AMD Radeon HD 6770 vs NVIDIA GeForce RTX 4080 16 GB

VS

AMD Radeon HD 6770

NVIDIA GeForce RTX 4080 16 GB

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 6770 and 16GB VRAM GeForce RTX 4080 16 GB to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6770 's Advantages

Lower TDP (108W vs 320W)

NVIDIA GeForce RTX 4080 16 GB 's Advantages

Released 11 years and 8 months late

Boost Clock2505MHz

More VRAM (16GB vs 1024GB)

Larger VRAM bandwidth (716.8GB/s vs 76.80GB/s)

8928 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 6770

1.36 TFLOPS

GeForce RTX 4080 16 GB +3483%

48.74 TFLOPS

Radeon HD 6770

VS

GeForce RTX 4080 16 GB

Graphics Card

Jan 2011

Release Date

Sep 2022

Northern Islands

Generation

GeForce 40

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

2205 MHz

-

Boost Clock

2505 MHz

1200 MHz

Memory Clock

1400 MHz

Memory

1024MB

Memory Size

16GB

GDDR5

Memory Type

GDDR6X

128bit

Memory Bus

256bit

76.80GB/s

Bandwidth

716.8GB/s

Render Config

10

Compute Units

-

SM Count

76

800

Shading Units

9728

40

TMUs

304

16

ROPs

112

-

Tensor Cores

304

-

RT Cores

76

8 KB (per CU)

L1 Cache

128 KB (per SM)

256 KB

L2 Cache

64 MB

-

Theoretical Performance

13.60 GPixel/s

Pixel Rate

280.6 GPixel/s

34.00 GTexel/s

Texture Rate

761.5 GTexel/s

-

FP16 (half)

48.74 TFLOPS

1360 GFLOPS

FP32 (float)

48.74 TFLOPS

-

FP64 (double)

761.5 GFLOPS

Board Design

108W

TDP

320W

300 W

Suggested PSU

700 W

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

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

1x 6-pin

Power Connectors

1x 16-pin

Graphics Processor

Juniper

GPU Name

AD103

Juniper XT (215-0754013)

GPU Variant

AD103-300-A1

TeraScale 2

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

40 nm

Process Size

4 nm

1.04 billion

Transistors

45.9 billion

166 mm²

Die Size

379 mm²

Graphics Features

11.2 (11_0)

DirectX

12 Ultimate (12_2)

4.4

OpenGL

4.6

1.2

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

8.9

5.0

Shader Model

6.6

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