AMD Radeon HD 8690M vs NVIDIA GeForce 8800M GTX

VS

AMD Radeon HD 8690M

NVIDIA GeForce 8800M GTX

We compared two Mobile platform GPUs: 2GB VRAM Radeon HD 8690M 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 HD 8690M 's Advantages

Released 5 years and 4 months late

Boost Clock975MHz

More VRAM (2GB vs 512GB)

224 additional rendering cores

NVIDIA GeForce 8800M GTX 's Advantages

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

Score

Benchmark

FP32 (float)

Radeon HD 8690M +160%

0.624 TFLOPS

GeForce 8800M GTX

0.24 TFLOPS

Radeon HD 8690M

VS

GeForce 8800M GTX

Graphics Card

Mar 2013

Release Date

Nov 2007

Solar System

Generation

GeForce 8M

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

MXM-HE

Clock Speeds

925 MHz

Base Clock

-

975 MHz

Boost Clock

-

1000 MHz

Memory Clock

800 MHz

Memory

2GB

Memory Size

512MB

GDDR5

Memory Type

GDDR3

64bit

Memory Bus

256bit

32.00GB/s

Bandwidth

51.20GB/s

Render Config

5

Compute Units

-

SM Count

12

320

Shading Units

96

20

TMUs

48

8

ROPs

16

-

16 KB (per CU)

L1 Cache

-

128 KB

L2 Cache

64 KB

-

Theoretical Performance

7.800 GPixel/s

Pixel Rate

8.000 GPixel/s

19.50 GTexel/s

Texture Rate

24.00 GTexel/s

-

624.0 GFLOPS

FP32 (float)

240.0 GFLOPS

39.00 GFLOPS

FP64 (double)

-

Board Design

Unknown

TDP

65W

-

Portable Device Dependent

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

Sun

GPU Name

G92

Sun S3 XT (216-0841009)

GPU Variant

NB8E-GTX-A2

GCN 1.0

Architecture

Tesla

TSMC

Foundry

TSMC

28 nm

Process Size

65 nm

0.69 billion

Transistors

0.754 billion

56 mm²

Die Size

324 mm²

Graphics Features

12 (11_1)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

2.1 (1.2)

OpenCL

1.1

1.2.170

Vulkan

N/A

-

CUDA

1.1

6.5 (5.1)

Shader Model

4.0

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