ATI Mobility Radeon HD 4860 vs NVIDIA GeForce 8700M GT

VS

ATI Mobility Radeon HD 4860

NVIDIA GeForce 8700M GT

We compared two Mobile platform GPUs: 1024MB VRAM Mobility Radeon HD 4860 and 512MB VRAM GeForce 8700M GT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Mobility Radeon HD 4860 's Advantages

Released 1 years and 9 months late

More VRAM (1024GB vs 512GB)

Larger VRAM bandwidth (64.00GB/s vs 25.60GB/s)

608 additional rendering cores

Score

Benchmark

FP32 (float)

Mobility Radeon HD 4860 +940%

0.832 TFLOPS

GeForce 8700M GT

0.08 TFLOPS

Mobility Radeon HD 4860

VS

GeForce 8700M GT

Graphics Card

Mar 2009

Release Date

Jun 2007

M9x

Generation

GeForce 8M

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

MXM-HE

Clock Speeds

-

1000 MHz

Memory Clock

800 MHz

Memory

1024MB

Memory Size

512MB

GDDR5

Memory Type

GDDR3

128bit

Memory Bus

128bit

64.00GB/s

Bandwidth

25.60GB/s

Render Config

8

Compute Units

-

SM Count

4

640

Shading Units

32

TMUs

16

ROPs

8

-

16 KB (per CU)

L1 Cache

-

128 KB

L2 Cache

32 KB

-

Theoretical Performance

10.40 GPixel/s

Pixel Rate

5.000 GPixel/s

20.80 GTexel/s

Texture Rate

10.00 GTexel/s

-

832.0 GFLOPS

FP32 (float)

80.00 GFLOPS

166.4 GFLOPS

FP64 (double)

-

Board Design

Unknown

TDP

29W

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

M97

GPU Name

G84

M97 M2 XT (216-0731000)

GPU Variant

NB8E-SE

TeraScale

Architecture

Tesla

TSMC

Foundry

TSMC

40 nm

Process Size

80 nm

0.826 billion

Transistors

0.289 billion

137 mm²

Die Size

169 mm²

Graphics Features

10.1 (10_1)

DirectX

11.1 (10_0)

3.3

OpenGL

3.3

1.1

OpenCL

1.1

N/A

Vulkan

N/A

-

CUDA

1.1

4.1

Shader Model

4.0

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