NVIDIA GeForce RTX 4070 10 GB vs ATI Radeon HD 4855

VS

NVIDIA GeForce RTX 4070 10 GB

ATI Radeon HD 4855

We compared two Desktop platform GPUs: 10GB VRAM GeForce RTX 4070 10 GB and 512MB VRAM Radeon HD 4855 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4070 10 GB 's Advantages

Boost Clock2520MHz

More VRAM (10GB vs 512GB)

Larger VRAM bandwidth (420.2GB/s vs 115.2GB/s)

6528 additional rendering cores

ATI Radeon HD 4855 's Advantages

Lower TDP (110W vs 220W)

Score

Benchmark

FP32 (float)

GeForce RTX 4070 10 GB +4808%

36.13 TFLOPS

Radeon HD 4855

0.736 TFLOPS

GeForce RTX 4070 10 GB

VS

Radeon HD 4855

Graphics Card

Unknown

Release Date

Jan 2010

GeForce 40

Generation

Radeon R700

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

2355 MHz

Base Clock

-

2520 MHz

Boost Clock

-

1313 MHz

Memory Clock

900 MHz

Memory

10GB

Memory Size

512MB

GDDR6X

Memory Type

GDDR5

160bit

Memory Bus

256bit

420.2GB/s

Bandwidth

115.2GB/s

Render Config

-

Compute Units

8

56

SM Count

-

7168

Shading Units

640

224

TMUs

32

80

ROPs

16

224

Tensor Cores

-

56

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

48 MB

L2 Cache

256 KB

-

Theoretical Performance

201.6 GPixel/s

Pixel Rate

9.200 GPixel/s

564.5 GTexel/s

Texture Rate

18.40 GTexel/s

36.13 TFLOPS

FP16 (half)

-

36.13 TFLOPS

FP32 (float)

736.0 GFLOPS

564.5 GFLOPS

FP64 (double)

147.2 GFLOPS

Board Design

220W

TDP

110W

550 W

Suggested PSU

300 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

1x 16-pin

Power Connectors

1x 6-pin

Graphics Processor

AD104

GPU Name

RV770

AD104-275-A1

GPU Variant

RV770 PRO (215-0669065)

Ada Lovelace

Architecture

TeraScale

TSMC

Foundry

TSMC

5 nm

Process Size

55 nm

35.8 billion

Transistors

0.956 billion

294 mm²

Die Size

256 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

3.0

OpenCL

1.1

1.3

Vulkan

N/A

8.9

CUDA

-

6.7

Shader Model

4.1

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