NVIDIA RTX 4000 SFF Ada Generation vs AMD Radeon Instinct MI300

VS

NVIDIA RTX 4000 SFF Ada Generation AMD Radeon Instinct MI300

We compared two Professional market GPUs: 20GB VRAM RTX 4000 SFF Ada Generation and 128GB VRAM Radeon Instinct MI300 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX 4000 SFF Ada Generation 's Advantages

Lower TDP (70W vs 600W)

AMD Radeon Instinct MI300 's Advantages

Boost Clock has increased by 9% (1700MHz vs 1560MHz)

More VRAM (128GB vs 20GB)

Larger VRAM bandwidth (3277GB/s vs 280.0GB/s)

7936 additional rendering cores

Score

Benchmark

FP32 (float)

RTX 4000 SFF Ada Generation

19.17 TFLOPS

Radeon Instinct MI300 +149%

47.87 TFLOPS

RTX 4000 SFF Ada Generation

VS

Radeon Instinct MI300

Graphics Card

Mar 2023

Release Date

Jan 2023

Quadro Ada

Generation

Radeon Instinct

Professional

Type

Professional

PCIe 4.0 x16

Bus Interface

PCIe 5.0 x16

Clock Speeds

720 MHz

Base Clock

1000 MHz

1560 MHz

Boost Clock

1700 MHz

1750 MHz

Memory Clock

1600 MHz

Memory

20GB

Memory Size

128GB

GDDR6

Memory Type

HBM3

160bit

Memory Bus

8192bit

280.0GB/s

Bandwidth

3277GB/s

Render Config

48

SM Count

-

Compute Units

220

6144

Shading Units

14080

192

TMUs

880

80

ROPs

0

192

Tensor Cores

880

48

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

48 MB

L2 Cache

16 MB

Theoretical Performance

124.8 GPixel/s

Pixel Rate

0 MPixel/s

299.5 GTexel/s

Texture Rate

1496 GTexel/s

19.17 TFLOPS

FP16 (half)

383.0 TFLOPS

19.17 TFLOPS

FP32 (float)

47.87 TFLOPS

299.5 GFLOPS

FP64 (double)

47.87 TFLOPS

Graphics Processor

AD104

GPU Name

Aqua Vanjaram

-

GPU Variant

-

Ada Lovelace

Architecture

CDNA 3.0

TSMC

Foundry

TSMC

5 nm

Process Size

5 nm

35.8 billion

Transistors

153 billion

294 mm²

Die Size

1017 mm²

Board Design

70W

TDP

600W

250 W

Suggested PSU

1000 W

4x mini-DisplayPort 1.4a

Outputs

No outputs

None

Power Connectors

2x 8-pin

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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