NVIDIA GeForce GTX 750 Ti vs AMD Radeon HD 7950

VS

NVIDIA GeForce GTX 750 Ti

AMD Radeon HD 7950

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 750 Ti and 3GB VRAM Radeon HD 7950 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 750 Ti 's Advantages

Released 2 years and 1 months late

Boost Clock1085MHz

Lower TDP (60W vs 200W)

AMD Radeon HD 7950 's Advantages

More VRAM (3GB vs 2GB)

Larger VRAM bandwidth (240.0GB/s vs 86.40GB/s)

1152 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 750 Ti

1.389 TFLOPS

Radeon HD 7950 +106%

2.867 TFLOPS

3DMark Time Spy

GeForce GTX 750 Ti

1265

Radeon HD 7950 +51%

1917

GeForce GTX 750 Ti

VS

Radeon HD 7950

Graphics Card

Feb 2014

Release Date

Jan 2012

GeForce 700

Generation

Southern Islands

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1020 MHz

Base Clock

-

1085 MHz

Boost Clock

-

1350 MHz

Memory Clock

1250 MHz

Memory

2GB

Memory Size

3GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

384bit

86.40GB/s

Bandwidth

240.0GB/s

Render Config

-

Compute Units

28

-

640

Shading Units

1792

40

TMUs

112

16

ROPs

32

-

64 KB (per SMM)

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

768 KB

-

Theoretical Performance

17.36 GPixel/s

Pixel Rate

25.60 GPixel/s

43.40 GTexel/s

Texture Rate

89.60 GTexel/s

-

1389 GFLOPS

FP32 (float)

2.867 TFLOPS

43.40 GFLOPS

FP64 (double)

716.8 GFLOPS

Board Design

60W

TDP

200W

250 W

Suggested PSU

550 W

2x DVI 1x mini-HDMI 2.0

Outputs

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

None

Power Connectors

2x 6-pin

Graphics Processor

GM107

GPU Name

Tahiti

GM107-400-A2

GPU Variant

Tahiti PRO (215-0821056)

Maxwell

Architecture

GCN 1.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

1.87 billion

Transistors

4.313 billion

148 mm²

Die Size

352 mm²

Graphics Features

12 (11_0)

DirectX

12 (11_1)

4.6

OpenGL

4.6

3.0

OpenCL

1.2

1.3

Vulkan

1.2

5.0

CUDA

-

5.1

Shader Model

5.1

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