AMD Radeon HD 7970M vs NVIDIA T550 Mobile

VS

We compared two Mobile platform GPUs: 2GB VRAM Radeon HD 7970M and 4GB VRAM T550 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7970M 's Advantages

Larger VRAM bandwidth (153.6GB/s vs 96.00GB/s)

256 additional rendering cores

NVIDIA T550 Mobile 's Advantages

Released 10 years and 1 months late

Boost Clock1665MHz

More VRAM (4GB vs 2GB)

Lower TDP (23W vs 100W)

Score

Benchmark

FP32 (float)

Radeon HD 7970M

2.176 TFLOPS

T550 Mobile +56%

3.41 TFLOPS

Radeon HD 7970M

VS

T550 Mobile

Graphics Card

Apr 2012

Release Date

May 2022

London

Generation

Quadro Mobile

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1065 MHz

-

Boost Clock

1665 MHz

1200 MHz

Memory Clock

1500 MHz

Memory

2GB

Memory Size

4GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

64bit

153.6GB/s

Bandwidth

96.00GB/s

Render Config

-

SM Count

16

20

Compute Units

-

1280

Shading Units

1024

80

TMUs

64

32

ROPs

32

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

64 KB (per SM)

512 KB

L2 Cache

1024 KB

Theoretical Performance

27.20 GPixel/s

Pixel Rate

53.28 GPixel/s

68.00 GTexel/s

Texture Rate

106.6 GTexel/s

-

FP16 (half)

6.820 TFLOPS

2.176 TFLOPS

FP32 (float)

3.410 TFLOPS

136.0 GFLOPS

FP64 (double)

106.6 GFLOPS

Graphics Processor

Wimbledon

GPU Name

TU117

Wimbledon XT (216-0836036)

GPU Variant

-

GCN 1.0

Architecture

Turing

TSMC

Foundry

TSMC

28 nm

Process Size

12 nm

2.8 billion

Transistors

4.7 billion

212 mm²

Die Size

200 mm²

Board Design

100W

TDP

23W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

None

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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