ATI FirePro V7800P vs NVIDIA GeForce GT 645 OEM

VS

ATI FirePro V7800P

NVIDIA GeForce GT 645 OEM

We compared two Desktop platform GPUs: 2GB VRAM FirePro V7800P and 1024MB VRAM GeForce GT 645 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI FirePro V7800P 's Advantages

More VRAM (2GB vs 1024GB)

Larger VRAM bandwidth (128.0GB/s vs 91.87GB/s)

1152 additional rendering cores

NVIDIA GeForce GT 645 OEM 's Advantages

Released 11 months late

Lower TDP (102W vs 138W)

Score

Benchmark

FP32 (float)

FirePro V7800P +125%

2.016 TFLOPS

GeForce GT 645 OEM

0.894 TFLOPS

FirePro V7800P

VS

GeForce GT 645 OEM

Graphics Card

May 2011

Release Date

Apr 2012

FirePro

Generation

GeForce 600

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

1000 MHz

Memory Clock

957 MHz

Memory

2GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

192bit

128.0GB/s

Bandwidth

91.87GB/s

Render Config

18

Compute Units

-

SM Count

6

1440

Shading Units

288

72

TMUs

48

32

ROPs

24

-

8 KB (per CU)

L1 Cache

64 KB (per SM)

512 KB

L2 Cache

384 KB

-

Theoretical Performance

22.40 GPixel/s

Pixel Rate

9.312 GPixel/s

50.40 GTexel/s

Texture Rate

37.25 GTexel/s

-

2.016 TFLOPS

FP32 (float)

894.0 GFLOPS

403.2 GFLOPS

FP64 (double)

74.50 GFLOPS

Board Design

138W

TDP

102W

300 W

Suggested PSU

300 W

1x DisplayPort 1.1

Outputs

2x DVI 1x mini-HDMI 1.3a

1x 6-pin

Power Connectors

-

Graphics Processor

Cypress

GPU Name

GF114

Cypress PRO GL

GPU Variant

-

TeraScale 2

Architecture

Fermi 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

2.154 billion

Transistors

1.95 billion

334 mm²

Die Size

332 mm²

Graphics Features

11.2 (11_0)

DirectX

12 (11_0)

4.4

OpenGL

4.6

1.2

OpenCL

1.1

N/A

Vulkan

N/A

-

CUDA

2.1

5.0

Shader Model

5.1

Related GPU Comparisons

1

ATI FirePro V7800P vs NVIDIA GeForce GTX 650 Ti OEM

2

ATI FirePro V7800P vs NVIDIA GeForce GT 630 Rev. 2 PCIe x8

3

ATI FirePro V7800P vs ATI Radeon HD 3410

4

ATI FirePro V7800P vs NVIDIA GeForce RTX 4080

5

ATI FirePro V7800P vs NVIDIA GeForce 9600 GS OEM

6

ATI FirePro V7800P vs AMD Radeon RX 590 GME

7

ATI FirePro V7800P vs NVIDIA A40 PCIe

8

ATI FirePro V7800P vs AMD Radeon HD 7950 Mac Edition

9

ATI FirePro V7800P vs NVIDIA GeForce GT 520 PCIe x1

10

ATI FirePro V7800P vs NVIDIA GeForce G210 OEM

Related News

1

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market

2

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps

3

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

4

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

5

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes

6

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption

7

iPhone 17 Series Set for Major Design Overhaul: Camera Module Transformed into Sleek Strip

8

The Thinnest iPhone Ever! iPhone 17 Air Reportedly Enters Foxconn's NPI Stage

9

Apple Allegedly Cancels M4 Extreme, Originally Planned for Mac Pro with 64-Core CPU and 160-Core GPU

10

Cyberpunk 2077 Update 2.2: Intel Arrow Lake Gaming Performance Soars by 33%!