ATI Radeon HD 5950 vs NVIDIA GeForce GT 545

VS

ATI Radeon HD 5950 NVIDIA GeForce GT 545

We compared two Desktop platform GPUs: 1024MB VRAM ATI Radeon HD 5950 and 1536MB VRAM GeForce GT 545 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 5950 's Advantages

Larger VRAM bandwidth (128.0GB/s vs 38.40GB/s)

1296 additional rendering cores

NVIDIA GeForce GT 545 's Advantages

More VRAM (1536GB vs 1024GB)

Lower TDP (70W vs 302W)

Score

Benchmark

FP32 (float)

ATI Radeon HD 5950 +403%

2.088 TFLOPS

GeForce GT 545

0.415 TFLOPS

ATI Radeon HD 5950

VS

GeForce GT 545

Graphics Card

Unknown

Release Date

May 2011

Evergreen

Generation

GeForce 500

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

1000 MHz

Memory Clock

800 MHz

Memory

1024MB

Memory Size

1536MB

GDDR5

Memory Type

DDR3

256bit

Memory Bus

192bit

128.0GB/s

Bandwidth

38.40GB/s

Render Config

-

SM Count

3

18

Compute Units

-

1440

Shading Units

144

72

TMUs

24

32

ROPs

16

-

Tensor Cores

-

RT Cores

-

8 KB (per CU)

L1 Cache

64 KB (per SM)

512 KB

L2 Cache

384 KB

Theoretical Performance

23.20 GPixel/s

Pixel Rate

4.320 GPixel/s

52.20 GTexel/s

Texture Rate

17.28 GTexel/s

-

FP16 (half)

-

2.088 TFLOPS

FP32 (float)

414.7 GFLOPS

-

FP64 (double)

34.56 GFLOPS

Graphics Processor

Hemlock

GPU Name

GF116

Hemlock PRO

GPU Variant

-

TeraScale 2

Architecture

Fermi 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

2.154 billion

Transistors

1.17 billion

334 mm²

Die Size

238 mm²

Board Design

302W

TDP

70W

700 W

Suggested PSU

250 W

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

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

1x 6-pin + 1x 8-pin

Power Connectors

None

Graphics Features

11.2 (11_0)

DirectX

12 (11_0)

4.4

OpenGL

4.6

1.2

OpenCL

1.1

N/A

Vulkan

N/A

-

CUDA

2.1

5.0

Shader Model

5.1

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