AMD Radeon HD 7950 Mac Edition vs NVIDIA GeForce GT 720

VS

AMD Radeon HD 7950 Mac Edition NVIDIA GeForce GT 720

We compared two Desktop platform GPUs: 3GB VRAM Radeon HD 7950 Mac Edition and 1024MB VRAM GeForce GT 720 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

More VRAM (3GB vs 1GB)

Larger VRAM bandwidth (240.0GB/s vs 12.80GB/s)

1600 additional rendering cores

NVIDIA GeForce GT 720 's Advantages

Released 1 years and 6 months late

Lower TDP (19W vs 200W)

Score

Benchmark

FP32 (float)

Radeon HD 7950 Mac Edition +836%

2.867 TFLOPS

GeForce GT 720

0.306 TFLOPS

Radeon HD 7950 Mac Edition

VS

GeForce GT 720

Graphics Card

Mar 2013

Release Date

Sep 2014

Southern Islands

Generation

GeForce 700

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x8

Clock Speeds

-

Base Clock

-

Boost Clock

-

1250 MHz

Memory Clock

800 MHz

Memory

3GB

Memory Size

1024MB

GDDR5

Memory Type

DDR3

384bit

Memory Bus

64bit

240.0GB/s

Bandwidth

12.80GB/s

Render Config

-

SM Count

-

28

Compute Units

-

1792

Shading Units

192

112

TMUs

16

32

ROPs

8

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per SMX)

768 KB

L2 Cache

512 KB

Theoretical Performance

25.60 GPixel/s

Pixel Rate

3.188 GPixel/s

89.60 GTexel/s

Texture Rate

12.75 GTexel/s

-

FP16 (half)

-

2.867 TFLOPS

FP32 (float)

306.0 GFLOPS

716.8 GFLOPS

FP64 (double)

12.75 GFLOPS

Graphics Processor

Tahiti

GPU Name

GK208B

Tahiti PRO (215-0821056)

GPU Variant

-

GCN 1.0

Architecture

Kepler 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

4.313 billion

Transistors

1.02 billion

352 mm²

Die Size

87 mm²

Board Design

200W

TDP

19W

550 W

Suggested PSU

200 W

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

Outputs

1x DVI 1x HDMI 1.4a 1x VGA

2x 6-pin

Power Connectors

None

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

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