AMD Radeon Pro WX 3100 vs ATI Radeon HD 2900 XTX

VS

AMD Radeon Pro WX 3100

ATI Radeon HD 2900 XTX

We compared two Desktop platform GPUs: 4GB VRAM Radeon Pro WX 3100 and 512MB VRAM Radeon HD 2900 XTX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro WX 3100 's Advantages

Boost Clock1219MHz

More VRAM (4GB vs 512GB)

192 additional rendering cores

Lower TDP (65W vs 240W)

ATI Radeon HD 2900 XTX 's Advantages

Larger VRAM bandwidth (106.0GB/s vs 96.00GB/s)

Score

Benchmark

FP32 (float)

Radeon Pro WX 3100 +162%

1.248 TFLOPS

Radeon HD 2900 XTX

0.476 TFLOPS

Radeon Pro WX 3100

VS

Radeon HD 2900 XTX

Graphics Card

Jun 2017

Release Date

Unknown

Radeon Pro Polaris

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 3.0 x8

Bus Interface

PCIe 1.0 x16

Clock Speeds

925 MHz

Base Clock

-

1219 MHz

Boost Clock

-

1500 MHz

Memory Clock

828 MHz

Memory

4GB

Memory Size

512MB

GDDR5

Memory Type

GDDR3

128bit

Memory Bus

512bit

96.00GB/s

Bandwidth

106.0GB/s

Render Config

8

Compute Units

4

-

512

Shading Units

320

32

TMUs

16

ROPs

16

-

16 KB (per CU)

L1 Cache

-

512 KB

L2 Cache

256 KB

-

Theoretical Performance

19.50 GPixel/s

Pixel Rate

11.89 GPixel/s

39.01 GTexel/s

Texture Rate

11.89 GTexel/s

1248 GFLOPS

FP16 (half)

-

1248 GFLOPS

FP32 (float)

475.5 GFLOPS

78.02 GFLOPS

FP64 (double)

-

Board Design

65W

TDP

240W

250 W

Suggested PSU

550 W

1x DisplayPort 1.4a 2x mini-DisplayPort 1.4a

Outputs

2x DVI 1x S-Video

None

Power Connectors

2x 6-pin

Graphics Processor

Lexa

GPU Name

R600

Lexa XT

GPU Variant

R600 XTX A11 (215RGMDKA11FG)

GCN 4.0

Architecture

TeraScale

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

80 nm

2.2 billion

Transistors

0.72 billion

103 mm²

Die Size

420 mm²

Graphics Features

12 (12_0)

DirectX

10.0 (10_0)

4.6

OpenGL

3.3 (full) 4.0 (partial)

2.1

OpenCL

N/A

1.3

Vulkan

N/A

-

6.7

Shader Model

4.0

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