NVIDIA GeForce GTX 645 OEM vs AMD FirePro W8000

VS

NVIDIA GeForce GTX 645 OEM

AMD FirePro W8000

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTX 645 OEM and 4GB VRAM FirePro W8000 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 645 OEM 's Advantages

Released 10 months late

Lower TDP (65W vs 225W)

AMD FirePro W8000 's Advantages

More VRAM (4GB vs 1024GB)

Larger VRAM bandwidth (176.0GB/s vs 64.00GB/s)

1216 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 645 OEM

0.949 TFLOPS

FirePro W8000 +239%

3.226 TFLOPS

GeForce GTX 645 OEM

VS

FirePro W8000

Graphics Card

Apr 2013

Release Date

Jun 2012

GeForce 600

Generation

FirePro

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

1000 MHz

Memory Clock

1375 MHz

Memory

1024MB

Memory Size

4GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

256bit

64.00GB/s

Bandwidth

176.0GB/s

Render Config

-

Compute Units

28

-

576

Shading Units

1792

48

TMUs

112

16

ROPs

32

-

16 KB (per SMX)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

512 KB

-

Theoretical Performance

9.888 GPixel/s

Pixel Rate

28.80 GPixel/s

39.55 GTexel/s

Texture Rate

100.8 GTexel/s

-

949.2 GFLOPS

FP32 (float)

3.226 TFLOPS

39.55 GFLOPS

FP64 (double)

806.4 GFLOPS

Board Design

65W

TDP

225W

250 W

Suggested PSU

550 W

1x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

Outputs

4x DisplayPort 1.2 1x SDI

None

Power Connectors

2x 6-pin

Graphics Processor

GK106

GPU Name

Tahiti

GK106-200-A1

GPU Variant

Tahiti PRO GL

Kepler

Architecture

GCN 1.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

2.54 billion

Transistors

4.313 billion

221 mm²

Die Size

352 mm²

Graphics Features

12 (11_0)

DirectX

12 (11_1)

4.6

OpenGL

4.6

3.0

OpenCL

1.2

1.1

Vulkan

1.2

3.0

CUDA

-

5.1

Shader Model

5.1

Related GPU Comparisons

1

NVIDIA GeForce GTX 645 OEM vs NVIDIA GeForce GTX 980

2

NVIDIA GeForce GTX 645 OEM vs NVIDIA GeForce 6200 PCI

3

NVIDIA GeForce GTX 645 OEM vs ATI Radeon HD 4850 X2

4

NVIDIA GeForce GTX 645 OEM vs AMD Radeon RX 480

5

NVIDIA GeForce GTX 645 OEM vs ATI FireGL V7700

6

NVIDIA GeForce GTX 645 OEM vs AMD Radeon RX 5700 XT

7

NVIDIA GeForce GTX 645 OEM vs NVIDIA GeForce 8400 SE

8

NVIDIA GeForce GTX 645 OEM vs AMD Radeon HD 7790

9

NVIDIA GeForce GTX 645 OEM vs AMD Radeon Pro WX 7100

10

NVIDIA GeForce GTX 645 OEM vs AMD Radeon RX 560

Related News

1

Continuous Decline in DRAM Memory Prices: Downward Trend Intensifies

2

NVIDIA GB202 Chip Unveiled for the First Time, to be Used in RTX 5090 with 512-bit GDDR7 Memory

3

Strix Halo Integrated Graphics Score Appears on Passmark, Currently Slightly Below RTX 3060 12GB

4

AMD Unveils New RX 9070 XT Graphics Card Performance: Positioned Between RX 7900 GRE and RX 7900 XT

5

Double the Excitement! AMD FSR 4.0 to Launch Alongside RX 9070 XT Graphics Card

6

CPU-Z Minor Update: Support for Intel's Four New Products and New Memory

7

CXMT Reportedly Achieves 80% Yield in DDR5 Production

8

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N

9

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

10

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