AMD Radeon R7 370 vs ATI Radeon HD 3850 X3

VS

AMD Radeon R7 370

ATI Radeon HD 3850 X3

We compared two Desktop platform GPUs: 2GB VRAM Radeon R7 370 and 512MB VRAM Radeon HD 3850 X3 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 370 's Advantages

Boost Clock975MHz

More VRAM (2GB vs 512GB)

Larger VRAM bandwidth (179.2GB/s vs 54.40GB/s)

704 additional rendering cores

Lower TDP (110W vs 145W)

Score

Benchmark

FP32 (float)

Radeon R7 370 +366%

1.997 TFLOPS

Radeon HD 3850 X3

0.428 TFLOPS

Radeon R7 370

VS

Radeon HD 3850 X3

Graphics Card

Jun 2015

Release Date

Unknown

Pirate Islands

Generation

Radeon R600

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

850 MHz

Memory

2GB

Memory Size

512MB

GDDR5

Memory Type

GDDR3

256bit

Memory Bus

256bit

179.2GB/s

Bandwidth

54.40GB/s

Render Config

16

Compute Units

4

-

1024

Shading Units

320

64

TMUs

16

32

ROPs

16

-

16 KB (per CU)

L1 Cache

-

512 KB

L2 Cache

256 KB

-

Theoretical Performance

31.20 GPixel/s

Pixel Rate

10.70 GPixel/s

62.40 GTexel/s

Texture Rate

10.70 GTexel/s

-

1.997 TFLOPS

FP32 (float)

428.2 GFLOPS

124.8 GFLOPS

FP64 (double)

-

Board Design

110W

TDP

145W

300 W

Suggested PSU

300 W

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

Outputs

4x DVI

1x 6-pin

Power Connectors

1x 8-pin

Graphics Processor

Trinidad

GPU Name

RV670

Trinidad PRO (215-0870020)

GPU Variant

RV670 PRO (215-0708003)

GCN 1.0

Architecture

TeraScale

TSMC

Foundry

TSMC

28 nm

Process Size

55 nm

2.8 billion

Transistors

0.666 billion

212 mm²

Die Size

192 mm²

Graphics Features

12 (11_1)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3 (full) 4.0 (partial)

1.2

OpenCL

N/A

1.2

Vulkan

N/A

-

5.1

Shader Model

4.1

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