AMD Radeon HD 8490 OEM vs NVIDIA GeForce GT 340 OEM

VS

AMD Radeon HD 8490 OEM

NVIDIA GeForce GT 340 OEM

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 8490 OEM and 1024MB VRAM GeForce GT 340 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 8490 OEM 's Advantages

Released 3 years and 5 months late

64 additional rendering cores

Lower TDP (35W vs 69W)

NVIDIA GeForce GT 340 OEM 's Advantages

Larger VRAM bandwidth (27.20GB/s vs 14.40GB/s)

Score

Benchmark

FP32 (float)

Radeon HD 8490 OEM +8%

0.28 TFLOPS

GeForce GT 340 OEM

0.257 TFLOPS

Radeon HD 8490 OEM

VS

GeForce GT 340 OEM

Graphics Card

Jul 2013

Release Date

Feb 2010

Sea Islands

Generation

GeForce 300

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

900 MHz

Memory Clock

850 MHz

Memory

1024MB

Memory Size

1024MB

DDR3

Memory Type

GDDR3

64bit

Memory Bus

128bit

14.40GB/s

Bandwidth

27.20GB/s

Render Config

2

Compute Units

-

SM Count

12

160

Shading Units

96

8

TMUs

32

4

ROPs

8

-

8 KB (per CU)

L1 Cache

-

128 KB

L2 Cache

64 KB

-

Theoretical Performance

3.500 GPixel/s

Pixel Rate

4.400 GPixel/s

7.000 GTexel/s

Texture Rate

17.60 GTexel/s

-

280.0 GFLOPS

FP32 (float)

257.3 GFLOPS

-

Board Design

35W

TDP

69W

200 W

Suggested PSU

250 W

1x DVI 1x DisplayPort 1.1

Outputs

1x DVI 1x HDMI 1x VGA

None

Power Connectors

None

Graphics Processor

Caicos

GPU Name

GT215

Caicos XTX

GPU Variant

GT215-301-A3

TeraScale 2

Architecture

Tesla 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

0.37 billion

Transistors

0.727 billion

67 mm²

Die Size

144 mm²

Graphics Features

11.2 (11_0)

DirectX

11.1 (10_1)

4.4

OpenGL

3.3

1.2

OpenCL

1.1

N/A

Vulkan

N/A

-

CUDA

1.2

5.0

Shader Model

4.1

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