ATI Radeon HD 2900 XTX vs AMD FirePro D500

VS

ATI Radeon HD 2900 XTX

AMD FirePro D500

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 2900 XTX and 3GB VRAM FirePro D500 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 2900 XTX 's Advantages

Lower TDP (240W vs 274W)

AMD FirePro D500 's Advantages

More VRAM (3GB vs 512GB)

Larger VRAM bandwidth (243.8GB/s vs 106.0GB/s)

1216 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 2900 XTX

0.476 TFLOPS

FirePro D500 +367%

2.227 TFLOPS

Radeon HD 2900 XTX

VS

FirePro D500

Graphics Card

Unknown

Release Date

Jan 2014

Radeon R600

Generation

FirePro

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

828 MHz

Memory Clock

1270 MHz

Memory

512MB

Memory Size

3GB

GDDR3

Memory Type

GDDR5

512bit

Memory Bus

384bit

106.0GB/s

Bandwidth

243.8GB/s

Render Config

4

Compute Units

24

-

320

Shading Units

1536

16

TMUs

96

16

ROPs

32

-

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

768 KB

-

Theoretical Performance

11.89 GPixel/s

Pixel Rate

23.20 GPixel/s

11.89 GTexel/s

Texture Rate

69.60 GTexel/s

-

475.5 GFLOPS

FP32 (float)

2.227 TFLOPS

-

FP64 (double)

556.8 GFLOPS

Board Design

240W

TDP

274W

550 W

Suggested PSU

600 W

2x DVI 1x S-Video

Outputs

6x mini-DisplayPort 1.2 1x SDI

2x 6-pin

Power Connectors

-

Graphics Processor

R600

GPU Name

Tahiti

R600 XTX A11 (215RGMDKA11FG)

GPU Variant

Tahiti LE GL

TeraScale

Architecture

GCN 1.0

TSMC

Foundry

TSMC

80 nm

Process Size

28 nm

0.72 billion

Transistors

4.313 billion

420 mm²

Die Size

352 mm²

Graphics Features

10.0 (10_0)

DirectX

12 (11_1)

3.3 (full) 4.0 (partial)

OpenGL

4.6

N/A

OpenCL

1.2

N/A

Vulkan

1.2

-

4.0

Shader Model

5.1

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