AMD Radeon HD 7950 Mac Edition vs NVIDIA GeForce GTX 750 GM206

VS

AMD Radeon HD 7950 Mac Edition

NVIDIA GeForce GTX 750 GM206

We compared two Desktop platform GPUs: 3GB VRAM Radeon HD 7950 Mac Edition and 2GB VRAM GeForce GTX 750 GM206 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 2GB)

Larger VRAM bandwidth (240.0GB/s vs 80.19GB/s)

1280 additional rendering cores

NVIDIA GeForce GTX 750 GM206 's Advantages

Released 2 years and 8 months late

Boost Clock1239MHz

Lower TDP (60W vs 200W)

Score

Benchmark

FP32 (float)

Radeon HD 7950 Mac Edition +125%

2.867 TFLOPS

GeForce GTX 750 GM206

1.269 TFLOPS

Radeon HD 7950 Mac Edition

VS

GeForce GTX 750 GM206

Graphics Card

Mar 2013

Release Date

Nov 2015

Southern Islands

Generation

GeForce 700

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1087 MHz

-

Boost Clock

1239 MHz

1250 MHz

Memory Clock

1253 MHz

Memory

3GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

384bit

Memory Bus

128bit

240.0GB/s

Bandwidth

80.19GB/s

Render Config

28

Compute Units

-

1792

Shading Units

512

112

TMUs

32

ROPs

32

-

16 KB (per CU)

L1 Cache

48 KB (per SMM)

768 KB

L2 Cache

1024 KB

-

Theoretical Performance

25.60 GPixel/s

Pixel Rate

39.65 GPixel/s

89.60 GTexel/s

Texture Rate

39.65 GTexel/s

-

2.867 TFLOPS

FP32 (float)

1269 GFLOPS

716.8 GFLOPS

FP64 (double)

39.65 GFLOPS

Board Design

200W

TDP

60W

550 W

Suggested PSU

250 W

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

Outputs

2x DVI 1x HDMI 2.0

2x 6-pin

Power Connectors

-

Graphics Processor

Tahiti

GPU Name

GM206

Tahiti PRO (215-0821056)

GPU Variant

-

GCN 1.0

Architecture

Maxwell 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

4.313 billion

Transistors

2.94 billion

352 mm²

Die Size

228 mm²

Graphics Features

12 (11_1)

DirectX

12 (12_1)

4.6

OpenGL

4.6

1.2

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

5.2

5.1

Shader Model

6.4

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