ATI Radeon HD 4870 X2 vs NVIDIA GeForce RTX 4080 SUPER

VS

ATI Radeon HD 4870 X2 NVIDIA GeForce RTX 4080 SUPER

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 4870 X2 and 16GB VRAM GeForce RTX 4080 SUPER to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 4870 X2 's Advantages

Lower TDP (286W vs 320W)

NVIDIA GeForce RTX 4080 SUPER 's Advantages

Released 15 years and 5 months late

Boost Clock2550MHz

More VRAM (16GB vs 1GB)

Larger VRAM bandwidth (736.3GB/s vs 115.2GB/s)

9440 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 4870 X2

1.2 TFLOPS

GeForce RTX 4080 SUPER +4251%

52.22 TFLOPS

Radeon HD 4870 X2

VS

GeForce RTX 4080 SUPER

Graphics Card

Aug 2008

Release Date

Jan 2024

Radeon R700

Generation

GeForce 40

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

2295 MHz

-

Boost Clock

2550 MHz

900 MHz

Memory Clock

1438 MHz

Memory

1024MB

Memory Size

16GB

GDDR5

Memory Type

GDDR6X

256bit

Memory Bus

256bit

115.2GB/s

Bandwidth

736.3GB/s

Render Config

-

SM Count

80

10

Compute Units

-

800

Shading Units

10240

40

TMUs

320

16

ROPs

112

-

Tensor Cores

320

-

RT Cores

80

16 KB (per CU)

L1 Cache

128 KB (per SM)

256 KB

L2 Cache

64 MB

Theoretical Performance

12.00 GPixel/s

Pixel Rate

285.6 GPixel/s

30.00 GTexel/s

Texture Rate

816.0 GTexel/s

-

FP16 (half)

52.22 TFLOPS

1200 GFLOPS

FP32 (float)

52.22 TFLOPS

240.0 GFLOPS

FP64 (double)

816.0 GFLOPS

Graphics Processor

R700

GPU Name

AD103

R700 XT (215-0669045)

GPU Variant

AD103-400-A1

TeraScale

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

55 nm

Process Size

5 nm

0.956 billion

Transistors

45.9 billion

256 mm²

Die Size

379 mm²

Board Design

286W

TDP

320W

600 W

Suggested PSU

700 W

2x DVI 1x S-Video

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

1x 6-pin + 1x 8-pin

Power Connectors

1x 16-pin

Graphics Features

10.1 (10_1)

DirectX

12 Ultimate (12_2)

3.3

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

8.9

4.1

Shader Model

6.7

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