ATI Mobility Radeon HD 4670 Mac Edition vs AMD Radeon Pro Vega 64

VS

ATI Mobility Radeon HD 4670 Mac Edition AMD Radeon Pro Vega 64

We compared two Mobile platform GPUs: 256MB VRAM Mobility Radeon HD 4670 Mac Edition and 16GB VRAM Radeon Pro Vega 64 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Mobility Radeon HD 4670 Mac Edition 's Advantages

Lower TDP (35W vs 250W)

AMD Radeon Pro Vega 64 's Advantages

Released 7 years and 9 months late

Boost Clock1350MHz

Larger VRAM bandwidth (402.4GB/s vs 25.28GB/s)

3776 additional rendering cores

Score

Benchmark

FP32 (float)

Mobility Radeon HD 4670 Mac Edition

0.435 TFLOPS

Radeon Pro Vega 64 +2442%

11.06 TFLOPS

Mobility Radeon HD 4670 Mac Edition

VS

Radeon Pro Vega 64

Graphics Card

Sep 2009

Release Date

Jun 2017

M9x

Generation

Radeon Pro Mac

Mobile

Type

Mobile

MXM-A (3.0)

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1250 MHz

-

Boost Clock

1350 MHz

790 MHz

Memory Clock

786 MHz

Memory

256MB

Memory Size

16GB

GDDR3

Memory Type

HBM2

128bit

Memory Bus

2048bit

25.28GB/s

Bandwidth

402.4GB/s

Render Config

-

SM Count

-

4

Compute Units

64

320

Shading Units

4096

32

TMUs

256

8

ROPs

64

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

128 KB

L2 Cache

4 MB

Theoretical Performance

5.440 GPixel/s

Pixel Rate

86.40 GPixel/s

21.76 GTexel/s

Texture Rate

345.6 GTexel/s

-

FP16 (half)

22.12 TFLOPS

435.2 GFLOPS

FP32 (float)

11.06 TFLOPS

-

FP64 (double)

691.2 GFLOPS

Graphics Processor

M96

GPU Name

Vega 10

M96 XT (216-0729051)

GPU Variant

Vega 10 XT (215-0894200)

TeraScale

Architecture

GCN 5.0

TSMC

Foundry

GlobalFoundries

55 nm

Process Size

14 nm

0.514 billion

Transistors

12.5 billion

146 mm²

Die Size

495 mm²

Board Design

35W

TDP

250W

-

Suggested PSU

-

No outputs

Outputs

No outputs

-

Power Connectors

None

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

-

CUDA

-

4.1

Shader Model

6.4

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