AMD Radeon HD 7850M vs NVIDIA GeForce 8400M GS

VS

AMD Radeon HD 7850M

NVIDIA GeForce 8400M GS

We compared two Mobile platform GPUs: 2GB VRAM Radeon HD 7850M and 256MB VRAM GeForce 8400M GS to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7850M 's Advantages

Released 4 years and 11 months late

More VRAM (2GB vs 256GB)

Larger VRAM bandwidth (64.00GB/s vs 6.400GB/s)

624 additional rendering cores

NVIDIA GeForce 8400M GS 's Advantages

Lower TDP (11W vs 40W)

Score

Benchmark

FP32 (float)

Radeon HD 7850M +3223%

0.864 TFLOPS

GeForce 8400M GS

0.026 TFLOPS

Radeon HD 7850M

VS

GeForce 8400M GS

Graphics Card

Apr 2012

Release Date

May 2007

London

Generation

GeForce 8M

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

MXM-I

Clock Speeds

-

1000 MHz

Memory Clock

400 MHz

Memory

2GB

Memory Size

256MB

GDDR5

Memory Type

DDR2

128bit

Memory Bus

64bit

64.00GB/s

Bandwidth

6.400GB/s

Render Config

10

Compute Units

-

SM Count

2

640

Shading Units

16

40

TMUs

8

16

ROPs

4

-

16 KB (per CU)

L1 Cache

-

256 KB

L2 Cache

16 KB

-

Theoretical Performance

10.80 GPixel/s

Pixel Rate

1.600 GPixel/s

27.00 GTexel/s

Texture Rate

3.200 GTexel/s

-

864.0 GFLOPS

FP32 (float)

25.60 GFLOPS

54.00 GFLOPS

FP64 (double)

-

Board Design

40W

TDP

11W

-

No outputs

Outputs

No outputs

-

Graphics Processor

Heathrow

GPU Name

G86

Heathrow PRO

GPU Variant

NB8M-GS

GCN 1.0

Architecture

Tesla

TSMC

Foundry

TSMC

28 nm

Process Size

80 nm

1.5 billion

Transistors

0.21 billion

123 mm²

Die Size

127 mm²

Graphics Features

12 (11_1)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

1.2

OpenCL

1.1

1.2

Vulkan

N/A

-

CUDA

1.1

5.1

Shader Model

4.0

Related GPU Comparisons

1

AMD Radeon HD 7850M vs AMD Radeon HD 7610M

2

AMD Radeon HD 7850M vs AMD FirePro W4150M

3

AMD Radeon HD 7850M vs AMD Radeon Pro WX 7130 Mobile

4

AMD Radeon HD 7850M vs NVIDIA GeForce RTX 2070 Max Q

5

AMD Radeon HD 7850M vs NVIDIA GeForce RTX 2070 SUPER Max Q

6

AMD Radeon HD 7850M vs AMD FirePro W7170M

7

AMD Radeon HD 7850M vs NVIDIA GeForce GT 130M

8

AMD Radeon HD 7850M vs NVIDIA GeForce RTX 3080 Ti Mobile

9

AMD Radeon HD 7850M vs AMD Radeon R5 A320

10

AMD Radeon HD 7850M vs NVIDIA GeForce 8800M GTX

Related News

1

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N

2

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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