AMD Radeon R9 390 vs NVIDIA B200 SXM 192 GB

VS

AMD Radeon R9 390 NVIDIA B200 SXM 192 GB

We compared two Desktop platform GPUs: 8GB VRAM Radeon R9 390 and 96GB VRAM B200 SXM 192 GB to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 390 's Advantages

Lower TDP (275W vs 1000W)

NVIDIA B200 SXM 192 GB 's Advantages

Released 8 years and 7 months late

Boost Clock1837MHz

More VRAM (96GB vs 8GB)

Larger VRAM bandwidth (4100GB/s vs 384.0GB/s)

14336 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R9 390

5.12 TFLOPS

B200 SXM 192 GB +1112%

62.08 TFLOPS

Radeon R9 390

VS

B200 SXM 192 GB

Graphics Card

Jun 2015

Release Date

Jan 2024

Pirate Islands

Generation

Tesla Blackwell

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 5.0 x16

Clock Speeds

-

Base Clock

1665 MHz

-

Boost Clock

1837 MHz

1500 MHz

Memory Clock

2000 MHz

Memory

8GB

Memory Size

96GB

GDDR5

Memory Type

HBM3e

512bit

Memory Bus

4096bit

384.0GB/s

Bandwidth

4100GB/s

Render Config

-

SM Count

132

40

Compute Units

-

2560

Shading Units

16896

160

TMUs

528

64

ROPs

24

-

Tensor Cores

528

-

RT Cores

-

16 KB (per CU)

L1 Cache

256 KB (per SM)

1024 KB

L2 Cache

50 MB

Theoretical Performance

64.00 GPixel/s

Pixel Rate

44.09 GPixel/s

160.0 GTexel/s

Texture Rate

969.9 GTexel/s

-

FP16 (half)

248.3 TFLOPS

5.120 TFLOPS

FP32 (float)

62.08 TFLOPS

640.0 GFLOPS

FP64 (double)

31.04 TFLOPS

Graphics Processor

Grenada

GPU Name

GB100

Grenada PRO (215-0880030)

GPU Variant

-

GCN 2.0

Architecture

Blackwell

TSMC

Foundry

TSMC

28 nm

Process Size

5 nm

6.2 billion

Transistors

208 billion

438 mm²

Die Size

Unknown

Board Design

275W

TDP

1000W

600 W

Suggested PSU

1400 W

2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

Outputs

No outputs

1x 6-pin + 1x 8-pin

Power Connectors

-

Graphics Features

12 (12_0)

DirectX

N/A

4.6

OpenGL

N/A

2.0

OpenCL

3.0

1.2

Vulkan

N/A

-

CUDA

9.0

6.3

Shader Model

N/A

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