AMD Radeon Instinct MI6 vs NVIDIA RTX 4000 SFF Ada Generation

VS

AMD Radeon Instinct MI6

NVIDIA RTX 4000 SFF Ada Generation

We compared two Professional market GPUs: 8GB VRAM Radeon Instinct MI6 and 20GB VRAM RTX 4000 SFF Ada Generation 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

Released 6 years and 3 months late

Boost Clock has increased by 27% (1560MHz vs 1233MHz)

More VRAM (20GB vs 8GB)

Larger VRAM bandwidth (280.0GB/s vs 224.0GB/s)

3840 additional rendering cores

Lower TDP (70W vs 150W)

Score

Benchmark

FP32 (float)

Radeon Instinct MI6

5.682 TFLOPS

RTX 4000 SFF Ada Generation +237%

19.17 TFLOPS

Radeon Instinct MI6

VS

RTX 4000 SFF Ada Generation

Graphics Card

Dec 2016

Release Date

Mar 2023

Radeon Instinct

Generation

Quadro Ada

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1120 MHz

Base Clock

720 MHz

1233 MHz

Boost Clock

1560 MHz

1750 MHz

Memory Clock

1750 MHz

Memory

8GB

Memory Size

20GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

160bit

224.0GB/s

Bandwidth

280.0GB/s

Render Config

36

Compute Units

-

SM Count

48

2304

Shading Units

6144

144

TMUs

192

32

ROPs

80

-

Tensor Cores

192

-

RT Cores

48

16 KB (per CU)

L1 Cache

128 KB (per SM)

2 MB

L2 Cache

48 MB

-

Theoretical Performance

39.46 GPixel/s

Pixel Rate

124.8 GPixel/s

177.6 GTexel/s

Texture Rate

299.5 GTexel/s

5.682 TFLOPS

FP16 (half)

19.17 TFLOPS

5.682 TFLOPS

FP32 (float)

19.17 TFLOPS

355.1 GFLOPS

FP64 (double)

299.5 GFLOPS

Board Design

150W

TDP

70W

450 W

Suggested PSU

250 W

No outputs

Outputs

4x mini-DisplayPort 1.4a

1x 6-pin

Power Connectors

None

Graphics Processor

Ellesmere

GPU Name

AD104

Ellesmere XT

GPU Variant

-

GCN 4.0

Architecture

Ada Lovelace

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

5 nm

5.7 billion

Transistors

35.8 billion

232 mm²

Die Size

294 mm²

Graphics Features

12 (12_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

8.9

6.4

Shader Model

6.7

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