NVIDIA GeForce GTX 950 vs ATI Radeon X1650

VS

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 950 and 256MB VRAM Radeon X1650 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 950 's Advantages

Released 7 years and 9 months late

Boost Clock1188MHz

Larger VRAM bandwidth (105.8GB/s vs 6.400GB/s)

768 additional rendering cores

Score

GeForce GTX 950

VS

Radeon X1650

Graphics Card

Aug 2015

Release Date

Nov 2007

GeForce 900

Generation

Radeon R500 PCIe

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

1024 MHz

Base Clock

-

1188 MHz

Boost Clock

-

1653 MHz

Memory Clock

400 MHz

Memory

2GB

Memory Size

256MB

GDDR5

Memory Type

DDR2

128bit

Memory Bus

64bit

105.8GB/s

Bandwidth

6.400GB/s

Render Config

-

SM Count

-

Compute Units

-

768

Shading Units

-

48

TMUs

4

32

ROPs

4

-

Tensor Cores

-

RT Cores

-

48 KB (per SMM)

L1 Cache

-

1024 KB

L2 Cache

-

Theoretical Performance

38.02 GPixel/s

Pixel Rate

2.540 GPixel/s

57.02 GTexel/s

Texture Rate

2.540 GTexel/s

-

FP16 (half)

-

1.825 TFLOPS

FP32 (float)

-

57.02 GFLOPS

FP64 (double)

-

Graphics Processor

GM206

GPU Name

RV516

GM206-250-A1

GPU Variant

-

Maxwell 2.0

Architecture

Ultra-Threaded SE

TSMC

Foundry

UMC

28 nm

Process Size

90 nm

2.94 billion

Transistors

0.105 billion

228 mm²

Die Size

100 mm²

Board Design

90W

TDP

Unknown

250 W

Suggested PSU

200 W

1x DVI 1x HDMI 2.0 3x DisplayPort 1.4a

Outputs

1x DVI 1x VGA 1x S-Video

1x 6-pin

Power Connectors

None

Graphics Features

12 (12_1)

DirectX

9.0c (9_3)

4.6

OpenGL

2.1

3.0

OpenCL

N/A

1.3

Vulkan

N/A

5.2

CUDA

-

6.4

Shader Model

3.0

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