AMD Radeon HD 6650M vs NVIDIA GeForce 940A

VS

AMD Radeon HD 6650M

NVIDIA GeForce 940A

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 6650M and 1024MB VRAM GeForce 940A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6650M 's Advantages

Larger VRAM bandwidth (25.60GB/s vs 16.02GB/s)

96 additional rendering cores

NVIDIA GeForce 940A 's Advantages

Released 4 years and 2 months late

Boost Clock1124MHz

Score

Benchmark

FP32 (float)

Radeon HD 6650M

0.576 TFLOPS

GeForce 940A +49%

0.863 TFLOPS

Radeon HD 6650M

VS

GeForce 940A

Graphics Card

Jan 2011

Release Date

Mar 2015

Vancouver

Generation

GeForce 900A

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

1029 MHz

-

Boost Clock

1124 MHz

800 MHz

Memory Clock

1001 MHz

Memory

1024MB

Memory Size

1024MB

DDR3

Memory Type

DDR3

128bit

Memory Bus

64bit

25.60GB/s

Bandwidth

16.02GB/s

Render Config

6

Compute Units

-

480

Shading Units

384

24

TMUs

16

8

ROPs

8

-

8 KB (per CU)

L1 Cache

64 KB (per SMM)

256 KB

L2 Cache

1024 KB

-

Theoretical Performance

4.800 GPixel/s

Pixel Rate

8.992 GPixel/s

14.40 GTexel/s

Texture Rate

17.98 GTexel/s

-

576.0 GFLOPS

FP32 (float)

863.2 GFLOPS

-

FP64 (double)

26.98 GFLOPS

Board Design

Unknown

TDP

33W

-

Portable Device Dependent

Outputs

No outputs

-

Graphics Processor

Whistler

GPU Name

GM108

Whistler LE (216-0810028)

GPU Variant

-

TeraScale 2

Architecture

Maxwell

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

0.716 billion

Transistors

Unknown

118 mm²

Die Size

Unknown

Graphics Features

11.2 (11_0)

DirectX

12 (11_0)

4.4

OpenGL

4.6

1.2

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

5.0

Shader Model

5.1

Related GPU Comparisons

1

AMD Radeon HD 6650M vs NVIDIA GeForce GT 320M

2

AMD Radeon HD 6650M vs NVIDIA GeForce 920A

3

AMD Radeon HD 6650M vs AMD Radeon HD 6970M Mac Edition

4

AMD Radeon HD 6650M vs AMD Radeon R5 M330

5

AMD Radeon HD 6650M vs AMD FirePro M2000

6

AMD Radeon HD 6650M vs ATI Mobility Radeon HD 5145

7

AMD Radeon HD 6650M vs AMD FirePro W6170M

8

AMD Radeon HD 6650M vs NVIDIA GeForce 8800M GTX

9

AMD Radeon HD 6650M vs AMD Radeon RX 580 Mobile

10

AMD Radeon HD 6650M vs AMD Radeon RX 6300M

Related News

1

Continuous Decline in DRAM Memory Prices: Downward Trend Intensifies

2

NVIDIA GB202 Chip Unveiled for the First Time, to be Used in RTX 5090 with 512-bit GDDR7 Memory

3

Strix Halo Integrated Graphics Score Appears on Passmark, Currently Slightly Below RTX 3060 12GB

4

AMD Unveils New RX 9070 XT Graphics Card Performance: Positioned Between RX 7900 GRE and RX 7900 XT

5

Double the Excitement! AMD FSR 4.0 to Launch Alongside RX 9070 XT Graphics Card

6

CPU-Z Minor Update: Support for Intel's Four New Products and New Memory

7

CXMT Reportedly Achieves 80% Yield in DDR5 Production

8

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

9

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

10

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