AMD Radeon 540 vs ATI Radeon HD 2950 PRO

VS

AMD Radeon 540

ATI Radeon HD 2950 PRO

We compared two Desktop platform GPUs: 1024MB VRAM AMD Radeon 540 and 256MB VRAM Radeon HD 2950 PRO to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon 540 's Advantages

More VRAM (1024GB vs 256GB)

64 additional rendering cores

Lower TDP (50W vs 75W)

ATI Radeon HD 2950 PRO 's Advantages

Larger VRAM bandwidth (38.40GB/s vs 24.00GB/s)

Score

Benchmark

FP32 (float)

AMD Radeon 540 +136%

0.908 TFLOPS

Radeon HD 2950 PRO

0.384 TFLOPS

AMD Radeon 540

VS

Radeon HD 2950 PRO

Graphics Card

Apr 2017

Release Date

Unknown

Polaris

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 3.0 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

1500 MHz

Memory Clock

600 MHz

Memory

1024MB

Memory Size

256MB

GDDR5

Memory Type

GDDR3

32bit

Memory Bus

256bit

24.00GB/s

Bandwidth

38.40GB/s

Render Config

6

Compute Units

4

-

384

Shading Units

320

24

TMUs

16

ROPs

16

-

16 KB (per CU)

L1 Cache

-

512 KB

L2 Cache

256 KB

-

Theoretical Performance

18.93 GPixel/s

Pixel Rate

9.600 GPixel/s

28.39 GTexel/s

Texture Rate

9.600 GTexel/s

908.5 GFLOPS

FP16 (half)

-

908.5 GFLOPS

FP32 (float)

384.0 GFLOPS

56.78 GFLOPS

FP64 (double)

76.80 GFLOPS

Board Design

50W

TDP

75W

250 W

Suggested PSU

250 W

2x DisplayPort 1.4a

Outputs

2x DVI 1x S-Video

None

Power Connectors

1x 6-pin

Graphics Processor

Lexa

GPU Name

RV670

Lexa PRO (215-0904018)

GPU Variant

RV670 PRO ES (215-0708001)

GCN 4.0

Architecture

TeraScale

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

55 nm

2.2 billion

Transistors

0.666 billion

103 mm²

Die Size

192 mm²

Graphics Features

12 (12_0)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3 (full) 4.0 (partial)

2.1

OpenCL

N/A

1.3

Vulkan

N/A

-

6.7

Shader Model

4.1

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