AMD Radeon RX 6800 vs NVIDIA GeForce GTX 750

VS

AMD Radeon RX 6800

NVIDIA GeForce GTX 750

We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 6800 and 1024MB VRAM GeForce GTX 750 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6800 's Advantages

Released 6 years and 8 months late

Boost Clock has increased by 94% (2105MHz vs 1085MHz)

More VRAM (16GB vs 1024GB)

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

3328 additional rendering cores

NVIDIA GeForce GTX 750 's Advantages

Lower TDP (55W vs 250W)

Score

Benchmark

FP32 (float)

Radeon RX 6800 +1355%

16.17 TFLOPS

GeForce GTX 750

1.111 TFLOPS

3DMark Time Spy

Radeon RX 6800 +1448%

16233

GeForce GTX 750

1048

Radeon RX 6800

VS

GeForce GTX 750

Graphics Card

Oct 2020

Release Date

Feb 2014

Navi II

Generation

GeForce 700

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1700 MHz

Base Clock

1020 MHz

2105 MHz

Boost Clock

1085 MHz

2000 MHz

Memory Clock

1253 MHz

Memory

16GB

Memory Size

1024MB

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

16

-

60

RT Cores

-

128 KB per Array

L1 Cache

64 KB (per SMM)

4 MB

L2 Cache

2 MB

128 MB

L3 Cache

-

Theoretical Performance

202.1 GPixel/s

Pixel Rate

17.36 GPixel/s

505.2 GTexel/s

Texture Rate

34.72 GTexel/s

32.33 TFLOPS

FP16 (half)

-

16.17 TFLOPS

FP32 (float)

1111 GFLOPS

1010 GFLOPS

FP64 (double)

34.72 GFLOPS

Board Design

250W

TDP

55W

600 W

Suggested PSU

250 W

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

Outputs

2x DVI 1x mini-HDMI 2.0

2x 8-pin

Power Connectors

None

Graphics Processor

Navi 21

GPU Name

GM107

Navi 21 XL (215-121000187)

GPU Variant

GM107-300-A2

RDNA 2.0

Architecture

Maxwell

TSMC

Foundry

TSMC

7 nm

Process Size

28 nm

26.8 billion

Transistors

1.87 billion

520 mm²

Die Size

148 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.3

Vulkan

1.3

-

CUDA

5.0

6.5

Shader Model

5.1

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