NVIDIA Tesla K40t vs AMD Radeon PRO W7900

VS

NVIDIA Tesla K40t

AMD Radeon PRO W7900

We compared two Professional market GPUs: 12GB VRAM Tesla K40t and 48GB VRAM Radeon PRO W7900 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Tesla K40t 's Advantages

Lower TDP (245W vs 295W)

AMD Radeon PRO W7900 's Advantages

Released 9 years and 5 months late

Boost Clock has increased by 185% (2495MHz vs 876MHz)

More VRAM (48GB vs 12GB)

Larger VRAM bandwidth (864.0GB/s vs 288.4GB/s)

3264 additional rendering cores

Score

Benchmark

FP32 (float)

Tesla K40t

5.046 TFLOPS

Radeon PRO W7900 +1115%

61.32 TFLOPS

Tesla K40t

VS

Radeon PRO W7900

Graphics Card

Nov 2013

Release Date

Apr 2023

Tesla

Generation

Radeon Pro Navi

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

745 MHz

Base Clock

1855 MHz

876 MHz

Boost Clock

2495 MHz

1502 MHz

Memory Clock

2250 MHz

Memory

12GB

Memory Size

48GB

GDDR5

Memory Type

GDDR6

384bit

Memory Bus

384bit

288.4GB/s

Bandwidth

864.0GB/s

Render Config

-

Compute Units

96

-

2880

Shading Units

6144

240

TMUs

384

48

ROPs

192

-

RT Cores

96

16 KB (per SMX)

L1 Cache

256 KB per Array

1536 KB

L2 Cache

6 MB

-

L3 Cache

96 MB

Theoretical Performance

52.56 GPixel/s

Pixel Rate

479.0 GPixel/s

210.2 GTexel/s

Texture Rate

958.1 GTexel/s

-

FP16 (half)

122.6 TFLOPS

5.046 TFLOPS

FP32 (float)

61.32 TFLOPS

1.682 TFLOPS

FP64 (double)

1.916 TFLOPS

Board Design

245W

TDP

295W

550 W

Suggested PSU

600 W

No outputs

Outputs

3x DisplayPort 2.1 1x mini-DisplayPort 2.1

-

Power Connectors

2x 8-pin

Graphics Processor

GK110B

GPU Name

Navi 31

-

GPU Variant

Navi 31

Kepler

Architecture

RDNA 3.0

TSMC

Foundry

TSMC

28 nm

Process Size

5 nm

7.08 billion

Transistors

57.7 billion

561 mm²

Die Size

529 mm²

Graphics Features

12 (11_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

2.2

1.1

Vulkan

1.3

3.5

CUDA

-

5.1

Shader Model

6.7

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