AMD Radeon R9 285 vs NVIDIA B200 SXM 192 GB

VS

AMD Radeon R9 285

NVIDIA B200 SXM 192 GB

We compared two Desktop platform GPUs: 2GB VRAM Radeon R9 285 and 192GB 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 285 's Advantages

Lower TDP (190W vs 1000W)

NVIDIA B200 SXM 192 GB 's Advantages

Released 9 years and 4 months late

Boost Clock1837MHz

More VRAM (192GB vs 2GB)

Larger VRAM bandwidth (4100GB/s vs 176.0GB/s)

15104 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R9 285

3.29 TFLOPS

B200 SXM 192 GB +1786%

62.08 TFLOPS

Radeon R9 285

VS

B200 SXM 192 GB

Graphics Card

Sep 2014

Release Date

Jan 2024

Volcanic 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

1375 MHz

Memory Clock

2000 MHz

Memory

2GB

Memory Size

192GB

GDDR5

Memory Type

HBM3e

256bit

Memory Bus

4096bit

176.0GB/s

Bandwidth

4100GB/s

Render Config

28

Compute Units

-

SM Count

132

1792

Shading Units

16896

112

TMUs

528

32

ROPs

24

-

Tensor Cores

528

-

16 KB (per CU)

L1 Cache

256 KB (per SM)

512 KB

L2 Cache

50 MB

-

Theoretical Performance

29.38 GPixel/s

Pixel Rate

44.09 GPixel/s

102.8 GTexel/s

Texture Rate

969.9 GTexel/s

3.290 TFLOPS

FP16 (half)

248.3 TFLOPS

3.290 TFLOPS

FP32 (float)

62.08 TFLOPS

205.6 GFLOPS

FP64 (double)

31.04 TFLOPS

Board Design

190W

TDP

1000W

450 W

Suggested PSU

1400 W

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

Outputs

No outputs

2x 6-pin

Power Connectors

-

Graphics Processor

Tonga

GPU Name

GB100

Tonga PRO (215-0851128)

GPU Variant

-

GCN 3.0

Architecture

Blackwell

TSMC

Foundry

TSMC

28 nm

Process Size

5 nm

5 billion

Transistors

208 billion

366 mm²

Die Size

Unknown

Graphics Features

12 (12_0)

DirectX

N/A

4.6

OpenGL

N/A

2.1

OpenCL

3.0

1.2.170

Vulkan

N/A

-

CUDA

9.0

6.5

Shader Model

N/A

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