AMD Radeon RX 7950 XTX vs NVIDIA GeForce RTX 3070

VS

AMD Radeon RX 7950 XTX

NVIDIA GeForce RTX 3070

We compared two Desktop platform GPUs: 24GB VRAM Radeon RX 7950 XTX and 8GB VRAM GeForce RTX 3070 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7950 XTX 's Advantages

Boost Clock has increased by 91% (3300MHz vs 1725MHz)

More VRAM (24GB vs 8GB)

Larger VRAM bandwidth (960.0GB/s vs 448.0GB/s)

256 additional rendering cores

NVIDIA GeForce RTX 3070 's Advantages

Lower TDP (220W vs 355W)

Score

Benchmark

FP32 (float)

Radeon RX 7950 XTX +299%

81.1 TFLOPS

GeForce RTX 3070

20.31 TFLOPS

Radeon RX 7950 XTX

VS

GeForce RTX 3070

Graphics Card

Unknown

Release Date

Sep 2020

Navi III

Generation

GeForce 30

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

2200 MHz

Base Clock

1500 MHz

3300 MHz

Boost Clock

1725 MHz

2500 MHz

Memory Clock

1750 MHz

Memory

24GB

Memory Size

8GB

GDDR6

Memory Type

GDDR6

384bit

Memory Bus

256bit

960.0GB/s

Bandwidth

448.0GB/s

Render Config

96

Compute Units

-

SM Count

46

6144

Shading Units

5888

384

TMUs

184

192

ROPs

96

-

Tensor Cores

184

96

RT Cores

46

256 KB per Array

L1 Cache

128 KB (per SM)

6 MB

L2 Cache

4 MB

96 MB

L3 Cache

-

Theoretical Performance

633.6 GPixel/s

Pixel Rate

165.6 GPixel/s

1267 GTexel/s

Texture Rate

317.4 GTexel/s

162.2 TFLOPS

FP16 (half)

20.31 TFLOPS

81.10 TFLOPS

FP32 (float)

20.31 TFLOPS

2.534 TFLOPS

FP64 (double)

317.4 GFLOPS

Board Design

355W

TDP

220W

750 W

Suggested PSU

550 W

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

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

2x 8-pin

Power Connectors

1x 12-pin

Graphics Processor

Navi 31

GPU Name

GA104

Navi 31 XTX+

GPU Variant

GA104-300-A1

RDNA 3.0

Architecture

Ampere

TSMC

Foundry

Samsung

5 nm

Process Size

8 nm

57.7 billion

Transistors

17.4 billion

529 mm²

Die Size

392 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.2

OpenCL

3.0

1.3

Vulkan

1.3

-

CUDA

8.6

6.7

Shader Model

6.6

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