AMD Radeon HD 6770 Green Edition vs AMD Radeon RX 6700

VS

AMD Radeon HD 6770 Green Edition AMD Radeon RX 6700

We compared two Desktop platform GPUs: 2GB VRAM Radeon HD 6770 Green Edition and 10GB VRAM Radeon RX 6700 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6770 Green Edition 's Advantages

Lower TDP (86W vs 175W)

AMD Radeon RX 6700 's Advantages

Released 8 years and 2 months late

Boost Clock2450MHz

More VRAM (10GB vs 2GB)

Larger VRAM bandwidth (320.0GB/s vs 21.34GB/s)

1584 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 6770 Green Edition

1.008 TFLOPS

Radeon RX 6700 +1020%

11.29 TFLOPS

Radeon HD 6770 Green Edition

VS

Radeon RX 6700

Graphics Card

Apr 2013

Release Date

Jun 2021

Northern Islands

Generation

Navi II

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1941 MHz

-

Boost Clock

2450 MHz

667 MHz

Memory Clock

2000 MHz

Memory

2GB

Memory Size

10GB

GDDR3

Memory Type

GDDR6

128bit

Memory Bus

160bit

21.34GB/s

Bandwidth

320.0GB/s

Render Config

-

SM Count

-

9

Compute Units

36

720

Shading Units

2304

36

TMUs

144

16

ROPs

64

-

Tensor Cores

-

RT Cores

36

8 KB (per CU)

L1 Cache

128 KB per Array

256 KB

L2 Cache

3 MB

Theoretical Performance

11.20 GPixel/s

Pixel Rate

156.8 GPixel/s

25.20 GTexel/s

Texture Rate

352.8 GTexel/s

-

FP16 (half)

22.58 TFLOPS

1008 GFLOPS

FP32 (float)

11.29 TFLOPS

-

FP64 (double)

705.6 GFLOPS

Graphics Processor

Juniper

GPU Name

Navi 22

Juniper LE (215-0754009)

GPU Variant

Navi 22 XTL

TeraScale 2

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

7 nm

1.04 billion

Transistors

17.2 billion

166 mm²

Die Size

335 mm²

Board Design

86W

TDP

175W

250 W

Suggested PSU

450 W

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

Outputs

1x HDMI 2.1 2x DisplayPort 1.4a 1x USB Type-C

-

Power Connectors

1x 8-pin

Graphics Features

11.2 (11_0)

DirectX

12 Ultimate (12_2)

4.4

OpenGL

4.6

1.2

OpenCL

2.1

N/A

Vulkan

1.3

-

CUDA

-

5.0

Shader Model

6.5

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