NVIDIA GeForce RTX 2070 Max Q Refresh vs AMD Radeon HD 7850M

VS

NVIDIA GeForce RTX 2070 Max Q Refresh AMD Radeon HD 7850M

We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 2070 Max Q Refresh and 2GB VRAM Radeon HD 7850M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 2070 Max Q Refresh 's Advantages

Released 7 years and 11 months late

Boost Clock1125MHz

More VRAM (8GB vs 2GB)

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

1664 additional rendering cores

AMD Radeon HD 7850M 's Advantages

Lower TDP (40W vs 115W)

Score

Benchmark

FP32 (float)

GeForce RTX 2070 Max Q Refresh +500%

5.184 TFLOPS

Radeon HD 7850M

0.864 TFLOPS

GeForce RTX 2070 Max Q Refresh

VS

Radeon HD 7850M

Graphics Card

Mar 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

900 MHz

Base Clock

-

1125 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

36

SM Count

-

Compute Units

10

2304

Shading Units

640

144

TMUs

40

64

ROPs

16

288

Tensor Cores

-

36

RT Cores

-

64 KB (per SM)

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

256 KB

Theoretical Performance

72.00 GPixel/s

Pixel Rate

10.80 GPixel/s

162.0 GTexel/s

Texture Rate

27.00 GTexel/s

10.37 TFLOPS

FP16 (half)

-

5.184 TFLOPS

FP32 (float)

864.0 GFLOPS

162.0 GFLOPS

FP64 (double)

54.00 GFLOPS

Graphics Processor

TU106B

GPU Name

Heathrow

-

GPU Variant

Heathrow PRO

Turing

Architecture

GCN 1.0

TSMC

Foundry

TSMC

12 nm

Process Size

28 nm

10.8 billion

Transistors

1.5 billion

445 mm²

Die Size

123 mm²

Board Design

115W

TDP

40W

-

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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