NVIDIA GeForce RTX 2070 vs AMD Radeon HD 6770 Green Edition

VS

NVIDIA GeForce RTX 2070 AMD Radeon HD 6770 Green Edition

We compared two Desktop platform GPUs: 8GB VRAM GeForce RTX 2070 and 2GB VRAM Radeon HD 6770 Green Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 2070 's Advantages

Released 5 years and 6 months late

Boost Clock1620MHz

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (448.0GB/s vs 21.34GB/s)

1584 additional rendering cores

AMD Radeon HD 6770 Green Edition 's Advantages

Lower TDP (86W vs 175W)

Score

Benchmark

FP32 (float)

GeForce RTX 2070 +640%

7.465 TFLOPS

Radeon HD 6770 Green Edition

1.008 TFLOPS

GeForce RTX 2070

VS

Radeon HD 6770 Green Edition

Graphics Card

Oct 2018

Release Date

Apr 2013

GeForce 20

Generation

Northern Islands

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1410 MHz

Base Clock

-

1620 MHz

Boost Clock

-

1750 MHz

Memory Clock

667 MHz

Memory

8GB

Memory Size

2GB

GDDR6

Memory Type

GDDR3

256bit

Memory Bus

128bit

448.0GB/s

Bandwidth

21.34GB/s

Render Config

36

SM Count

-

Compute Units

9

2304

Shading Units

720

144

TMUs

36

64

ROPs

16

288

Tensor Cores

-

36

RT Cores

-

64 KB (per SM)

L1 Cache

8 KB (per CU)

4 MB

L2 Cache

256 KB

Theoretical Performance

103.7 GPixel/s

Pixel Rate

11.20 GPixel/s

233.3 GTexel/s

Texture Rate

25.20 GTexel/s

14.93 TFLOPS

FP16 (half)

-

7.465 TFLOPS

FP32 (float)

1008 GFLOPS

233.3 GFLOPS

FP64 (double)

-

Graphics Processor

TU106

GPU Name

Juniper

TU106-400A-A1

GPU Variant

Juniper LE (215-0754009)

Turing

Architecture

TeraScale 2

TSMC

Foundry

TSMC

12 nm

Process Size

40 nm

10.8 billion

Transistors

1.04 billion

445 mm²

Die Size

166 mm²

Board Design

175W

TDP

86W

450 W

Suggested PSU

250 W

1x DVI 1x HDMI 2.0 2x DisplayPort 1.4a 1x USB Type-C

Outputs

2x DVI 1x HDMI 1.3a 2x mini-DisplayPort 1.1

1x 8-pin

Power Connectors

-

Graphics Features

12 Ultimate (12_2)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

3.0

OpenCL

1.2

1.3

Vulkan

N/A

7.5

CUDA

-

6.6

Shader Model

5.0

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