NVIDIA Tesla K40c vs AMD Radeon PRO W7800

VS

NVIDIA Tesla K40c

AMD Radeon PRO W7800

We compared two Professional market GPUs: 12GB VRAM Tesla K40c and 32GB VRAM Radeon PRO W7800 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Tesla K40c 's Advantages

Lower TDP (245W vs 260W)

AMD Radeon PRO W7800 's Advantages

Released 9 years and 6 months late

Boost Clock has increased by 185% (2499MHz vs 876MHz)

More VRAM (32GB vs 12GB)

Larger VRAM bandwidth (576.0GB/s vs 288.4GB/s)

1600 additional rendering cores

Score

Benchmark

FP32 (float)

Tesla K40c

5.046 TFLOPS

Radeon PRO W7800 +787%

44.78 TFLOPS

Tesla K40c

VS

Radeon PRO W7800

Graphics Card

Oct 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

2499 MHz

1502 MHz

Memory Clock

2250 MHz

Memory

12GB

Memory Size

32GB

GDDR5

Memory Type

GDDR6

384bit

Memory Bus

256bit

288.4GB/s

Bandwidth

576.0GB/s

Render Config

-

Compute Units

70

-

2880

Shading Units

4480

240

TMUs

280

48

ROPs

128

-

RT Cores

70

16 KB (per SMX)

L1 Cache

256 KB per Array

1536 KB

L2 Cache

6 MB

-

L3 Cache

64 MB

Theoretical Performance

52.56 GPixel/s

Pixel Rate

319.9 GPixel/s

210.2 GTexel/s

Texture Rate

699.7 GTexel/s

-

FP16 (half)

89.56 TFLOPS

5.046 TFLOPS

FP32 (float)

44.78 TFLOPS

1.682 TFLOPS

FP64 (double)

1399 GFLOPS

Board Design

245W

TDP

260W

550 W

Suggested PSU

600 W

No outputs

Outputs

3x DisplayPort 2.1 1x mini-DisplayPort 2.1

1x 6-pin + 1x 8-pin

Power Connectors

2x 8-pin

Graphics Processor

GK180

GPU Name

Navi 31

GK180-890-A1

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_0)

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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