AMD Radeon RX 9070 XT vs NVIDIA B200 SXM 192 GB

VS

AMD Radeon RX 9070 XT

NVIDIA B200 SXM 192 GB

We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 9070 XT 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 RX 9070 XT 's Advantages

Boost Clock has increased by 47% (2700MHz vs 1837MHz)

Lower TDP (260W vs 1000W)

NVIDIA B200 SXM 192 GB 's Advantages

More VRAM (192GB vs 16GB)

Larger VRAM bandwidth (4100GB/s vs 624.1GB/s)

12800 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 9070 XT

22.12 TFLOPS

B200 SXM 192 GB +180%

62.08 TFLOPS

Radeon RX 9070 XT

VS

B200 SXM 192 GB

Graphics Card

Unknown

Release Date

Jan 2024

Navi IV(RX 9000)

Generation

Tesla Blackwell

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 5.0 x16

Clock Speeds

2210 MHz

Base Clock

1665 MHz

2700 MHz

Boost Clock

1837 MHz

2438 MHz

Memory Clock

2000 MHz

Memory

16GB

Memory Size

192GB

GDDR6

Memory Type

HBM3e

256bit

Memory Bus

4096bit

624.1GB/s

Bandwidth

4100GB/s

Render Config

64

Compute Units

-

SM Count

132

4096

Shading Units

16896

256

TMUs

528

96

ROPs

24

-

Tensor Cores

528

64

RT Cores

-

128 KB per Array

L1 Cache

256 KB (per SM)

4 MB

L2 Cache

50 MB

64 MB

L3 Cache

-

Theoretical Performance

259.2 GPixel/s

Pixel Rate

44.09 GPixel/s

691.2 GTexel/s

Texture Rate

969.9 GTexel/s

44.24 TFLOPS

FP16 (half)

248.3 TFLOPS

22.12 TFLOPS

FP32 (float)

62.08 TFLOPS

691.2 GFLOPS

FP64 (double)

31.04 TFLOPS

Board Design

260W

TDP

1000W

600 W

Suggested PSU

1400 W

1x HDMI 2.1a3x DisplayPort 2.1

Outputs

No outputs

2x 8-pin

Power Connectors

-

Graphics Processor

Navi 48

GPU Name

GB100

Navi 48 XT

GPU Variant

-

RDNA 4.0

Architecture

Blackwell

TSMC

Foundry

TSMC

4 nm

Process Size

5 nm

Unknown

Transistors

208 billion

Unknown

Die Size

Unknown

Graphics Features

12 Ultimate (12_2)

DirectX

N/A

4.6

OpenGL

N/A

2.2

OpenCL

3.0

1.3

Vulkan

N/A

-

CUDA

9.0

6.8

Shader Model

N/A

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