AMD Radeon R7 370 vs NVIDIA GeForce GT 645 OEM

VS

AMD Radeon R7 370

NVIDIA GeForce GT 645 OEM

We compared two Desktop platform GPUs: 2GB VRAM Radeon R7 370 and 1024MB VRAM GeForce GT 645 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 370 's Advantages

Released 3 years and 2 months late

Boost Clock975MHz

More VRAM (2GB vs 1024GB)

Larger VRAM bandwidth (179.2GB/s vs 91.87GB/s)

736 additional rendering cores

NVIDIA GeForce GT 645 OEM 's Advantages

Lower TDP (102W vs 110W)

Score

Benchmark

FP32 (float)

Radeon R7 370 +123%

1.997 TFLOPS

GeForce GT 645 OEM

0.894 TFLOPS

Radeon R7 370

VS

GeForce GT 645 OEM

Graphics Card

Jun 2015

Release Date

Apr 2012

Pirate Islands

Generation

GeForce 600

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

925 MHz

Base Clock

-

975 MHz

Boost Clock

-

1400 MHz

Memory Clock

957 MHz

Memory

2GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

192bit

179.2GB/s

Bandwidth

91.87GB/s

Render Config

16

Compute Units

-

SM Count

6

1024

Shading Units

288

64

TMUs

48

32

ROPs

24

-

16 KB (per CU)

L1 Cache

64 KB (per SM)

512 KB

L2 Cache

384 KB

-

Theoretical Performance

31.20 GPixel/s

Pixel Rate

9.312 GPixel/s

62.40 GTexel/s

Texture Rate

37.25 GTexel/s

-

1.997 TFLOPS

FP32 (float)

894.0 GFLOPS

124.8 GFLOPS

FP64 (double)

74.50 GFLOPS

Board Design

110W

TDP

102W

300 W

Suggested PSU

300 W

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

Outputs

2x DVI 1x mini-HDMI 1.3a

1x 6-pin

Power Connectors

-

Graphics Processor

Trinidad

GPU Name

GF114

Trinidad PRO (215-0870020)

GPU Variant

-

GCN 1.0

Architecture

Fermi 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

2.8 billion

Transistors

1.95 billion

212 mm²

Die Size

332 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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