NVIDIA L20 vs ATI FirePro V7900

VS

NVIDIA L20 ATI FirePro V7900

We compared two Desktop platform GPUs: 48GB VRAM L20 and 2GB VRAM FirePro V7900 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA L20 's Advantages

Released 12 years and 6 months late

Boost Clock2520MHz

More VRAM (48GB vs 2GB)

Larger VRAM bandwidth (864.0GB/s vs 160.0GB/s)

10496 additional rendering cores

ATI FirePro V7900 's Advantages

Lower TDP (150W vs 275W)

Score

Benchmark

FP32 (float)

L20 +3097%

59.35 TFLOPS

FirePro V7900

1.856 TFLOPS

L20

VS

FirePro V7900

Graphics Card

Nov 2023

Release Date

May 2011

Tesla Ada

Generation

FirePro

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1440 MHz

Base Clock

-

2520 MHz

Boost Clock

-

2250 MHz

Memory Clock

1250 MHz

Memory

48GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

384bit

Memory Bus

256bit

864.0GB/s

Bandwidth

160.0GB/s

Render Config

92

SM Count

-

Compute Units

20

11776

Shading Units

1280

368

TMUs

80

128

ROPs

32

368

Tensor Cores

-

92

RT Cores

-

128 KB (per SM)

L1 Cache

8 KB (per CU)

96 MB

L2 Cache

512 KB

Theoretical Performance

322.6 GPixel/s

Pixel Rate

23.20 GPixel/s

927.4 GTexel/s

Texture Rate

58.00 GTexel/s

59.35 TFLOPS

FP16 (half)

-

59.35 TFLOPS

FP32 (float)

1.856 TFLOPS

927.4 GFLOPS

FP64 (double)

464.0 GFLOPS

Graphics Processor

AD102

GPU Name

Cayman

AD102

GPU Variant

Cayman PRO GL

Ada Lovelace

Architecture

TeraScale 3

TSMC

Foundry

TSMC

5 nm

Process Size

40 nm

76.3 billion

Transistors

2.64 billion

609 mm²

Die Size

389 mm²

Board Design

275W

TDP

150W

600 W

Suggested PSU

450 W

4x DisplayPort 1.4a

Outputs

4x DisplayPort 1.2

1x 16-pin

Power Connectors

1x 6-pin

Graphics Features

12 Ultimate (12_2)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

3.0

OpenCL

1.2

1.3

Vulkan

N/A

8.9

CUDA

-

6.7

Shader Model

5.0

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