ATI Radeon HD 5950 vs NVIDIA GeForce GTX TITAN Z

VS

ATI Radeon HD 5950 NVIDIA GeForce GTX TITAN Z

We compared two Desktop platform GPUs: 1024MB VRAM ATI Radeon HD 5950 and 6GB VRAM GeForce GTX TITAN Z to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 5950 's Advantages

Lower TDP (302W vs 375W)

NVIDIA GeForce GTX TITAN Z 's Advantages

Boost Clock876MHz

More VRAM (6GB vs 1GB)

Larger VRAM bandwidth (336.0GB/s vs 128.0GB/s)

1440 additional rendering cores

Score

Benchmark

FP32 (float)

ATI Radeon HD 5950

2.088 TFLOPS

GeForce GTX TITAN Z +141%

5.046 TFLOPS

ATI Radeon HD 5950

VS

GeForce GTX TITAN Z

Graphics Card

Unknown

Release Date

May 2014

Evergreen

Generation

GeForce 700

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

705 MHz

-

Boost Clock

876 MHz

1000 MHz

Memory Clock

1750 MHz

Memory

1024MB

Memory Size

6GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

384bit

128.0GB/s

Bandwidth

336.0GB/s

Render Config

-

SM Count

-

18

Compute Units

-

1440

Shading Units

2880

72

TMUs

240

32

ROPs

48

-

Tensor Cores

-

RT Cores

-

8 KB (per CU)

L1 Cache

16 KB (per SMX)

512 KB

L2 Cache

1536 KB

Theoretical Performance

23.20 GPixel/s

Pixel Rate

52.56 GPixel/s

52.20 GTexel/s

Texture Rate

210.2 GTexel/s

-

FP16 (half)

-

2.088 TFLOPS

FP32 (float)

5.046 TFLOPS

-

FP64 (double)

1.682 TFLOPS

Graphics Processor

Hemlock

GPU Name

GK110B

Hemlock PRO

GPU Variant

GK110-350-B1

TeraScale 2

Architecture

Kepler

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

2.154 billion

Transistors

7.08 billion

334 mm²

Die Size

561 mm²

Board Design

302W

TDP

375W

700 W

Suggested PSU

750 W

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

Outputs

2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

1x 6-pin + 1x 8-pin

Power Connectors

2x 8-pin

Graphics Features

11.2 (11_0)

DirectX

12 (11_1)

4.4

OpenGL

4.6

1.2

OpenCL

3.0

N/A

Vulkan

1.1

-

CUDA

3.5

5.0

Shader Model

5.1

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