AMD Radeon HD 7950 Mac Edition vs NVIDIA GeForce RTX 4090

VS

AMD Radeon HD 7950 Mac Edition

NVIDIA GeForce RTX 4090

We compared two Desktop platform GPUs: 3GB VRAM Radeon HD 7950 Mac Edition and 24GB VRAM GeForce RTX 4090 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7950 Mac Edition 's Advantages

Lower TDP (200W vs 450W)

NVIDIA GeForce RTX 4090 's Advantages

Released 9 years and 6 months late

Boost Clock2520MHz

More VRAM (24GB vs 3GB)

Larger VRAM bandwidth (1.01TB/s vs 240.0GB/s)

14592 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 7950 Mac Edition

2.867 TFLOPS

GeForce RTX 4090 +2780%

82.58 TFLOPS

Radeon HD 7950 Mac Edition

VS

GeForce RTX 4090

Graphics Card

Mar 2013

Release Date

Sep 2022

Southern Islands

Generation

GeForce 40

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

2235 MHz

-

Boost Clock

2520 MHz

1250 MHz

Memory Clock

1313 MHz

Memory

3GB

Memory Size

24GB

GDDR5

Memory Type

GDDR6X

384bit

Memory Bus

384bit

240.0GB/s

Bandwidth

1.01TB/s

Render Config

28

Compute Units

-

SM Count

128

1792

Shading Units

16384

112

TMUs

512

32

ROPs

176

-

Tensor Cores

512

-

RT Cores

128

16 KB (per CU)

L1 Cache

128 KB (per SM)

768 KB

L2 Cache

72 MB

-

Theoretical Performance

25.60 GPixel/s

Pixel Rate

443.5 GPixel/s

89.60 GTexel/s

Texture Rate

1290 GTexel/s

-

FP16 (half)

82.58 TFLOPS

2.867 TFLOPS

FP32 (float)

82.58 TFLOPS

716.8 GFLOPS

FP64 (double)

1290 GFLOPS

Board Design

200W

TDP

450W

550 W

Suggested PSU

850 W

1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2

Outputs

1x HDMI 2.13x DisplayPort 1.4a

2x 6-pin

Power Connectors

1x 16-pin

Graphics Processor

Tahiti

GPU Name

AD102

Tahiti PRO (215-0821056)

GPU Variant

AD102-300-A1

GCN 1.0

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

28 nm

Process Size

5 nm

4.313 billion

Transistors

76.3 billion

352 mm²

Die Size

609 mm²

Graphics Features

12 (11_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

1.2

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

8.9

5.1

Shader Model

6.8

Related GPU Comparisons

1

AMD Radeon HD 7950 Mac Edition vs NVIDIA GeForce 9600 GSO 512

2

AMD Radeon HD 7950 Mac Edition vs NVIDIA GeForce RTX 3060 GA104

3

AMD Radeon HD 7950 Mac Edition vs NVIDIA GeForce GTX TITAN X

4

AMD Radeon HD 7950 Mac Edition vs AMD Radeon RX 580X

5

AMD Radeon HD 7950 Mac Edition vs NVIDIA GeForce GTX 460 v2

6

AMD Radeon HD 7950 Mac Edition vs NVIDIA GeForce GT 130 OEM

7

AMD Radeon HD 7950 Mac Edition vs NVIDIA GeForce RTX 4090

8

AMD Radeon HD 7950 Mac Edition vs ATI Radeon HD 5870

9

AMD Radeon HD 7950 Mac Edition vs ATI Radeon X1550

10

AMD Radeon HD 7950 Mac Edition vs NVIDIA GeForce 8800 GTS Core 112

Related News

1

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

2

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

3

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

4

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

5

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

6

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

7

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

8

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

9

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

10

World's First! Intel Arc B580 Graphics Card Arrives Early