AMD Radeon Pro WX 3100 vs AMD Radeon HD 7770 GHz Edition

VS

AMD Radeon Pro WX 3100 AMD Radeon HD 7770 GHz Edition

We compared two Desktop platform GPUs: 4GB VRAM Radeon Pro WX 3100 and 1024MB VRAM Radeon HD 7770 GHz Edition 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 5 years and 4 months late

Boost Clock1219MHz

More VRAM (4GB vs 1GB)

Larger VRAM bandwidth (96.00GB/s vs 72.00GB/s)

Lower TDP (65W vs 80W)

AMD Radeon HD 7770 GHz Edition 's Advantages

128 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon Pro WX 3100

1.248 TFLOPS

Radeon HD 7770 GHz Edition +2%

1.28 TFLOPS

Radeon Pro WX 3100

VS

Radeon HD 7770 GHz Edition

Graphics Card

Jun 2017

Release Date

Feb 2012

Radeon Pro Polaris

Generation

Southern Islands

Desktop

Type

Desktop

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

925 MHz

Base Clock

-

1219 MHz

Boost Clock

-

1500 MHz

Memory Clock

1125 MHz

Memory

4GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

128bit

96.00GB/s

Bandwidth

72.00GB/s

Render Config

-

SM Count

-

8

Compute Units

10

512

Shading Units

640

32

TMUs

40

16

ROPs

16

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

256 KB

Theoretical Performance

19.50 GPixel/s

Pixel Rate

16.00 GPixel/s

39.01 GTexel/s

Texture Rate

40.00 GTexel/s

1248 GFLOPS

FP16 (half)

-

1248 GFLOPS

FP32 (float)

1280 GFLOPS

78.02 GFLOPS

FP64 (double)

80.00 GFLOPS

Graphics Processor

Lexa

GPU Name

Cape Verde

Lexa XT

GPU Variant

Cape Verde XT

GCN 4.0

Architecture

GCN 1.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

28 nm

2.2 billion

Transistors

1.5 billion

103 mm²

Die Size

123 mm²

Board Design

65W

TDP

80W

250 W

Suggested PSU

250 W

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

Outputs

1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2

None

Power Connectors

1x 6-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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