AMD FireStream 9350 vs NVIDIA GeForce GTX 645 OEM

VS

AMD FireStream 9350 NVIDIA GeForce GTX 645 OEM

We compared two Desktop platform GPUs: 2GB VRAM FireStream 9350 and 1024MB VRAM GeForce GTX 645 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD FireStream 9350 's Advantages

More VRAM (2GB vs 1GB)

Larger VRAM bandwidth (128.0GB/s vs 64.00GB/s)

864 additional rendering cores

NVIDIA GeForce GTX 645 OEM 's Advantages

Released 2 years and 10 months late

Lower TDP (65W vs 150W)

Score

Benchmark

FP32 (float)

FireStream 9350 +112%

2.016 TFLOPS

GeForce GTX 645 OEM

0.949 TFLOPS

FireStream 9350

VS

GeForce GTX 645 OEM

Graphics Card

Jun 2010

Release Date

Apr 2013

FireStream

Generation

GeForce 600

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

1000 MHz

Memory Clock

1000 MHz

Memory

2GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

128bit

128.0GB/s

Bandwidth

64.00GB/s

Render Config

-

SM Count

-

18

Compute Units

-

1440

Shading Units

576

72

TMUs

48

32

ROPs

16

-

Tensor Cores

-

RT Cores

-

8 KB (per CU)

L1 Cache

16 KB (per SMX)

512 KB

L2 Cache

256 KB

Theoretical Performance

22.40 GPixel/s

Pixel Rate

9.888 GPixel/s

50.40 GTexel/s

Texture Rate

39.55 GTexel/s

-

FP16 (half)

-

2.016 TFLOPS

FP32 (float)

949.2 GFLOPS

403.2 GFLOPS

FP64 (double)

39.55 GFLOPS

Graphics Processor

Cypress

GPU Name

GK106

Cypress PRO GL

GPU Variant

GK106-200-A1

TeraScale 2

Architecture

Kepler

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

2.154 billion

Transistors

2.54 billion

334 mm²

Die Size

221 mm²

Board Design

150W

TDP

65W

450 W

Suggested PSU

250 W

1x DisplayPort 1.1

Outputs

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

1x 6-pin

Power Connectors

None

Graphics Features

11.2 (11_0)

DirectX

12 (11_0)

4.4

OpenGL

4.6

1.2

OpenCL

3.0

N/A

Vulkan

1.1

-

CUDA

3.0

5.0

Shader Model

5.1

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