AMD Radeon Pro WX 3100 vs AMD Radeon HD 8990 OEM

VS

AMD Radeon Pro WX 3100 AMD Radeon HD 8990 OEM

We compared two Desktop platform GPUs: 4GB VRAM Radeon Pro WX 3100 and 3GB VRAM Radeon HD 8990 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro WX 3100 's Advantages

Released 4 years and 2 months late

Boost Clock has increased by 22% (1219MHz vs 1000MHz)

More VRAM (4GB vs 3GB)

Lower TDP (65W vs 375W)

AMD Radeon HD 8990 OEM 's Advantages

Larger VRAM bandwidth (288.0GB/s vs 96.00GB/s)

1536 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon Pro WX 3100

1.248 TFLOPS

Radeon HD 8990 OEM +228%

4.096 TFLOPS

Radeon Pro WX 3100

VS

Radeon HD 8990 OEM

Graphics Card

Jun 2017

Release Date

Apr 2013

Radeon Pro Polaris

Generation

Sea Islands

Desktop

Type

Desktop

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

925 MHz

Base Clock

950 MHz

1219 MHz

Boost Clock

1000 MHz

1500 MHz

Memory Clock

1500 MHz

Memory

4GB

Memory Size

3GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

384bit

96.00GB/s

Bandwidth

288.0GB/s

Render Config

-

SM Count

-

8

Compute Units

32

512

Shading Units

2048

32

TMUs

128

16

ROPs

32

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

768 KB

Theoretical Performance

19.50 GPixel/s

Pixel Rate

32.00 GPixel/s

39.01 GTexel/s

Texture Rate

128.0 GTexel/s

1248 GFLOPS

FP16 (half)

-

1248 GFLOPS

FP32 (float)

4.096 TFLOPS

78.02 GFLOPS

FP64 (double)

1024 GFLOPS

Graphics Processor

Lexa

GPU Name

Malta

Lexa XT

GPU Variant

Malta XT (215-0849026)

GCN 4.0

Architecture

GCN 1.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

28 nm

2.2 billion

Transistors

4.313 billion

103 mm²

Die Size

365 mm²

Board Design

65W

TDP

375W

250 W

Suggested PSU

750 W

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

Outputs

1x DVI 4x mini-DisplayPort 1.2

None

Power Connectors

2x 8-pin

Graphics Features

12 (12_0)

DirectX

12 (11_1)

4.6

OpenGL

4.6

2.1

OpenCL

1.2

1.3

Vulkan

1.2

-

CUDA

-

6.7

Shader Model

5.1

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