ATI FirePro V7900 vs NVIDIA L20

VS

ATI FirePro V7900

NVIDIA L20

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

Main Differences

ATI FirePro V7900 's Advantages

Lower TDP (150W vs 275W)

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

Score

Benchmark

FP32 (float)

FirePro V7900

1.856 TFLOPS

L20 +3097%

59.35 TFLOPS

FirePro V7900

VS

L20

Graphics Card

May 2011

Release Date

Nov 2023

FirePro

Generation

Tesla Ada

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1440 MHz

-

Boost Clock

2520 MHz

1250 MHz

Memory Clock

2250 MHz

Memory

2GB

Memory Size

48GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

384bit

160.0GB/s

Bandwidth

864.0GB/s

Render Config

20

Compute Units

-

SM Count

92

1280

Shading Units

11776

80

TMUs

368

32

ROPs

128

-

Tensor Cores

368

-

RT Cores

92

8 KB (per CU)

L1 Cache

128 KB (per SM)

512 KB

L2 Cache

96 MB

-

Theoretical Performance

23.20 GPixel/s

Pixel Rate

322.6 GPixel/s

58.00 GTexel/s

Texture Rate

927.4 GTexel/s

-

FP16 (half)

59.35 TFLOPS

1.856 TFLOPS

FP32 (float)

59.35 TFLOPS

464.0 GFLOPS

FP64 (double)

927.4 GFLOPS

Board Design

150W

TDP

275W

450 W

Suggested PSU

600 W

4x DisplayPort 1.2

Outputs

4x DisplayPort 1.4a

1x 6-pin

Power Connectors

1x 16-pin

Graphics Processor

Cayman

GPU Name

AD102

Cayman PRO GL

GPU Variant

AD102

TeraScale 3

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

40 nm

Process Size

5 nm

2.64 billion

Transistors

76.3 billion

389 mm²

Die Size

609 mm²

Graphics Features

11.2 (11_0)

DirectX

12 Ultimate (12_2)

4.4

OpenGL

4.6

1.2

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

8.9

5.0

Shader Model

6.7

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