AMD Radeon R7 350 640SP vs NVIDIA GeForce GTX 650

VS

AMD Radeon R7 350 640SP NVIDIA GeForce GTX 650

We compared two Desktop platform GPUs: 2GB VRAM Radeon R7 350 640SP and 1024MB VRAM GeForce GTX 650 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 6 years and 4 months late

More VRAM (2GB vs 1GB)

256 additional rendering cores

Lower TDP (55W vs 65W)

NVIDIA GeForce GTX 650 's Advantages

Larger VRAM bandwidth (80.00GB/s vs 72.00GB/s)

Score

Benchmark

FP32 (float)

Radeon R7 350 640SP +45%

1.184 TFLOPS

GeForce GTX 650

0.812 TFLOPS

Radeon R7 350 640SP

VS

GeForce GTX 650

Graphics Card

Jan 2019

Release Date

Sep 2012

Pirate Islands

Generation

GeForce 600

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

1125 MHz

Memory Clock

1250 MHz

Memory

2GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

128bit

72.00GB/s

Bandwidth

80.00GB/s

Render Config

-

SM Count

-

10

Compute Units

-

640

Shading Units

384

40

TMUs

32

16

ROPs

16

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per SMX)

256 KB

L2 Cache

256 KB

Theoretical Performance

14.80 GPixel/s

Pixel Rate

8.464 GPixel/s

37.00 GTexel/s

Texture Rate

33.86 GTexel/s

-

FP16 (half)

-

1184 GFLOPS

FP32 (float)

812.5 GFLOPS

74.00 GFLOPS

FP64 (double)

33.86 GFLOPS

Graphics Processor

Cape Verde

GPU Name

GK107

Cape Verde XT

GPU Variant

GK107-450-A2

GCN 1.0

Architecture

Kepler

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

1.5 billion

Transistors

1.27 billion

123 mm²

Die Size

118 mm²

Board Design

55W

TDP

65W

250 W

Suggested PSU

250 W

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

Outputs

2x DVI 1x mini-HDMI 1.4a

None

Power Connectors

1x 6-pin

Graphics Features

12 (11_1)

DirectX

12 (11_0)

4.6

OpenGL

4.6

1.2

OpenCL

3.0

1.2

Vulkan

1.1

-

CUDA

3.0

5.1

Shader Model

5.1

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