AMD Radeon RX 7990 XTX vs AMD Radeon RX 470

VS

AMD Radeon RX 7990 XTX

AMD Radeon RX 470

We compared two Desktop platform GPUs: 24GB VRAM Radeon RX 7990 XTX and 4GB VRAM Radeon RX 470 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7990 XTX 's Advantages

Boost Clock has increased by 198% (3599MHz vs 1206MHz)

More VRAM (24GB vs 4GB)

Larger VRAM bandwidth (1152GB/s vs 211.2GB/s)

4096 additional rendering cores

AMD Radeon RX 470 's Advantages

Lower TDP (120W vs 405W)

Score

Benchmark

FP32 (float)

Radeon RX 7990 XTX +1690%

88.45 TFLOPS

Radeon RX 470

4.94 TFLOPS

Radeon RX 7990 XTX

VS

Radeon RX 470

Graphics Card

Unknown

Release Date

Aug 2016

Navi III

Generation

Arctic Islands

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

2500 MHz

Base Clock

926 MHz

3599 MHz

Boost Clock

1206 MHz

3000 MHz

Memory Clock

1650 MHz

Memory

24GB

Memory Size

4GB

GDDR6

Memory Type

GDDR5

384bit

Memory Bus

256bit

1152GB/s

Bandwidth

211.2GB/s

Render Config

96

Compute Units

32

-

6144

Shading Units

2048

384

TMUs

128

192

ROPs

32

-

96

RT Cores

-

256 KB per Array

L1 Cache

16 KB (per CU)

6 MB

L2 Cache

2 MB

192 MB

L3 Cache

-

Theoretical Performance

691.0 GPixel/s

Pixel Rate

38.59 GPixel/s

1382 GTexel/s

Texture Rate

154.4 GTexel/s

176.9 TFLOPS

FP16 (half)

4.940 TFLOPS

88.45 TFLOPS

FP32 (float)

4.940 TFLOPS

2.764 TFLOPS

FP64 (double)

308.7 GFLOPS

Board Design

405W

TDP

120W

800 W

Suggested PSU

300 W

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

Outputs

1x HDMI 2.0b 3x DisplayPort 1.4a

3x 8-pin

Power Connectors

1x 6-pin

Graphics Processor

Navi 31

GPU Name

Ellesmere

Navi 31 XTX+

GPU Variant

Polaris 10 PRO (215-0876204)

RDNA 3.0

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

5 nm

Process Size

14 nm

57.7 billion

Transistors

5.7 billion

529 mm²

Die Size

232 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.2

OpenCL

2.1

1.3

Vulkan

1.2

-

6.7

Shader Model

6.4

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