NVIDIA GeForce RTX 3080 vs AMD Radeon RX 6750 XT

VS

NVIDIA GeForce RTX 3080 AMD Radeon RX 6750 XT

We compared two Desktop platform GPUs: 10GB VRAM GeForce RTX 3080 and 12GB VRAM Radeon RX 6750 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3080 's Advantages

Larger VRAM bandwidth (760.3GB/s vs 432.0GB/s)

6144 additional rendering cores

AMD Radeon RX 6750 XT 's Advantages

Released 1 years and 6 months late

Boost Clock has increased by 52% (2600MHz vs 1710MHz)

More VRAM (12GB vs 10GB)

Lower TDP (250W vs 320W)

Score

Benchmark

FP32 (float)

GeForce RTX 3080 +123%

29.77 TFLOPS

Radeon RX 6750 XT

13.31 TFLOPS

3DMark Time Spy

GeForce RTX 3080 +31%

17724

Radeon RX 6750 XT

13493

Shadow of the Tomb Raider 2160p

GeForce RTX 3080 +46%

79

Radeon RX 6750 XT

54

Shadow of the Tomb Raider 1440p

GeForce RTX 3080 +33%

139

Radeon RX 6750 XT

104

Shadow of the Tomb Raider 1080p

GeForce RTX 3080 +17%

181

Radeon RX 6750 XT

154

Cyberpunk 2077 2160p

GeForce RTX 3080 +48%

61

Radeon RX 6750 XT

41

Cyberpunk 2077 1440p

GeForce RTX 3080 +44%

72

Radeon RX 6750 XT

50

Cyberpunk 2077 1080p

GeForce RTX 3080 +43%

106

Radeon RX 6750 XT

74

Battlefield 5 2160p

GeForce RTX 3080 +37%

107

Radeon RX 6750 XT

78

Battlefield 5 1440p

GeForce RTX 3080 +5%

162

Radeon RX 6750 XT

153

Battlefield 5 1080p

GeForce RTX 3080

190

Radeon RX 6750 XT +5%

200

GTA 5 2160p

GeForce RTX 3080 +12%

93

Radeon RX 6750 XT

83

GTA 5 1440p

GeForce RTX 3080 +34%

141

Radeon RX 6750 XT

105

GTA 5 1080p

GeForce RTX 3080 +3%

172

Radeon RX 6750 XT

166

GeForce RTX 3080

VS

Radeon RX 6750 XT

Graphics Card

Sep 2020

Release Date

Mar 2022

GeForce 30

Generation

Navi II

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1440 MHz

Base Clock

2150 MHz

1710 MHz

Boost Clock

2600 MHz

1188 MHz

Memory Clock

2250 MHz

Memory

10GB

Memory Size

12GB

GDDR6X

Memory Type

GDDR6

320bit

Memory Bus

192bit

760.3GB/s

Bandwidth

432.0GB/s

Render Config

68

SM Count

-

Compute Units

40

8704

Shading Units

2560

272

TMUs

160

96

ROPs

64

272

Tensor Cores

-

68

RT Cores

40

128 KB (per SM)

L1 Cache

128 KB per Array

5 MB

L2 Cache

3 MB

Theoretical Performance

164.2 GPixel/s

Pixel Rate

166.4 GPixel/s

465.1 GTexel/s

Texture Rate

416.0 GTexel/s

29.77 TFLOPS

FP16 (half)

26.62 TFLOPS

29.77 TFLOPS

FP32 (float)

13.31 TFLOPS

465.1 GFLOPS

FP64 (double)

832.0 GFLOPS

Graphics Processor

GA102

GPU Name

Navi 22

GA102-200-KD-A1

GPU Variant

Navi 22 KXT (215-127000144)

Ampere

Architecture

RDNA 2.0

Samsung

Foundry

TSMC

8 nm

Process Size

7 nm

28.3 billion

Transistors

17.2 billion

628 mm²

Die Size

335 mm²

Board Design

320W

TDP

250W

700 W

Suggested PSU

600 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

1x 12-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.3

8.6

CUDA

-

6.6

Shader Model

6.5

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