AMD Radeon R7 350X OEM vs ATI Radeon HD 3850

VS

AMD Radeon R7 350X OEM ATI Radeon HD 3850

We compared two Desktop platform GPUs: 4GB VRAM Radeon R7 350X OEM and 512MB VRAM Radeon HD 3850 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 350X OEM 's Advantages

Released 7 years and 6 months late

Boost Clock1050MHz

64 additional rendering cores

Lower TDP (65W vs 75W)

ATI Radeon HD 3850 's Advantages

Larger VRAM bandwidth (53.12GB/s vs 32.00GB/s)

Score

Benchmark

FP32 (float)

Radeon R7 350X OEM +88%

0.806 TFLOPS

Radeon HD 3850

0.428 TFLOPS

Radeon R7 350X OEM

VS

Radeon HD 3850

Graphics Card

May 2015

Release Date

Nov 2007

Pirate Islands

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 3.0 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

1000 MHz

Base Clock

-

1050 MHz

Boost Clock

-

1000 MHz

Memory Clock

830 MHz

Memory

4GB

Memory Size

512MB

DDR3

Memory Type

GDDR3

128bit

Memory Bus

256bit

32.00GB/s

Bandwidth

53.12GB/s

Render Config

-

SM Count

-

6

Compute Units

4

384

Shading Units

320

24

TMUs

16

8

ROPs

16

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

-

256 KB

L2 Cache

256 KB

Theoretical Performance

8.400 GPixel/s

Pixel Rate

10.69 GPixel/s

25.20 GTexel/s

Texture Rate

10.69 GTexel/s

-

FP16 (half)

-

806.4 GFLOPS

FP32 (float)

427.5 GFLOPS

50.40 GFLOPS

FP64 (double)

85.50 GFLOPS

Graphics Processor

Oland

GPU Name

RV670

Oland XT (215-0837000)

GPU Variant

RV670 PRO (215-0708003)

GCN 1.0

Architecture

TeraScale

TSMC

Foundry

TSMC

28 nm

Process Size

55 nm

0.95 billion

Transistors

0.666 billion

77 mm²

Die Size

192 mm²

Board Design

65W

TDP

75W

250 W

Suggested PSU

250 W

1x DVI 1x HDMI 1.4a 1x VGA

Outputs

2x DVI 1x S-Video

None

Power Connectors

1x 6-pin

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

-

CUDA

-

5.1

Shader Model

4.1

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