AMD Radeon HD 7970M vs NVIDIA GeForce RTX 2080 SUPER Mobile

VS

AMD Radeon HD 7970M

NVIDIA GeForce RTX 2080 SUPER Mobile

We compared two Mobile platform GPUs: 2GB VRAM Radeon HD 7970M and 8GB VRAM GeForce RTX 2080 SUPER Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7970M 's Advantages

Lower TDP (100W vs 150W)

NVIDIA GeForce RTX 2080 SUPER Mobile 's Advantages

Released 8 years late

Boost Clock1560MHz

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (448.0GB/s vs 153.6GB/s)

1792 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 7970M

2.176 TFLOPS

GeForce RTX 2080 SUPER Mobile +340%

9.585 TFLOPS

Radeon HD 7970M

VS

GeForce RTX 2080 SUPER Mobile

Graphics Card

Apr 2012

Release Date

Apr 2020

London

Generation

GeForce 20 Mobile

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1365 MHz

-

Boost Clock

1560 MHz

1200 MHz

Memory Clock

1750 MHz

Memory

2GB

Memory Size

8GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

256bit

153.6GB/s

Bandwidth

448.0GB/s

Render Config

20

Compute Units

-

SM Count

48

1280

Shading Units

3072

80

TMUs

192

32

ROPs

64

-

Tensor Cores

384

-

RT Cores

48

16 KB (per CU)

L1 Cache

64 KB (per SM)

512 KB

L2 Cache

4 MB

-

Theoretical Performance

27.20 GPixel/s

Pixel Rate

99.84 GPixel/s

68.00 GTexel/s

Texture Rate

299.5 GTexel/s

-

FP16 (half)

19.17 TFLOPS

2.176 TFLOPS

FP32 (float)

9.585 TFLOPS

136.0 GFLOPS

FP64 (double)

299.5 GFLOPS

Board Design

100W

TDP

150W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

Wimbledon

GPU Name

TU104

Wimbledon XT (216-0836036)

GPU Variant

N18E-G3

GCN 1.0

Architecture

Turing

TSMC

Foundry

TSMC

28 nm

Process Size

12 nm

2.8 billion

Transistors

13.6 billion

212 mm²

Die Size

545 mm²

Graphics Features

12 (11_1)

DirectX

12 Ultimate (12_2)

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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