NVIDIA B200 SXM 192 GB vs ATI Radeon HD 4890

VS

NVIDIA B200 SXM 192 GB

ATI Radeon HD 4890

We compared two Desktop platform GPUs: 192GB VRAM B200 SXM 192 GB and 1024MB VRAM Radeon HD 4890 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA B200 SXM 192 GB 's Advantages

Released 14 years and 9 months late

Boost Clock1837MHz

More VRAM (192GB vs 1024GB)

Larger VRAM bandwidth (4100GB/s vs 124.8GB/s)

16096 additional rendering cores

ATI Radeon HD 4890 's Advantages

Lower TDP (190W vs 1000W)

Score

Benchmark

FP32 (float)

B200 SXM 192 GB +4464%

62.08 TFLOPS

Radeon HD 4890

1.36 TFLOPS

B200 SXM 192 GB

VS

Radeon HD 4890

Graphics Card

Jan 2024

Release Date

Apr 2009

Tesla Blackwell

Generation

Radeon R700

Desktop

Type

Desktop

PCIe 5.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1665 MHz

Base Clock

-

1837 MHz

Boost Clock

-

2000 MHz

Memory Clock

975 MHz

Memory

192GB

Memory Size

1024MB

HBM3e

Memory Type

GDDR5

4096bit

Memory Bus

256bit

4100GB/s

Bandwidth

124.8GB/s

Render Config

-

Compute Units

10

132

SM Count

-

16896

Shading Units

800

528

TMUs

40

24

ROPs

16

528

Tensor Cores

-

256 KB (per SM)

L1 Cache

16 KB (per CU)

50 MB

L2 Cache

256 KB

-

Theoretical Performance

44.09 GPixel/s

Pixel Rate

13.60 GPixel/s

969.9 GTexel/s

Texture Rate

34.00 GTexel/s

248.3 TFLOPS

FP16 (half)

-

62.08 TFLOPS

FP32 (float)

1360 GFLOPS

31.04 TFLOPS

FP64 (double)

272.0 GFLOPS

Board Design

1000W

TDP

190W

1400 W

Suggested PSU

450 W

No outputs

Outputs

2x DVI 1x S-Video

-

Power Connectors

2x 6-pin

Graphics Processor

GB100

GPU Name

RV790

-

GPU Variant

RV790 XT (215-0758016)

Blackwell

Architecture

TeraScale

TSMC

Foundry

TSMC

5 nm

Process Size

55 nm

208 billion

Transistors

0.959 billion

Unknown

Die Size

282 mm²

Graphics Features

N/A

DirectX

10.1 (10_1)

N/A

OpenGL

3.3

3.0

OpenCL

1.1

N/A

Vulkan

N/A

9.0

CUDA

-

N/A

Shader Model

4.1

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