AMD Radeon HD 7850 vs AMD Radeon R5 235 OEM

VS

AMD Radeon HD 7850 AMD Radeon R5 235 OEM

We compared two Desktop platform GPUs: 2GB VRAM Radeon HD 7850 and 1024MB VRAM Radeon R5 235 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7850 's Advantages

More VRAM (2GB vs 1GB)

Larger VRAM bandwidth (153.6GB/s vs 14.40GB/s)

864 additional rendering cores

AMD Radeon R5 235 OEM 's Advantages

Released 1 years and 9 months late

Lower TDP (35W vs 130W)

Score

Benchmark

FP32 (float)

Radeon HD 7850 +610%

1.761 TFLOPS

Radeon R5 235 OEM

0.248 TFLOPS

Radeon HD 7850

VS

Radeon R5 235 OEM

Graphics Card

Mar 2012

Release Date

Dec 2013

Southern Islands

Generation

Volcanic Islands

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

1200 MHz

Memory Clock

900 MHz

Memory

2GB

Memory Size

1024MB

GDDR5

Memory Type

DDR3

256bit

Memory Bus

64bit

153.6GB/s

Bandwidth

14.40GB/s

Render Config

-

SM Count

-

16

Compute Units

2

1024

Shading Units

160

64

TMUs

8

32

ROPs

4

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

8 KB (per CU)

512 KB

L2 Cache

128 KB

Theoretical Performance

27.52 GPixel/s

Pixel Rate

3.100 GPixel/s

55.04 GTexel/s

Texture Rate

6.200 GTexel/s

-

FP16 (half)

-

1.761 TFLOPS

FP32 (float)

248.0 GFLOPS

110.1 GFLOPS

FP64 (double)

-

Graphics Processor

Pitcairn

GPU Name

Caicos

Pitcairn PRO (215-0828062)

GPU Variant

Caicos XT (215-0804070)

GCN 1.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

2.8 billion

Transistors

0.37 billion

212 mm²

Die Size

67 mm²

Board Design

130W

TDP

35W

300 W

Suggested PSU

200 W

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

Outputs

1x DVI 1x HDMI 1.3a

1x 6-pin

Power Connectors

None

Graphics Features

12 (11_1)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

1.2

OpenCL

1.2

Vulkan

N/A

-

CUDA

-

5.1

Shader Model

5.0

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