NVIDIA GeForce RTX 2070 SUPER Max Q vs AMD Radeon HD 7870M

VS

NVIDIA GeForce RTX 2070 SUPER Max Q AMD Radeon HD 7870M

We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 2070 SUPER Max Q and 2GB VRAM Radeon HD 7870M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 2070 SUPER Max Q 's Advantages

Released 8 years late

Boost Clock1155MHz

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (352.0GB/s vs 64.00GB/s)

1920 additional rendering cores

AMD Radeon HD 7870M 's Advantages

Lower TDP (45W vs 80W)

Score

Benchmark

FP32 (float)

GeForce RTX 2070 SUPER Max Q +477%

5.914 TFLOPS

Radeon HD 7870M

1.024 TFLOPS

GeForce RTX 2070 SUPER Max Q

VS

Radeon HD 7870M

Graphics Card

Apr 2020

Release Date

Apr 2012

GeForce 20 Mobile

Generation

London

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

930 MHz

Base Clock

-

1155 MHz

Boost Clock

-

1375 MHz

Memory Clock

1000 MHz

Memory

8GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

128bit

352.0GB/s

Bandwidth

64.00GB/s

Render Config

40

SM Count

-

Compute Units

10

2560

Shading Units

640

160

TMUs

40

64

ROPs

16

320

Tensor Cores

-

40

RT Cores

-

64 KB (per SM)

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

256 KB

Theoretical Performance

73.92 GPixel/s

Pixel Rate

12.80 GPixel/s

184.8 GTexel/s

Texture Rate

32.00 GTexel/s

11.83 TFLOPS

FP16 (half)

-

5.914 TFLOPS

FP32 (float)

1024 GFLOPS

184.8 GFLOPS

FP64 (double)

64.00 GFLOPS

Graphics Processor

TU104

GPU Name

Heathrow

-

GPU Variant

Heathrow XT (216-0835033)

Turing

Architecture

GCN 1.0

TSMC

Foundry

TSMC

12 nm

Process Size

28 nm

13.6 billion

Transistors

1.5 billion

545 mm²

Die Size

123 mm²

Board Design

80W

TDP

45W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_1)

4.6

OpenGL

4.6

3.0

OpenCL

1.2

1.3

Vulkan

1.2

7.5

CUDA

-

6.6

Shader Model

5.1

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