 MHz

Memory

512MB

Memory Size

2GB

GDDR3

Memory Type

DDR3

256bit

Memory Bus

128bit

51.20GB/s

Bandwidth

28.80GB/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

256 KB

-

Theoretical Performance

8.000 GPixel/s

Pixel Rate

6.600 GPixel/s

24.00 GTexel/s

Texture Rate

19.80 GTexel/s

-

240.0 GFLOPS

FP32 (float)

633.6 GFLOPS

-

FP64 (double)

39.60 GFLOPS

Board Design

65W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

-

Graphics Processor

G92

GPU Name

Opal

NB8E-GTX-A2

GPU Variant

Opal XT

Tesla

Architecture

GCN 1.0

TSMC

Foundry

TSMC

65 nm

Process Size

28 nm

0.754 billion

Transistors

0.95 billion

324 mm²

Die Size

77 mm²

Graphics Features

11.1 (10_0)

DirectX

12 (11_1)

3.3

OpenGL

4.6

1.1

OpenCL

2.1 (1.2)

N/A

Vulkan

1.2.170

1.1

CUDA

-

4.0

Shader Model

6.5 (5.1)

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