NVIDIA RTX 4000 SFF Ada Generation vs AMD Instinct MI300A

VS

NVIDIA RTX 4000 SFF Ada Generation AMD Instinct MI300A

We compared two Professional market GPUs: 20GB VRAM RTX 4000 SFF Ada Generation and 128GB VRAM AMD Instinct MI300A 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 760W)

AMD Instinct MI300A 's Advantages

Released 9 months late

Boost Clock has increased by 35% (2100MHz vs 1560MHz)

More VRAM (128GB vs 20GB)

Larger VRAM bandwidth (5300GB/s vs 280.0GB/s)

8448 additional rendering cores

Score

Benchmark

FP32 (float)

RTX 4000 SFF Ada Generation

19.17 TFLOPS

AMD Instinct MI300A +539%

122.6 TFLOPS

RTX 4000 SFF Ada Generation

VS

AMD Instinct MI300A

Graphics Card

Mar 2023

Release Date

Dec 2023

Quadro Ada

Generation

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

2100 MHz

1750 MHz

Memory Clock

5200 MHz

Memory

20GB

Memory Size

128GB

GDDR6

Memory Type

HBM3

160bit

Memory Bus

8192bit

280.0GB/s

Bandwidth

5300GB/s

Render Config

48

SM Count

-

Compute Units

228

6144

Shading Units

14592

192

TMUs

880

80

ROPs

0

192

Tensor Cores

-

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)

980.6 TFLOPS

19.17 TFLOPS

FP32 (float)

122.6 TFLOPS

299.5 GFLOPS

FP64 (double)

61.3 TFLOPS

Graphics Processor

AD104

GPU Name

MI300

-

GPU Variant

-

Ada Lovelace

Architecture

CDNA 3.0

TSMC

Foundry

TSMC

5 nm

Process Size

5 nm

35.8 billion

Transistors

146 billion

294 mm²

Die Size

1017 mm²

Board Design

70W

TDP

760W

250 W

Suggested PSU

1000 W

4x mini-DisplayPort 1.4a

Outputs

No outputs

None

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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