AMD Radeon HD 7970 GHz Edition vs NVIDIA B200 SXM 192 GB

VS

AMD Radeon HD 7970 GHz Edition

NVIDIA B200 SXM 192 GB

We compared two Desktop platform GPUs: 3GB VRAM Radeon HD 7970 GHz Edition 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 HD 7970 GHz Edition 's Advantages

Lower TDP (300W vs 1000W)

NVIDIA B200 SXM 192 GB 's Advantages

Released 11 years and 7 months late

Boost Clock has increased by 75% (1837MHz vs 1050MHz)

More VRAM (192GB vs 3GB)

Larger VRAM bandwidth (4100GB/s vs 288.0GB/s)

14848 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 7970 GHz Edition

4.301 TFLOPS

B200 SXM 192 GB +1343%

62.08 TFLOPS

Radeon HD 7970 GHz Edition

VS

B200 SXM 192 GB

Graphics Card

Jun 2012

Release Date

Jan 2024

Southern Islands

Generation

Tesla Blackwell

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 5.0 x16

Clock Speeds

1000 MHz

Base Clock

1665 MHz

1050 MHz

Boost Clock

1837 MHz

1500 MHz

Memory Clock

2000 MHz

Memory

3GB

Memory Size

192GB

GDDR5

Memory Type

HBM3e

384bit

Memory Bus

4096bit

288.0GB/s

Bandwidth

4100GB/s

Render Config

32

Compute Units

-

SM Count

132

2048

Shading Units

16896

128

TMUs

528

32

ROPs

24

-

Tensor Cores

528

-

16 KB (per CU)

L1 Cache

256 KB (per SM)

768 KB

L2 Cache

50 MB

-

Theoretical Performance

33.60 GPixel/s

Pixel Rate

44.09 GPixel/s

134.4 GTexel/s

Texture Rate

969.9 GTexel/s

-

FP16 (half)

248.3 TFLOPS

4.301 TFLOPS

FP32 (float)

62.08 TFLOPS

1075 GFLOPS

FP64 (double)

31.04 TFLOPS

Board Design

300W

TDP

1000W

700 W

Suggested PSU

1400 W

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

Outputs

No outputs

1x 6-pin + 1x 8-pin

Power Connectors

-

Graphics Processor

Tahiti

GPU Name

GB100

Tahiti XT2 (215-0821065)

GPU Variant

-

GCN 1.0

Architecture

Blackwell

TSMC

Foundry

TSMC

28 nm

Process Size

5 nm

4.313 billion

Transistors

208 billion

352 mm²

Die Size

Unknown

Graphics Features

12 (11_1)

DirectX

N/A

4.6

OpenGL

N/A

1.2

OpenCL

3.0

1.2

Vulkan

N/A

-

CUDA

9.0

5.1

Shader Model

N/A

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