ATI Radeon HD 5770 vs NVIDIA GeForce RTX 5080

VS

ATI Radeon HD 5770

NVIDIA GeForce RTX 5080

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 5770 and 16GB VRAM GeForce RTX 5080 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 5770 's Advantages

Lower TDP (108W vs 350W)

NVIDIA GeForce RTX 5080 's Advantages

Released 15 years and 3 months late

Boost Clock2520MHz

More VRAM (16GB vs 1024GB)

Larger VRAM bandwidth (973.8GB/s vs 76.80GB/s)

9952 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 5770

1.36 TFLOPS

GeForce RTX 5080 +3884%

54.19 TFLOPS

Radeon HD 5770

VS

GeForce RTX 5080

Graphics Card

Oct 2009

Release Date

Jan 2025

Evergreen

Generation

GeForce 50

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 5.0 x16

Clock Speeds

-

Base Clock

2235 MHz

-

Boost Clock

2520 MHz

1200 MHz

Memory Clock

2400 MHz

Memory

1024MB

Memory Size

16GB

GDDR5

Memory Type

GDDR7

128bit

Memory Bus

256bit

76.80GB/s

Bandwidth

973.8GB/s

Render Config

10

Compute Units

-

SM Count

84

800

Shading Units

10752

40

TMUs

336

16

ROPs

128

-

Tensor Cores

336

-

RT Cores

84

8 KB (per CU)

L1 Cache

128 KB (per SM)

256 KB

L2 Cache

64 MB

-

Theoretical Performance

13.60 GPixel/s

Pixel Rate

322.6 GPixel/s

34.00 GTexel/s

Texture Rate

846.7 GTexel/s

-

FP16 (half)

54.19 TFLOPS

1360 GFLOPS

FP32 (float)

54.19 TFLOPS

-

FP64 (double)

846.7 GFLOPS

Board Design

108W

TDP

350W

300 W

Suggested PSU

750 W

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

Outputs

1x HDMI 2.1 3x DisplayPort 2.1a

1x 6-pin

Power Connectors

1x 16-pin

Graphics Processor

Juniper

GPU Name

GB203

Juniper XT (215-0754013)

GPU Variant

GB203-400-A1

TeraScale 2

Architecture

Blackwell 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

0

1.04 billion

Transistors

Unknown

166 mm²

Die Size

377 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

10.1

5.0

Shader Model

6.8

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