NVIDIA GeForce RTX 4070 vs AMD Instinct MI300X

VS

NVIDIA GeForce RTX 4070 AMD Instinct MI300X

We compared a Desktop platform GPU: 12GB VRAM GeForce RTX 4070 and a Professional market GPU: 192GB VRAM AMD Instinct MI300X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4070 's Advantages

Boost Clock has increased by 18% (2475MHz vs 2100MHz)

Lower TDP (200W vs 750W)

AMD Instinct MI300X 's Advantages

Released 8 months late

More VRAM (192GB vs 12GB)

Larger VRAM bandwidth (5300GB/s vs 504.2GB/s)

13568 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce RTX 4070

29.15 TFLOPS

AMD Instinct MI300X +460%

163.4 TFLOPS

GeForce RTX 4070

VS

AMD Instinct MI300X

Graphics Card

Apr 2023

Release Date

Dec 2023

GeForce 40

Generation

Instinct

Desktop

Type

Professional

PCIe 4.0 x16

Bus Interface

PCIe 5.0 x16

Clock Speeds

1920 MHz

Base Clock

1000 MHz

2475 MHz

Boost Clock

2100 MHz

1313 MHz

Memory Clock

5200 MHz

Memory

12GB

Memory Size

192GB

GDDR6X

Memory Type

HBM3

192bit

Memory Bus

8192bit

504.2GB/s

Bandwidth

5300GB/s

Render Config

46

SM Count

-

Compute Units

304

5888

Shading Units

19456

184

TMUs

880

64

ROPs

0

184

Tensor Cores

-

46

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

36 MB

L2 Cache

16 MB

Theoretical Performance

158.4 GPixel/s

Pixel Rate

0 MPixel/s

455.4 GTexel/s

Texture Rate

1496 GTexel/s

29.15 TFLOPS

FP16 (half)

1300 TFLOPS

29.15 TFLOPS

FP32 (float)

163.4 TFLOPS

455.4 GFLOPS

FP64 (double)

81.7 TFLOPS

Graphics Processor

AD104

GPU Name

MI300

AD104-250-A1

GPU Variant

-

Ada Lovelace

Architecture

CDNA 3.0

TSMC

Foundry

TSMC

5 nm

Process Size

5 nm

35.8 billion

Transistors

146 billion

295 mm²

Die Size

1017 mm²

Board Design

200W

TDP

750W

550 W

Suggested PSU

1000 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

No outputs

1x 16-pin

Power Connectors

None

Graphics Features

12 Ultimate (12_2)

DirectX

N/A

4.6

OpenGL

N/A

3.0

OpenCL

3.0

1.3

Vulkan

N/A

8.9

CUDA

-

6.7

Shader Model

N/A

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