AMD Radeon R7 370 vs NVIDIA GeForce GTX 645 OEM

VS

AMD Radeon R7 370

NVIDIA GeForce GTX 645 OEM

We compared two Desktop platform GPUs: 2GB VRAM Radeon R7 370 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 Radeon R7 370 's Advantages

Released 2 years and 2 months late

Boost Clock975MHz

More VRAM (2GB vs 1024GB)

Larger VRAM bandwidth (179.2GB/s vs 64.00GB/s)

448 additional rendering cores

NVIDIA GeForce GTX 645 OEM 's Advantages

Lower TDP (65W vs 110W)

Score

Benchmark

FP32 (float)

Radeon R7 370 +110%

1.997 TFLOPS

GeForce GTX 645 OEM

0.949 TFLOPS

Radeon R7 370

VS

GeForce GTX 645 OEM

Graphics Card

Jun 2015

Release Date

Apr 2013

Pirate Islands

Generation

GeForce 600

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

925 MHz

Base Clock

-

975 MHz

Boost Clock

-

1400 MHz

Memory Clock

1000 MHz

Memory

2GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

128bit

179.2GB/s

Bandwidth

64.00GB/s

Render Config

16

Compute Units

-

1024

Shading Units

576

64

TMUs

48

32

ROPs

16

-

16 KB (per CU)

L1 Cache

16 KB (per SMX)

512 KB

L2 Cache

256 KB

-

Theoretical Performance

31.20 GPixel/s

Pixel Rate

9.888 GPixel/s

62.40 GTexel/s

Texture Rate

39.55 GTexel/s

-

1.997 TFLOPS

FP32 (float)

949.2 GFLOPS

124.8 GFLOPS

FP64 (double)

39.55 GFLOPS

Board Design

110W

TDP

65W

300 W

Suggested PSU

250 W

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

Outputs

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

1x 6-pin

Power Connectors

None

Graphics Processor

Trinidad

GPU Name

GK106

Trinidad PRO (215-0870020)

GPU Variant

GK106-200-A1

GCN 1.0

Architecture

Kepler

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

2.8 billion

Transistors

2.54 billion

212 mm²

Die Size

221 mm²

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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