AMD Radeon HD 7950M vs NVIDIA GeForce 805A

VS

AMD Radeon HD 7950M

NVIDIA GeForce 805A

We compared two Mobile platform GPUs: 2GB VRAM Radeon HD 7950M and 1024MB VRAM GeForce 805A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7950M 's Advantages

More VRAM (2GB vs 1024GB)

Larger VRAM bandwidth (128.0GB/s vs 16.02GB/s)

1088 additional rendering cores

NVIDIA GeForce 805A 's Advantages

Released 2 years and 3 months late

Boost Clock758MHz

Lower TDP (15W vs 75W)

Score

Benchmark

FP32 (float)

Radeon HD 7950M +515%

1.792 TFLOPS

GeForce 805A

0.291 TFLOPS

Radeon HD 7950M

VS

GeForce 805A

Graphics Card

Apr 2012

Release Date

Jul 2014

London

Generation

GeForce 800A

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

719 MHz

-

Boost Clock

758 MHz

1000 MHz

Memory Clock

1001 MHz

Memory

2GB

Memory Size

1024MB

GDDR5

Memory Type

DDR3

256bit

Memory Bus

64bit

128.0GB/s

Bandwidth

16.02GB/s

Render Config

20

Compute Units

-

1280

Shading Units

192

80

TMUs

16

32

ROPs

8

-

16 KB (per CU)

L1 Cache

16 KB (per SMX)

512 KB

L2 Cache

512 KB

-

Theoretical Performance

22.40 GPixel/s

Pixel Rate

6.064 GPixel/s

56.00 GTexel/s

Texture Rate

12.13 GTexel/s

-

1.792 TFLOPS

FP32 (float)

291.1 GFLOPS

-

FP64 (double)

12.13 GFLOPS

Board Design

75W

TDP

15W

-

No outputs

Outputs

No outputs

-

Graphics Processor

Wimbledon

GPU Name

GK208

Wimbledon PRO

GPU Variant

-

GCN 1.0

Architecture

Kepler 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

2.8 billion

Transistors

1.02 billion

212 mm²

Die Size

87 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

3.5

5.1

Shader Model

5.1

Related GPU Comparisons

1

AMD Radeon HD 7950M vs AMD Radeon Pro 570

2

AMD Radeon HD 7950M vs NVIDIA RTX 3500 Mobile Ada Generation

3

AMD Radeon HD 7950M vs NVIDIA GeForce GTX 960A

4

AMD Radeon HD 7950M vs AMD Radeon HD 6330M

5

AMD Radeon HD 7950M vs AMD Radeon R5 A255

6

AMD Radeon HD 7950M vs NVIDIA GeForce GTX 675M

7

AMD Radeon HD 7950M vs ATI Mobility Radeon HD 530v

8

AMD Radeon HD 7950M vs Intel Arc Pro A30M

9

AMD Radeon HD 7950M vs NVIDIA GeForce RTX 2050 Mobile

10

AMD Radeon HD 7950M vs NVIDIA GeForce 9500M G

Related News

1

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

2

CXMT Reportedly Achieves 80% Yield in DDR5 Production

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

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