AMD Radeon RX 6800 vs NVIDIA GeForce GTX 750 GM206

VS

AMD Radeon RX 6800

NVIDIA GeForce GTX 750 GM206

We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 6800 and 2GB VRAM GeForce GTX 750 GM206 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6800 's Advantages

Released 4 years and 11 months late

Boost Clock has increased by 70% (2105MHz vs 1239MHz)

More VRAM (16GB vs 2GB)

Larger VRAM bandwidth (512.0GB/s vs 80.19GB/s)

3328 additional rendering cores

NVIDIA GeForce GTX 750 GM206 's Advantages

Lower TDP (60W vs 250W)

Score

Benchmark

FP32 (float)

Radeon RX 6800 +1174%

16.17 TFLOPS

GeForce GTX 750 GM206

1.269 TFLOPS

Radeon RX 6800

VS

GeForce GTX 750 GM206

Graphics Card

Oct 2020

Release Date

Nov 2015

Navi II

Generation

GeForce 700

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1700 MHz

Base Clock

1087 MHz

2105 MHz

Boost Clock

1239 MHz

2000 MHz

Memory Clock

1253 MHz

Memory

16GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

128bit

512.0GB/s

Bandwidth

80.19GB/s

Render Config

60

Compute Units

-

3840

Shading Units

512

240

TMUs

32

96

ROPs

32

-

60

RT Cores

-

128 KB per Array

L1 Cache

48 KB (per SMM)

4 MB

L2 Cache

1024 KB

128 MB

L3 Cache

-

Theoretical Performance

202.1 GPixel/s

Pixel Rate

39.65 GPixel/s

505.2 GTexel/s

Texture Rate

39.65 GTexel/s

32.33 TFLOPS

FP16 (half)

-

16.17 TFLOPS

FP32 (float)

1269 GFLOPS

1010 GFLOPS

FP64 (double)

39.65 GFLOPS

Board Design

250W

TDP

60W

600 W

Suggested PSU

250 W

1x HDMI 2.1 2x DisplayPort 1.4a 1x USB Type-C

Outputs

2x DVI 1x HDMI 2.0

2x 8-pin

Power Connectors

-

Graphics Processor

Navi 21

GPU Name

GM206

Navi 21 XL (215-121000187)

GPU Variant

-

RDNA 2.0

Architecture

Maxwell 2.0

TSMC

Foundry

TSMC

7 nm

Process Size

28 nm

26.8 billion

Transistors

2.94 billion

520 mm²

Die Size

228 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.3

Vulkan

1.3

-

CUDA

5.2

6.5

Shader Model

6.4

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