ATI Radeon HD 4870 Mac Edition vs AMD Radeon Pro V340

VS

ATI Radeon HD 4870 Mac Edition

AMD Radeon Pro V340

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4870 Mac Edition and 16GB VRAM Radeon Pro V340 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 4870 Mac Edition 's Advantages

Lower TDP (150W vs 230W)

AMD Radeon Pro V340 's Advantages

Released 9 years and 7 months late

Boost Clock1500MHz

More VRAM (16GB vs 512GB)

Larger VRAM bandwidth (483.8GB/s vs 108.8GB/s)

2784 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 4870 Mac Edition

1.2 TFLOPS

Radeon Pro V340 +795%

10.75 TFLOPS

Radeon HD 4870 Mac Edition

VS

Radeon Pro V340

Graphics Card

Jan 2009

Release Date

Aug 2018

Radeon R700

Generation

Radeon Pro

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

852 MHz

-

Boost Clock

1500 MHz

850 MHz

Memory Clock

945 MHz

Memory

512MB

Memory Size

16GB

GDDR5

Memory Type

HBM2

256bit

Memory Bus

2048bit

108.8GB/s

Bandwidth

483.8GB/s

Render Config

10

Compute Units

56

-

800

Shading Units

3584

40

TMUs

224

16

ROPs

64

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

4 MB

-

Theoretical Performance

12.00 GPixel/s

Pixel Rate

96.00 GPixel/s

30.00 GTexel/s

Texture Rate

336.0 GTexel/s

-

FP16 (half)

21.50 TFLOPS

1200 GFLOPS

FP32 (float)

10.75 TFLOPS

240.0 GFLOPS

FP64 (double)

672.0 GFLOPS

Board Design

150W

TDP

230W

450 W

Suggested PSU

550 W

1x DVI 1x mini-DisplayPort 1.0

Outputs

1x mini-DisplayPort 1.4a

2x 6-pin

Power Connectors

2x 8-pin

Graphics Processor

RV770

GPU Name

Vega 10

RV770 XT Mac (215-0669080)

GPU Variant

Vega 10 XL GL (215-0894304)

TeraScale

Architecture

GCN 5.0

TSMC

Foundry

GlobalFoundries

55 nm

Process Size

14 nm

0.956 billion

Transistors

12.5 billion

256 mm²

Die Size

495 mm²

Graphics Features

10.1 (10_1)

DirectX

12 (12_1)

3.3

OpenGL

4.6

1.1

OpenCL

2.1

N/A

Vulkan

1.2

-

4.1

Shader Model

6.4

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