ATI FirePro V7900 vs NVIDIA T400

VS

ATI FirePro V7900 NVIDIA T400

We compared two Desktop platform GPUs: 2GB VRAM FirePro V7900 and 2GB VRAM T400 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI FirePro V7900 's Advantages

Larger VRAM bandwidth (160.0GB/s vs 80.00GB/s)

896 additional rendering cores

NVIDIA T400 's Advantages

Released 10 years late

Boost Clock1425MHz

Lower TDP (30W vs 150W)

Score

Benchmark

FP32 (float)

FirePro V7900 +69%

1.856 TFLOPS

T400

1.094 TFLOPS

FirePro V7900

VS

T400

Graphics Card

May 2011

Release Date

May 2021

FirePro

Generation

Quadro

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

420 MHz

-

Boost Clock

1425 MHz

1250 MHz

Memory Clock

1250 MHz

Memory

2GB

Memory Size

2GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

64bit

160.0GB/s

Bandwidth

80.00GB/s

Render Config

-

SM Count

6

20

Compute Units

-

1280

Shading Units

384

80

TMUs

24

32

ROPs

16

-

Tensor Cores

-

RT Cores

-

8 KB (per CU)

L1 Cache

64 KB (per SM)

512 KB

L2 Cache

1024 KB

Theoretical Performance

23.20 GPixel/s

Pixel Rate

22.80 GPixel/s

58.00 GTexel/s

Texture Rate

34.20 GTexel/s

-

FP16 (half)

2.189 TFLOPS

1.856 TFLOPS

FP32 (float)

1094 GFLOPS

464.0 GFLOPS

FP64 (double)

34.20 GFLOPS

Graphics Processor

Cayman

GPU Name

TU117

Cayman PRO GL

GPU Variant

-

TeraScale 3

Architecture

Turing

TSMC

Foundry

TSMC

40 nm

Process Size

12 nm

2.64 billion

Transistors

4.7 billion

389 mm²

Die Size

200 mm²

Board Design

150W

TDP

30W

450 W

Suggested PSU

200 W

4x DisplayPort 1.2

Outputs

3x mini-DisplayPort 1.4a

1x 6-pin

Power Connectors

None

Graphics Features

11.2 (11_0)

DirectX

12 (12_1)

4.4

OpenGL

4.6

1.2

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

7.5

5.0

Shader Model

6.6

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