AMD Radeon R7 265X OEM vs NVIDIA GeForce GT 635 OEM

VS

AMD Radeon R7 265X OEM NVIDIA GeForce GT 635 OEM

We compared two Desktop platform GPUs: 2GB VRAM Radeon R7 265X OEM and 1024MB VRAM GeForce GT 635 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 265X OEM 's Advantages

Released 10 months late

Boost Clock925MHz

More VRAM (2GB vs 1GB)

Larger VRAM bandwidth (179.2GB/s vs 14.40GB/s)

896 additional rendering cores

NVIDIA GeForce GT 635 OEM 's Advantages

Lower TDP (35W vs 150W)

Score

Benchmark

FP32 (float)

Radeon R7 265X OEM +218%

2.368 TFLOPS

GeForce GT 635 OEM

0.743 TFLOPS

Radeon R7 265X OEM

VS

GeForce GT 635 OEM

Graphics Card

Aug 2014

Release Date

Oct 2013

Volcanic Islands

Generation

GeForce 600

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

900 MHz

Base Clock

-

925 MHz

Boost Clock

-

1400 MHz

Memory Clock

900 MHz

Memory

2GB

Memory Size

1024MB

GDDR5

Memory Type

DDR3

256bit

Memory Bus

64bit

179.2GB/s

Bandwidth

14.40GB/s

Render Config

-

SM Count

-

20

Compute Units

-

1280

Shading Units

384

80

TMUs

32

ROPs

8

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per SMX)

512 KB

L2 Cache

512 KB

Theoretical Performance

29.60 GPixel/s

Pixel Rate

7.736 GPixel/s

74.00 GTexel/s

Texture Rate

30.94 GTexel/s

-

FP16 (half)

-

2.368 TFLOPS

FP32 (float)

742.7 GFLOPS

148.0 GFLOPS

FP64 (double)

30.94 GFLOPS

Graphics Processor

Curacao

GPU Name

GK208

Curacao PRO (215-0848000)

GPU Variant

-

GCN 1.0

Architecture

Kepler 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

2.8 billion

Transistors

1.02 billion

212 mm²

Die Size

87 mm²

Board Design

150W

TDP

35W

450 W

Suggested PSU

200 W

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

Outputs

1x DVI 1x HDMI 1.4a 1x VGA

1x 6-pin

Power Connectors

None

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

3.5

5.1

Shader Model

5.1

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