AMD Radeon R7 350 640SP vs NVIDIA GeForce GTS 450

VS

AMD Radeon R7 350 640SP

NVIDIA GeForce GTS 450

We compared two Desktop platform GPUs: 2GB VRAM Radeon R7 350 640SP and 1024MB VRAM GeForce GTS 450 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 350 640SP 's Advantages

Released 8 years and 4 months late

More VRAM (2GB vs 1024GB)

Larger VRAM bandwidth (72.00GB/s vs 57.73GB/s)

448 additional rendering cores

Lower TDP (55W vs 106W)

Score

Benchmark

FP32 (float)

Radeon R7 350 640SP +97%

1.184 TFLOPS

GeForce GTS 450

0.601 TFLOPS

Radeon R7 350 640SP

VS

GeForce GTS 450

Graphics Card

Jan 2019

Release Date

Sep 2010

Pirate Islands

Generation

GeForce 400

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

1125 MHz

Memory Clock

902 MHz

Memory

2GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

128bit

72.00GB/s

Bandwidth

57.73GB/s

Render Config

10

Compute Units

-

SM Count

4

640

Shading Units

192

40

TMUs

32

16

ROPs

16

-

16 KB (per CU)

L1 Cache

64 KB (per SM)

256 KB

L2 Cache

256 KB

-

Theoretical Performance

14.80 GPixel/s

Pixel Rate

6.264 GPixel/s

37.00 GTexel/s

Texture Rate

25.06 GTexel/s

-

1184 GFLOPS

FP32 (float)

601.3 GFLOPS

74.00 GFLOPS

FP64 (double)

50.11 GFLOPS

Board Design

55W

TDP

106W

250 W

Suggested PSU

300 W

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

Outputs

2x DVI 1x mini-HDMI 1.3a

None

Power Connectors

1x 6-pin

Graphics Processor

Cape Verde

GPU Name

GF106

Cape Verde XT

GPU Variant

GF106-250-KA-A1

GCN 1.0

Architecture

Fermi

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

1.5 billion

Transistors

1.17 billion

123 mm²

Die Size

238 mm²

Graphics Features

12 (11_1)

DirectX

12 (11_0)

4.6

OpenGL

4.6

1.2

OpenCL

1.1

1.2

Vulkan

N/A

-

CUDA

2.1

5.1

Shader Model

5.1

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