AMD Radeon Pro V340 vs AMD Radeon HD 7770 GHz Edition

VS

AMD Radeon Pro V340

AMD Radeon HD 7770 GHz Edition

We compared two Desktop platform GPUs: 16GB VRAM Radeon Pro V340 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 V340 's Advantages

Released 6 years and 6 months late

Boost Clock1500MHz

More VRAM (16GB vs 1024GB)

Larger VRAM bandwidth (483.8GB/s vs 72.00GB/s)

2944 additional rendering cores

AMD Radeon HD 7770 GHz Edition 's Advantages

Lower TDP (80W vs 230W)

Score

Benchmark

FP32 (float)

Radeon Pro V340 +739%

10.75 TFLOPS

Radeon HD 7770 GHz Edition

1.28 TFLOPS

Radeon Pro V340

VS

Radeon HD 7770 GHz Edition

Graphics Card

Aug 2018

Release Date

Feb 2012

Radeon Pro

Generation

Southern Islands

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

852 MHz

Base Clock

-

1500 MHz

Boost Clock

-

945 MHz

Memory Clock

1125 MHz

Memory

16GB

Memory Size

1024MB

HBM2

Memory Type

GDDR5

2048bit

Memory Bus

128bit

483.8GB/s

Bandwidth

72.00GB/s

Render Config

56

Compute Units

10

-

3584

Shading Units

640

224

TMUs

40

64

ROPs

16

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

256 KB

-

Theoretical Performance

96.00 GPixel/s

Pixel Rate

16.00 GPixel/s

336.0 GTexel/s

Texture Rate

40.00 GTexel/s

21.50 TFLOPS

FP16 (half)

-

10.75 TFLOPS

FP32 (float)

1280 GFLOPS

672.0 GFLOPS

FP64 (double)

80.00 GFLOPS

Board Design

230W

TDP

80W

550 W

Suggested PSU

250 W

1x mini-DisplayPort 1.4a

Outputs

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

2x 8-pin

Power Connectors

1x 6-pin

Graphics Processor

Vega 10

GPU Name

Cape Verde

Vega 10 XL GL (215-0894304)

GPU Variant

Cape Verde XT

GCN 5.0

Architecture

GCN 1.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

28 nm

12.5 billion

Transistors

1.5 billion

495 mm²

Die Size

123 mm²

Graphics Features

12 (12_1)

DirectX

12 (11_1)

4.6

OpenGL

4.6

2.1

OpenCL

1.2

Vulkan

1.2

-

6.4

Shader Model

5.1

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