NVIDIA GeForce GTX 950 OEM vs ATI Radeon HD 4650

VS

NVIDIA GeForce GTX 950 OEM

ATI Radeon HD 4650

We compared two Desktop platform GPUs: 4GB VRAM GeForce GTX 950 OEM 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 950 OEM 's Advantages

Released 7 years and 4 months late

Boost Clock1203MHz

More VRAM (4GB vs 256GB)

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

704 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 950 OEM +541%

2.464 TFLOPS

Radeon HD 4650

0.384 TFLOPS

GeForce GTX 950 OEM

VS

Radeon HD 4650

Graphics Card

Jan 2016

Release Date

Sep 2008

GeForce 900

Generation

Radeon R700

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

937 MHz

Base Clock

-

1203 MHz

Boost Clock

-

1253 MHz

Memory Clock

700 MHz

Memory

4GB

Memory Size

256MB

GDDR5

Memory Type

GDDR3

128bit

Memory Bus

128bit

80.19GB/s

Bandwidth

22.40GB/s

Render Config

-

Compute Units

4

-

1024

Shading Units

320

64

TMUs

32

ROPs

8

-

48 KB (per SMM)

L1 Cache

16 KB (per CU)

1024 KB

L2 Cache

128 KB

-

Theoretical Performance

38.50 GPixel/s

Pixel Rate

4.800 GPixel/s

76.99 GTexel/s

Texture Rate

19.20 GTexel/s

-

2.464 TFLOPS

FP32 (float)

384.0 GFLOPS

76.99 GFLOPS

FP64 (double)

-

Board Design

Unknown

TDP

48W

200 W

Suggested PSU

200 W

No outputs

Outputs

2x DVI 1x S-Video

None

Power Connectors

-

Graphics Processor

GM206S

GPU Name

RV730

950 OEM

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

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

-

6.7

Shader Model

4.1

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