NVIDIA GeForce GTX 660 Rev. 2 vs AMD Radeon R9 370

VS

NVIDIA GeForce GTX 660 Rev. 2 AMD Radeon R9 370

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 660 Rev. 2 and 2GB VRAM Radeon R9 370 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 660 Rev. 2 's Advantages

Boost Clock has increased by 6% (1032MHz vs 975MHz)

AMD Radeon R9 370 's Advantages

Released 8 months late

Larger VRAM bandwidth (179.2GB/s vs 144.2GB/s)

320 additional rendering cores

Lower TDP (110W vs 140W)

Score

Benchmark

FP32 (float)

GeForce GTX 660 Rev. 2

1.981 TFLOPS

Radeon R9 370 +25%

2.496 TFLOPS

GeForce GTX 660 Rev. 2

VS

Radeon R9 370

Graphics Card

Sep 2014

Release Date

May 2015

GeForce 600

Generation

Pirate Islands

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

980 MHz

Base Clock

925 MHz

1032 MHz

Boost Clock

975 MHz

1502 MHz

Memory Clock

1400 MHz

Memory

2GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

192bit

Memory Bus

256bit

144.2GB/s

Bandwidth

179.2GB/s

Render Config

-

SM Count

-

Compute Units

24

960

Shading Units

1280

80

TMUs

80

24

ROPs

32

-

Tensor Cores

-

RT Cores

-

16 KB (per SMX)

L1 Cache

16 KB (per CU)

384 KB

L2 Cache

512 KB

Theoretical Performance

20.64 GPixel/s

Pixel Rate

31.20 GPixel/s

82.56 GTexel/s

Texture Rate

78.00 GTexel/s

-

FP16 (half)

-

1.981 TFLOPS

FP32 (float)

2.496 TFLOPS

82.56 GFLOPS

FP64 (double)

156.0 GFLOPS

Graphics Processor

GK104

GPU Name

Trinidad

-

GPU Variant

Trinidad PRO (215-0870020)

Kepler

Architecture

GCN 1.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

3.54 billion

Transistors

2.8 billion

294 mm²

Die Size

212 mm²

Board Design

140W

TDP

110W

300 W

Suggested PSU

300 W

2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

Outputs

2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

1x 6-pin

Power Connectors

1x 6-pin

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

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