NVIDIA GeForce RTX 2070 SUPER Max Q vs AMD Radeon HD 8770M

VS

NVIDIA GeForce RTX 2070 SUPER Max Q

AMD Radeon HD 8770M

We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 2070 SUPER Max Q and 2GB VRAM Radeon HD 8770M 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 7 years late

Boost Clock has increased by 40% (1155MHz vs 825MHz)

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (352.0GB/s vs 72.00GB/s)

2176 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce RTX 2070 SUPER Max Q +834%

5.914 TFLOPS

Radeon HD 8770M

0.633 TFLOPS

GeForce RTX 2070 SUPER Max Q

VS

Radeon HD 8770M

Graphics Card

Apr 2020

Release Date

Apr 2013

GeForce 20 Mobile

Generation

Solar System

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

930 MHz

Base Clock

775 MHz

1155 MHz

Boost Clock

825 MHz

1375 MHz

Memory Clock

1125 MHz

Memory

8GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

128bit

352.0GB/s

Bandwidth

72.00GB/s

Render Config

-

Compute Units

6

40

SM Count

-

2560

Shading Units

384

160

TMUs

24

64

ROPs

8

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

6.600 GPixel/s

184.8 GTexel/s

Texture Rate

19.80 GTexel/s

11.83 TFLOPS

FP16 (half)

-

5.914 TFLOPS

FP32 (float)

633.6 GFLOPS

184.8 GFLOPS

FP64 (double)

39.60 GFLOPS

Board Design

80W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

-

Graphics Processor

TU104

GPU Name

Mars

-

GPU Variant

Mars S3 XT (216-0842018)

Turing

Architecture

GCN 1.0

TSMC

Foundry

TSMC

12 nm

Process Size

28 nm

13.6 billion

Transistors

0.95 billion

545 mm²

Die Size

77 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_1)

4.6

OpenGL

4.6

3.0

OpenCL

2.1 (1.2)

1.3

Vulkan

1.2.170

7.5

CUDA

-

6.6

Shader Model

6.5 (5.1)

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