NVIDIA GeForce 805A vs AMD Radeon HD 6870M

VS

NVIDIA GeForce 805A

AMD Radeon HD 6870M

We compared two Mobile platform GPUs: 1024MB VRAM GeForce 805A and 1024MB VRAM Radeon HD 6870M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 805A 's Advantages

Released 3 years and 6 months late

Boost Clock758MHz

Lower TDP (15W vs 50W)

AMD Radeon HD 6870M 's Advantages

Larger VRAM bandwidth (64.00GB/s vs 16.02GB/s)

608 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 805A

0.291 TFLOPS

Radeon HD 6870M +271%

1.08 TFLOPS

GeForce 805A

VS

Radeon HD 6870M

Graphics Card

Jul 2014

Release Date

Jan 2011

GeForce 800A

Generation

Vancouver

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

MXM-B (3.0)

Clock Speeds

719 MHz

Base Clock

-

758 MHz

Boost Clock

-

1001 MHz

Memory Clock

1000 MHz

Memory

1024MB

Memory Size

1024MB

DDR3

Memory Type

GDDR5

64bit

Memory Bus

128bit

16.02GB/s

Bandwidth

64.00GB/s

Render Config

-

Compute Units

10

-

192

Shading Units

800

16

TMUs

40

8

ROPs

16

-

16 KB (per SMX)

L1 Cache

8 KB (per CU)

512 KB

L2 Cache

256 KB

-

Theoretical Performance

6.064 GPixel/s

Pixel Rate

10.80 GPixel/s

12.13 GTexel/s

Texture Rate

27.00 GTexel/s

-

291.1 GFLOPS

FP32 (float)

1080 GFLOPS

12.13 GFLOPS

FP64 (double)

-

Board Design

15W

TDP

50W

-

No outputs

Outputs

No outputs

-

Graphics Processor

GK208

GPU Name

Granville

-

GPU Variant

Granville XT (216-0769024)

Kepler 2.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

1.02 billion

Transistors

1.04 billion

87 mm²

Die Size

166 mm²

Graphics Features

12 (11_0)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

3.0

OpenCL

1.2

1.1

Vulkan

N/A

3.5

CUDA

-

5.1

Shader Model

5.0

Related GPU Comparisons

1

NVIDIA GeForce 805A vs NVIDIA GeForce 8400M GT

2

NVIDIA GeForce 805A vs AMD Radeon 520 Mobile

3

NVIDIA GeForce 805A vs NVIDIA GeForce 8600M GS

4

NVIDIA GeForce 805A vs NVIDIA GeForce 9500M GS

5

NVIDIA GeForce 805A vs NVIDIA GeForce 610

6

NVIDIA GeForce 805A vs AMD Radeon R7 M465

7

NVIDIA GeForce 805A vs NVIDIA GeForce GTX 460M

8

NVIDIA GeForce 805A vs NVIDIA GeForce GT 630M

9

NVIDIA GeForce 805A vs NVIDIA GeForce GTX 960A

10

NVIDIA GeForce 805A vs AMD Radeon R7 M350 2GB

Related News

1

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps

2

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

3

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

4

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes

5

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption

6

iPhone 17 Series Set for Major Design Overhaul: Camera Module Transformed into Sleek Strip

7

The Thinnest iPhone Ever! iPhone 17 Air Reportedly Enters Foxconn's NPI Stage

8

Apple Allegedly Cancels M4 Extreme, Originally Planned for Mac Pro with 64-Core CPU and 160-Core GPU

9

Cyberpunk 2077 Update 2.2: Intel Arrow Lake Gaming Performance Soars by 33%!

10

Intel Finally Achieves Frame Generation! 'F1 24' Becomes the First XeSS 2 Game