NVIDIA GeForce GTX 750 GM206 vs ATI Radeon HD 4650

VS

NVIDIA GeForce GTX 750 GM206 ATI Radeon HD 4650

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 750 GM206 and 256MB VRAM Radeon HD 4650 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 7 years and 2 months late

Boost Clock1239MHz

Larger VRAM bandwidth (80.19GB/s vs 22.40GB/s)

192 additional rendering cores

ATI Radeon HD 4650 's Advantages

Lower TDP (48W vs 60W)

Score

Benchmark

FP32 (float)

GeForce GTX 750 GM206 +230%

1.269 TFLOPS

Radeon HD 4650

0.384 TFLOPS

GeForce GTX 750 GM206

VS

Radeon HD 4650

Graphics Card

Nov 2015

Release Date

Sep 2008

GeForce 700

Generation

Radeon R700

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

700 MHz

Memory

2GB

Memory Size

256MB

GDDR5

Memory Type

GDDR3

128bit

Memory Bus

128bit

80.19GB/s

Bandwidth

22.40GB/s

Render Config

-

SM Count

-

Compute Units

4

512

Shading Units

320

32

TMUs

32

ROPs

8

-

Tensor Cores

-

RT Cores

-

48 KB (per SMM)

L1 Cache

16 KB (per CU)

1024 KB

L2 Cache

128 KB

Theoretical Performance

39.65 GPixel/s

Pixel Rate

4.800 GPixel/s

39.65 GTexel/s

Texture Rate

19.20 GTexel/s

-

FP16 (half)

-

1269 GFLOPS

FP32 (float)

384.0 GFLOPS

39.65 GFLOPS

FP64 (double)

-

Graphics Processor

GM206

GPU Name

RV730

-

GPU Variant

RV730 PRO (215-0719056)

Maxwell 2.0

Architecture

TeraScale

TSMC

Foundry

TSMC

28 nm

Process Size

55 nm

2.94 billion

Transistors

0.514 billion

228 mm²

Die Size

146 mm²

Board Design

60W

TDP

48W

250 W

Suggested PSU

200 W

2x DVI 1x HDMI 2.0

Outputs

2x DVI 1x S-Video

-

Power Connectors

-

Graphics Features

12 (12_1)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

3.0

OpenCL

1.1

1.3

Vulkan

N/A

5.2

CUDA

-

6.4

Shader Model

4.1

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