AMD Radeon HD 8770M vs NVIDIA T550 Mobile

VS

We compared two Mobile platform GPUs: 2GB VRAM Radeon HD 8770M 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 1 months late

Boost Clock has increased by 102% (1665MHz vs 825MHz)

More VRAM (4GB vs 2GB)

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

640 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 8770M

0.633 TFLOPS

T550 Mobile +438%

3.41 TFLOPS

Radeon HD 8770M

VS

T550 Mobile

Graphics Card

Apr 2013

Release Date

May 2022

Solar System

Generation

Quadro Mobile

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

775 MHz

Base Clock

1065 MHz

825 MHz

Boost Clock

1665 MHz

1125 MHz

Memory Clock

1500 MHz

Memory

2GB

Memory Size

4GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

64bit

72.00GB/s

Bandwidth

96.00GB/s

Render Config

-

SM Count

16

6

Compute Units

-

384

Shading Units

1024

24

TMUs

64

8

ROPs

32

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

64 KB (per SM)

256 KB

L2 Cache

1024 KB

Theoretical Performance

6.600 GPixel/s

Pixel Rate

53.28 GPixel/s

19.80 GTexel/s

Texture Rate

106.6 GTexel/s

-

FP16 (half)

6.820 TFLOPS

633.6 GFLOPS

FP32 (float)

3.410 TFLOPS

39.60 GFLOPS

FP64 (double)

106.6 GFLOPS

Graphics Processor

Mars

GPU Name

TU117

Mars S3 XT (216-0842018)

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

Board Design

Unknown

TDP

23W

-

Suggested PSU

-

Portable Device Dependent

Outputs

No outputs

-

Power Connectors

None

Graphics Features

12 (11_1)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.1 (1.2)

OpenCL

3.0

1.2.170

Vulkan

1.3

-

CUDA

7.5

6.5 (5.1)

Shader Model

6.6

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