AMD Radeon HD 8670A vs NVIDIA T550 Mobile

VS

AMD Radeon HD 8670A

NVIDIA T550 Mobile

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 8670A and 4GB VRAM T550 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA T550 Mobile 's Advantages

Released 9 years and 3 months late

Boost Clock1665MHz

More VRAM (4GB vs 1024GB)

Larger VRAM bandwidth (96.00GB/s vs 16.00GB/s)

640 additional rendering cores

Lower TDP (23W vs 45W)

Score

Benchmark

FP32 (float)

Radeon HD 8670A

0.461 TFLOPS

T550 Mobile +639%

3.41 TFLOPS

Radeon HD 8670A

VS

T550 Mobile

Graphics Card

Feb 2013

Release Date

May 2022

All-In-One

Generation

Quadro Mobile

Mobile

Type

Mobile

MXM-A (3.0)

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1065 MHz

-

Boost Clock

1665 MHz

1000 MHz

Memory Clock

1500 MHz

Memory

1024MB

Memory Size

4GB

DDR3

Memory Type

GDDR6

64bit

Memory Bus

64bit

16.00GB/s

Bandwidth

96.00GB/s

Render Config

6

Compute Units

-

SM Count

16

384

Shading Units

1024

24

TMUs

64

8

ROPs

32

-

16 KB (per CU)

L1 Cache

64 KB (per SM)

128 KB

L2 Cache

1024 KB

-

Theoretical Performance

4.800 GPixel/s

Pixel Rate

53.28 GPixel/s

14.40 GTexel/s

Texture Rate

106.6 GTexel/s

-

FP16 (half)

6.820 TFLOPS

460.8 GFLOPS

FP32 (float)

3.410 TFLOPS

28.80 GFLOPS

FP64 (double)

106.6 GFLOPS

Board Design

45W

TDP

23W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

Mars

GPU Name

TU117

Mars XT

GPU Variant

-

GCN 1.0

Architecture

Turing

TSMC

Foundry

TSMC

28 nm

Process Size

12 nm

0.95 billion

Transistors

4.7 billion

77 mm²

Die Size

200 mm²

Graphics Features

12 (11_1)

DirectX

12 (12_1)

4.6

OpenGL

4.6

1.2

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

7.5

5.1

Shader Model

6.6

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