AMD Radeon HD 7950 Mac Edition vs NVIDIA RTX 4500 Ada Generation

VS

AMD Radeon HD 7950 Mac Edition NVIDIA RTX 4500 Ada Generation

We compared two Desktop platform GPUs: 3GB VRAM Radeon HD 7950 Mac Edition and 24GB VRAM RTX 4500 Ada Generation 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 210W)

NVIDIA RTX 4500 Ada Generation 's Advantages

Released 10 years and 5 months late

Boost Clock2580MHz

More VRAM (24GB vs 3GB)

Larger VRAM bandwidth (432.0GB/s vs 240.0GB/s)

5888 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 7950 Mac Edition

2.867 TFLOPS

RTX 4500 Ada Generation +1282%

39.63 TFLOPS

Radeon HD 7950 Mac Edition

VS

RTX 4500 Ada Generation

Graphics Card

Mar 2013

Release Date

Aug 2023

Southern Islands

Generation

Quadro Ada

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

2070 MHz

-

Boost Clock

2580 MHz

1250 MHz

Memory Clock

2250 MHz

Memory

3GB

Memory Size

24GB

GDDR5

Memory Type

GDDR6

384bit

Memory Bus

192bit

240.0GB/s

Bandwidth

432.0GB/s

Render Config

-

SM Count

60

28

Compute Units

-

1792

Shading Units

7680

112

TMUs

240

32

ROPs

80

-

Tensor Cores

240

-

RT Cores

60

16 KB (per CU)

L1 Cache

128 KB (per SM)

768 KB

L2 Cache

48 MB

Theoretical Performance

25.60 GPixel/s

Pixel Rate

206.4 GPixel/s

89.60 GTexel/s

Texture Rate

619.2 GTexel/s

-

FP16 (half)

39.63 TFLOPS

2.867 TFLOPS

FP32 (float)

39.63 TFLOPS

716.8 GFLOPS

FP64 (double)

619.2 GFLOPS

Graphics Processor

Tahiti

GPU Name

AD103

Tahiti PRO (215-0821056)

GPU Variant

-

GCN 1.0

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

28 nm

Process Size

5 nm

4.313 billion

Transistors

45.9 billion

352 mm²

Die Size

379 mm²

Board Design

200W

TDP

210W

550 W

Suggested PSU

550 W

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

Outputs

4x DisplayPort 1.4a

2x 6-pin

Power Connectors

None

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

6.7

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