NVIDIA GeForce RTX 4080 SUPER vs AMD Radeon HD 6770

VS

NVIDIA GeForce RTX 4080 SUPER AMD Radeon HD 6770

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

Main Differences

NVIDIA GeForce RTX 4080 SUPER 's Advantages

Released 13 years late

Boost Clock2550MHz

More VRAM (16GB vs 1GB)

Larger VRAM bandwidth (736.3GB/s vs 76.80GB/s)

9440 additional rendering cores

AMD Radeon HD 6770 's Advantages

Lower TDP (108W vs 320W)

Score

Benchmark

FP32 (float)

GeForce RTX 4080 SUPER +3739%

52.22 TFLOPS

Radeon HD 6770

1.36 TFLOPS

GeForce RTX 4080 SUPER

VS

Radeon HD 6770

Graphics Card

Jan 2024

Release Date

Jan 2011

GeForce 40

Generation

Northern Islands

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

2295 MHz

Base Clock

-

2550 MHz

Boost Clock

-

1438 MHz

Memory Clock

1200 MHz

Memory

16GB

Memory Size

1024MB

GDDR6X

Memory Type

GDDR5

256bit

Memory Bus

128bit

736.3GB/s

Bandwidth

76.80GB/s

Render Config

80

SM Count

-

Compute Units

10

10240

Shading Units

800

320

TMUs

40

112

ROPs

16

320

Tensor Cores

-

80

RT Cores

-

128 KB (per SM)

L1 Cache

8 KB (per CU)

64 MB

L2 Cache

256 KB

Theoretical Performance

285.6 GPixel/s

Pixel Rate

13.60 GPixel/s

816.0 GTexel/s

Texture Rate

34.00 GTexel/s

52.22 TFLOPS

FP16 (half)

-

52.22 TFLOPS

FP32 (float)

1360 GFLOPS

816.0 GFLOPS

FP64 (double)

-

Graphics Processor

AD103

GPU Name

Juniper

AD103-400-A1

GPU Variant

Juniper XT (215-0754013)

Ada Lovelace

Architecture

TeraScale 2

TSMC

Foundry

TSMC

5 nm

Process Size

40 nm

45.9 billion

Transistors

1.04 billion

379 mm²

Die Size

166 mm²

Board Design

320W

TDP

108W

700 W

Suggested PSU

300 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

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

1x 16-pin

Power Connectors

1x 6-pin

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

8.9

CUDA

-

6.7

Shader Model

5.0

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