ATI Radeon HD 5950 vs NVIDIA TITAN X Pascal

VS

ATI Radeon HD 5950

NVIDIA TITAN X Pascal

We compared two Desktop platform GPUs: 1024MB VRAM ATI Radeon HD 5950 and 12GB VRAM TITAN X Pascal to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA TITAN X Pascal 's Advantages

Boost Clock1531MHz

More VRAM (12GB vs 1024GB)

Larger VRAM bandwidth (480.4GB/s vs 128.0GB/s)

2144 additional rendering cores

Lower TDP (250W vs 302W)

Score

Benchmark

FP32 (float)

ATI Radeon HD 5950

2.088 TFLOPS

TITAN X Pascal +425%

10.97 TFLOPS

ATI Radeon HD 5950

VS

TITAN X Pascal

Graphics Card

Unknown

Release Date

Aug 2016

Evergreen

Generation

GeForce 10

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1417 MHz

-

Boost Clock

1531 MHz

1000 MHz

Memory Clock

1251 MHz

Memory

1024MB

Memory Size

12GB

GDDR5

Memory Type

GDDR5X

256bit

Memory Bus

384bit

128.0GB/s

Bandwidth

480.4GB/s

Render Config

18

Compute Units

-

SM Count

28

1440

Shading Units

3584

72

TMUs

224

32

ROPs

96

-

8 KB (per CU)

L1 Cache

48 KB (per SM)

512 KB

L2 Cache

3 MB

-

Theoretical Performance

23.20 GPixel/s

Pixel Rate

147.0 GPixel/s

52.20 GTexel/s

Texture Rate

342.9 GTexel/s

-

FP16 (half)

171.5 GFLOPS

2.088 TFLOPS

FP32 (float)

10.97 TFLOPS

-

FP64 (double)

342.9 GFLOPS

Board Design

302W

TDP

250W

700 W

Suggested PSU

600 W

2x DVI 1x HDMI 1.3a 1x DisplayPort 1.1

Outputs

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

1x 6-pin + 1x 8-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

Hemlock

GPU Name

GP102

Hemlock PRO

GPU Variant

GP102-400-A1

TeraScale 2

Architecture

Pascal

TSMC

Foundry

TSMC

40 nm

Process Size

16 nm

2.154 billion

Transistors

11.8 billion

334 mm²

Die Size

471 mm²

Graphics Features

11.2 (11_0)

DirectX

12 (12_1)

4.4

OpenGL

4.6

1.2

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

6.1

5.0

Shader Model

6.4

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