NVIDIA GeForce RTX 4080 vs AMD Radeon HD 8740 OEM

VS

NVIDIA GeForce RTX 4080

AMD Radeon HD 8740 OEM

We compared two Desktop platform GPUs: 16GB VRAM GeForce RTX 4080 and 1024MB VRAM Radeon HD 8740 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4080 's Advantages

Released 9 years late

Boost Clock2505MHz

More VRAM (16GB vs 1024GB)

Larger VRAM bandwidth (716.8GB/s vs 72.00GB/s)

9216 additional rendering cores

AMD Radeon HD 8740 OEM 's Advantages

Lower TDP (55W vs 320W)

Score

Benchmark

FP32 (float)

GeForce RTX 4080 +5851%

48.74 TFLOPS

Radeon HD 8740 OEM

0.819 TFLOPS

GeForce RTX 4080

VS

Radeon HD 8740 OEM

Graphics Card

Sep 2022

Release Date

Sep 2013

GeForce 40

Generation

Sea Islands

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

2205 MHz

Base Clock

-

2505 MHz

Boost Clock

-

1400 MHz

Memory Clock

1125 MHz

Memory

16GB

Memory Size

1024MB

GDDR6X

Memory Type

GDDR5

256bit

Memory Bus

128bit

716.8GB/s

Bandwidth

72.00GB/s

Render Config

-

Compute Units

8

76

SM Count

-

9728

Shading Units

512

304

TMUs

32

112

ROPs

16

304

Tensor Cores

-

76

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

64 MB

L2 Cache

256 KB

-

Theoretical Performance

280.6 GPixel/s

Pixel Rate

12.80 GPixel/s

761.5 GTexel/s

Texture Rate

25.60 GTexel/s

48.74 TFLOPS

FP16 (half)

-

48.74 TFLOPS

FP32 (float)

819.2 GFLOPS

761.5 GFLOPS

FP64 (double)

51.20 GFLOPS

Board Design

320W

TDP

55W

700 W

Suggested PSU

250 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

1x 16-pin

Power Connectors

None

Graphics Processor

AD103

GPU Name

Cape Verde

AD103-300-A1

GPU Variant

Cape Verde PRO

Ada Lovelace

Architecture

GCN 1.0

TSMC

Foundry

TSMC

5 nm

Process Size

28 nm

45.9 billion

Transistors

1.5 billion

379 mm²

Die Size

123 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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