NVIDIA GeForce GTX 750 GM206 vs AMD Radeon HD 6450

VS

NVIDIA GeForce GTX 750 GM206 AMD Radeon HD 6450

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 750 GM206 and 512MB VRAM Radeon HD 6450 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 750 GM206 's Advantages

Released 4 years and 7 months late

Boost Clock1239MHz

Larger VRAM bandwidth (80.19GB/s vs 25.60GB/s)

352 additional rendering cores

AMD Radeon HD 6450 's Advantages

Lower TDP (18W vs 60W)

Score

Benchmark

FP32 (float)

GeForce GTX 750 GM206 +534%

1.269 TFLOPS

Radeon HD 6450

0.2 TFLOPS

GeForce GTX 750 GM206

VS

Radeon HD 6450

Graphics Card

Nov 2015

Release Date

Apr 2011

GeForce 700

Generation

Northern Islands

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1087 MHz

Base Clock

-

1239 MHz

Boost Clock

-

1253 MHz

Memory Clock

800 MHz

Memory

2GB

Memory Size

512MB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

64bit

80.19GB/s

Bandwidth

25.60GB/s

Render Config

-

SM Count

-

Compute Units

2

512

Shading Units

160

32

TMUs

8

32

ROPs

4

-

Tensor Cores

-

RT Cores

-

48 KB (per SMM)

L1 Cache

8 KB (per CU)

1024 KB

L2 Cache

128 KB

Theoretical Performance

39.65 GPixel/s

Pixel Rate

2.500 GPixel/s

39.65 GTexel/s

Texture Rate

5.000 GTexel/s

-

FP16 (half)

-

1269 GFLOPS

FP32 (float)

200.0 GFLOPS

39.65 GFLOPS

FP64 (double)

-

Graphics Processor

GM206

GPU Name

Caicos

-

GPU Variant

Caicos PRO

Maxwell 2.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

2.94 billion

Transistors

0.37 billion

228 mm²

Die Size

67 mm²

Board Design

60W

TDP

18W

250 W

Suggested PSU

200 W

2x DVI 1x HDMI 2.0

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

-

Power Connectors

None

Graphics Features

12 (12_1)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

3.0

OpenCL

1.2

1.3

Vulkan

N/A

5.2

CUDA

-

6.4

Shader Model

5.0

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