AMD Radeon HD 7950M vs NVIDIA GeForce 820M

VS

AMD Radeon HD 7950M

NVIDIA GeForce 820M

We compared two Mobile platform GPUs: 2GB VRAM Radeon HD 7950M and 2GB VRAM GeForce 820M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7950M 's Advantages

Larger VRAM bandwidth (128.0GB/s vs 28.83GB/s)

896 additional rendering cores

NVIDIA GeForce 820M 's Advantages

Released 2 years and 11 months late

Lower TDP (45W vs 75W)

Score

Benchmark

FP32 (float)

Radeon HD 7950M +188%

1.792 TFLOPS

GeForce 820M

0.622 TFLOPS

Radeon HD 7950M

VS

GeForce 820M

Graphics Card

Apr 2012

Release Date

Mar 2015

London

Generation

GeForce 800M

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

1000 MHz

Memory Clock

901 MHz

Memory

2GB

Memory Size

2GB

GDDR5

Memory Type

DDR3

256bit

Memory Bus

128bit

128.0GB/s

Bandwidth

28.83GB/s

Render Config

20

Compute Units

-

1280

Shading Units

384

80

TMUs

32

ROPs

16

-

16 KB (per CU)

L1 Cache

16 KB (per SMX)

512 KB

L2 Cache

256 KB

-

Theoretical Performance

22.40 GPixel/s

Pixel Rate

6.480 GPixel/s

56.00 GTexel/s

Texture Rate

25.92 GTexel/s

-

1.792 TFLOPS

FP32 (float)

622.1 GFLOPS

-

FP64 (double)

25.92 GFLOPS

Board Design

75W

TDP

45W

-

No outputs

Outputs

No outputs

-

Graphics Processor

Wimbledon

GPU Name

GK107

Wimbledon PRO

GPU Variant

-

GCN 1.0

Architecture

Kepler

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

2.8 billion

Transistors

1.27 billion

212 mm²

Die Size

118 mm²

Graphics Features

12 (11_1)

DirectX

12 (11_0)

4.6

OpenGL

4.6

1.2

OpenCL

3.0

1.2

Vulkan

1.1

-

CUDA

3.0

5.1

Shader Model

5.1

Related GPU Comparisons

1

AMD Radeon HD 7950M vs AMD Radeon HD 6625M

2

AMD Radeon HD 7950M vs NVIDIA GeForce RTX 2060 Mobile

3

AMD Radeon HD 7950M vs NVIDIA GeForce GTX 680MX Mac Edition

4

AMD Radeon HD 7950M vs AMD Radeon HD 6370M

5

AMD Radeon HD 7950M vs Intel Arc A770M

6

AMD Radeon HD 7950M vs AMD Radeon RX 580 Mobile

7

AMD Radeon HD 7950M vs AMD Radeon HD 6730M

8

AMD Radeon HD 7950M vs AMD Radeon HD 7430M

9

AMD Radeon HD 7950M vs NVIDIA GeForce 9200M GS

10

AMD Radeon HD 7950M vs NVIDIA GeForce 9700M GT

Related News

1

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

2

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

3

CXMT Reportedly Achieves 80% Yield in DDR5 Production

4

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

5

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

6

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

7

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

8

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

9

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

10

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