NVIDIA GeForce RTX 4080 12 GB vs ATI Radeon HD 3850

VS

NVIDIA GeForce RTX 4080 12 GB

ATI Radeon HD 3850

We compared two Desktop platform GPUs: 12GB VRAM GeForce RTX 4080 12 GB and 512MB VRAM Radeon HD 3850 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4080 12 GB 's Advantages

Boost Clock2610MHz

More VRAM (12GB vs 512GB)

Larger VRAM bandwidth (504.2GB/s vs 53.12GB/s)

7360 additional rendering cores

ATI Radeon HD 3850 's Advantages

Lower TDP (75W vs 285W)

Score

Benchmark

FP32 (float)

GeForce RTX 4080 12 GB +9266%

40.09 TFLOPS

Radeon HD 3850

0.428 TFLOPS

GeForce RTX 4080 12 GB

VS

Radeon HD 3850

Graphics Card

Unknown

Release Date

Nov 2007

GeForce 40

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

2310 MHz

Base Clock

-

2610 MHz

Boost Clock

-

1313 MHz

Memory Clock

830 MHz

Memory

12GB

Memory Size

512MB

GDDR6X

Memory Type

GDDR3

192bit

Memory Bus

256bit

504.2GB/s

Bandwidth

53.12GB/s

Render Config

-

Compute Units

4

60

SM Count

-

7680

Shading Units

320

240

TMUs

16

80

ROPs

16

240

Tensor Cores

-

60

RT Cores

-

128 KB (per SM)

L1 Cache

-

48 MB

L2 Cache

256 KB

-

Theoretical Performance

208.8 GPixel/s

Pixel Rate

10.69 GPixel/s

626.4 GTexel/s

Texture Rate

10.69 GTexel/s

40.09 TFLOPS

FP16 (half)

-

40.09 TFLOPS

FP32 (float)

427.5 GFLOPS

626.4 GFLOPS

FP64 (double)

85.50 GFLOPS

Board Design

285W

TDP

75W

600 W

Suggested PSU

250 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

2x DVI 1x S-Video

1x 16-pin

Power Connectors

1x 6-pin

Graphics Processor

AD104

GPU Name

RV670

AD104-400-A1

GPU Variant

RV670 PRO (215-0708003)

Ada Lovelace

Architecture

TeraScale

TSMC

Foundry

TSMC

4 nm

Process Size

55 nm

35.8 billion

Transistors

0.666 billion

295 mm²

Die Size

192 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3 (full) 4.0 (partial)

3.0

OpenCL

N/A

1.3

Vulkan

N/A

8.9

CUDA

-

6.6

Shader Model

4.1

Related GPU Comparisons

1

NVIDIA GeForce RTX 4080 12 GB vs AMD Radeon RX 6650 XT

2

NVIDIA GeForce RTX 4080 12 GB vs NVIDIA GeForce GTX 550 Ti

3

NVIDIA GeForce RTX 4080 12 GB vs NVIDIA GeForce 6800 XT

4

NVIDIA GeForce RTX 4080 12 GB vs AMD Radeon HD 7730

5

NVIDIA GeForce RTX 4080 12 GB vs NVIDIA GeForce 8800 GTS Core 112

6

NVIDIA GeForce RTX 4080 12 GB vs AMD Radeon R9 280

7

NVIDIA GeForce RTX 4080 12 GB vs NVIDIA GeForce 9800 GX2

8

NVIDIA GeForce RTX 4080 12 GB vs AMD Radeon RX 5700 XT

9

NVIDIA GeForce RTX 4080 12 GB vs ATI Radeon HD 5570 OEM

10

NVIDIA GeForce RTX 4080 12 GB vs AMD Radeon R7 250 OEM

Related News

1

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

2

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes

3

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption

4

iPhone 17 Series Set for Major Design Overhaul: Camera Module Transformed into Sleek Strip

5

The Thinnest iPhone Ever! iPhone 17 Air Reportedly Enters Foxconn's NPI Stage

6

Apple Allegedly Cancels M4 Extreme, Originally Planned for Mac Pro with 64-Core CPU and 160-Core GPU

7

Cyberpunk 2077 Update 2.2: Intel Arrow Lake Gaming Performance Soars by 33%!

8

Intel Finally Achieves Frame Generation! 'F1 24' Becomes the First XeSS 2 Game

9

World's First! Intel Arc B580 Graphics Card Arrives Early

10

Linux Creator Criticizes AMD and Intel's x86 Microarchitecture: A Complete Disaster