NVIDIA GeForce RTX 4090D vs AMD Radeon HD 8670 OEM

VS

NVIDIA GeForce RTX 4090D

AMD Radeon HD 8670 OEM

We compared two Desktop platform GPUs: 24GB VRAM GeForce RTX 4090D and 2GB VRAM Radeon HD 8670 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4090D 's Advantages

Released 10 years and 11 months late

Boost Clock has increased by 140% (2520MHz vs 1050MHz)

More VRAM (24GB vs 2GB)

Larger VRAM bandwidth (1008GB/s vs 73.60GB/s)

14208 additional rendering cores

AMD Radeon HD 8670 OEM 's Advantages

Lower TDP (75W vs 425W)

Score

Benchmark

FP32 (float)

GeForce RTX 4090D +9024%

73.54 TFLOPS

Radeon HD 8670 OEM

0.806 TFLOPS

GeForce RTX 4090D

VS

Radeon HD 8670 OEM

Graphics Card

Dec 2023

Release Date

Jan 2013

GeForce 40

Generation

Sea Islands

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

2280 MHz

Base Clock

1000 MHz

2520 MHz

Boost Clock

1050 MHz

1313 MHz

Memory Clock

1150 MHz

Memory

24GB

Memory Size

2GB

GDDR6X

Memory Type

GDDR5

384bit

Memory Bus

128bit

1008GB/s

Bandwidth

73.60GB/s

Render Config

-

Compute Units

6

114

SM Count

-

14592

Shading Units

384

456

TMUs

24

176

ROPs

8

456

Tensor Cores

-

114

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

72 MB

L2 Cache

256 KB

-

Theoretical Performance

443.5 GPixel/s

Pixel Rate

8.400 GPixel/s

1149 GTexel/s

Texture Rate

25.20 GTexel/s

73.54 TFLOPS

FP16 (half)

-

73.54 TFLOPS

FP32 (float)

806.4 GFLOPS

1149 GFLOPS

FP64 (double)

50.40 GFLOPS

Board Design

425W

TDP

75W

800 W

Suggested PSU

250 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x DVI 1x HDMI 1.4a 1x VGA

1x 16-pin

Power Connectors

None

Graphics Processor

AD102

GPU Name

Oland

AD102-250-A1

GPU Variant

Oland XT (215-0837000)

Ada Lovelace

Architecture

GCN 1.0

TSMC

Foundry

TSMC

5 nm

Process Size

28 nm

76.3 billion

Transistors

0.95 billion

609 mm²

Die Size

77 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_1)

4.6

OpenGL

4.6

3.0

OpenCL

1.2

1.3

Vulkan

1.2

8.9

CUDA

-

6.7

Shader Model

5.1

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