AMD Radeon RX 6750 XT vs NVIDIA GeForce GTX 680 Mac Edition

VS

AMD Radeon RX 6750 XT

NVIDIA GeForce GTX 680 Mac Edition

We compared two Desktop platform GPUs: 12GB VRAM Radeon RX 6750 XT and 2GB VRAM GeForce GTX 680 Mac Edition 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 11 months late

Boost Clock has increased by 146% (2600MHz vs 1058MHz)

More VRAM (12GB vs 2GB)

Larger VRAM bandwidth (432.0GB/s vs 192.3GB/s)

1024 additional rendering cores

NVIDIA GeForce GTX 680 Mac Edition 's Advantages

Lower TDP (195W vs 250W)

Score

Benchmark

FP32 (float)

Radeon RX 6750 XT +309%

13.31 TFLOPS

GeForce GTX 680 Mac Edition

3.25 TFLOPS

Radeon RX 6750 XT

VS

GeForce GTX 680 Mac Edition

Graphics Card

Mar 2022

Release Date

Apr 2013

Navi II

Generation

GeForce 600

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

2150 MHz

Base Clock

1006 MHz

2600 MHz

Boost Clock

1058 MHz

2250 MHz

Memory Clock

1502 MHz

Memory

12GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

192bit

Memory Bus

256bit

432.0GB/s

Bandwidth

192.3GB/s

Render Config

40

Compute Units

-

2560

Shading Units

1536

160

TMUs

128

64

ROPs

32

-

40

RT Cores

-

128 KB per Array

L1 Cache

16 KB (per SMX)

3 MB

L2 Cache

512 KB

96 MB

L3 Cache

-

Theoretical Performance

166.4 GPixel/s

Pixel Rate

33.86 GPixel/s

416.0 GTexel/s

Texture Rate

135.4 GTexel/s

26.62 TFLOPS

FP16 (half)

-

13.31 TFLOPS

FP32 (float)

3.250 TFLOPS

832.0 GFLOPS

FP64 (double)

135.4 GFLOPS

Board Design

250W

TDP

195W

600 W

Suggested PSU

450 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

1x 6-pin + 1x 8-pin

Power Connectors

2x 6-pin

Graphics Processor

Navi 22

GPU Name

GK104

Navi 22 KXT (215-127000144)

GPU Variant

GK104-400-A2

RDNA 2.0

Architecture

Kepler

TSMC

Foundry

TSMC

7 nm

Process Size

28 nm

17.2 billion

Transistors

3.54 billion

335 mm²

Die Size

294 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.3

Vulkan

1.1

-

CUDA

3.0

6.5

Shader Model

5.1

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