AMD Radeon RX 6750 XT vs AMD Radeon HD 8740 OEM

VS

AMD Radeon RX 6750 XT AMD Radeon HD 8740 OEM

We compared two Desktop platform GPUs: 12GB VRAM Radeon RX 6750 XT and 1024MB VRAM Radeon HD 8740 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6750 XT 's Advantages

Released 8 years and 6 months late

Boost Clock2600MHz

More VRAM (12GB vs 1GB)

Larger VRAM bandwidth (432.0GB/s vs 72.00GB/s)

2048 additional rendering cores

AMD Radeon HD 8740 OEM 's Advantages

Lower TDP (55W vs 250W)

Score

Benchmark

FP32 (float)

Radeon RX 6750 XT +1525%

13.31 TFLOPS

Radeon HD 8740 OEM

0.819 TFLOPS

Radeon RX 6750 XT

VS

Radeon HD 8740 OEM

Graphics Card

Mar 2022

Release Date

Sep 2013

Navi II

Generation

Sea Islands

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

2150 MHz

Base Clock

-

2600 MHz

Boost Clock

-

2250 MHz

Memory Clock

1125 MHz

Memory

12GB

Memory Size

1024MB

GDDR6

Memory Type

GDDR5

192bit

Memory Bus

128bit

432.0GB/s

Bandwidth

72.00GB/s

Render Config

-

SM Count

-

40

Compute Units

8

2560

Shading Units

512

160

TMUs

32

64

ROPs

16

-

Tensor Cores

-

40

RT Cores

-

128 KB per Array

L1 Cache

16 KB (per CU)

3 MB

L2 Cache

256 KB

Theoretical Performance

166.4 GPixel/s

Pixel Rate

12.80 GPixel/s

416.0 GTexel/s

Texture Rate

25.60 GTexel/s

26.62 TFLOPS

FP16 (half)

-

13.31 TFLOPS

FP32 (float)

819.2 GFLOPS

832.0 GFLOPS

FP64 (double)

51.20 GFLOPS

Graphics Processor

Navi 22

GPU Name

Cape Verde

Navi 22 KXT (215-127000144)

GPU Variant

Cape Verde PRO

RDNA 2.0

Architecture

GCN 1.0

TSMC

Foundry

TSMC

7 nm

Process Size

28 nm

17.2 billion

Transistors

1.5 billion

335 mm²

Die Size

123 mm²

Board Design

250W

TDP

55W

600 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 6-pin + 1x 8-pin

Power Connectors

None

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_1)

4.6

OpenGL

4.6

2.1

OpenCL

1.2

1.3

Vulkan

1.2

-

CUDA

-

6.5

Shader Model

5.1

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