NVIDIA GeForce RTX 2070 SUPER Mobile vs AMD Radeon HD 7770M

VS

NVIDIA GeForce RTX 2070 SUPER Mobile AMD Radeon HD 7770M

We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 2070 SUPER Mobile and 1024MB VRAM Radeon HD 7770M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 2070 SUPER Mobile 's Advantages

Released 8 years late

Boost Clock1380MHz

More VRAM (8GB vs 1GB)

Larger VRAM bandwidth (448.0GB/s vs 64.00GB/s)

2048 additional rendering cores

AMD Radeon HD 7770M 's Advantages

Lower TDP (32W vs 115W)

Score

Benchmark

FP32 (float)

GeForce RTX 2070 SUPER Mobile +922%

7.066 TFLOPS

Radeon HD 7770M

0.691 TFLOPS

GeForce RTX 2070 SUPER Mobile

VS

Radeon HD 7770M

Graphics Card

Apr 2020

Release Date

Apr 2012

GeForce 20 Mobile

Generation

London

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1140 MHz

Base Clock

-

1380 MHz

Boost Clock

-

1750 MHz

Memory Clock

1000 MHz

Memory

8GB

Memory Size

1024MB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

128bit

448.0GB/s

Bandwidth

64.00GB/s

Render Config

40

SM Count

-

Compute Units

8

2560

Shading Units

512

160

TMUs

32

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

88.32 GPixel/s

Pixel Rate

10.80 GPixel/s

220.8 GTexel/s

Texture Rate

21.60 GTexel/s

14.13 TFLOPS

FP16 (half)

-

7.066 TFLOPS

FP32 (float)

691.2 GFLOPS

220.8 GFLOPS

FP64 (double)

43.20 GFLOPS

Graphics Processor

TU104

GPU Name

Chelsea

N18E-G2R

GPU Variant

Chelsea XT

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

115W

TDP

32W

-

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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