AMD Radeon R7 M340 vs NVIDIA GeForce 8800M GTX

VS

AMD Radeon R7 M340 NVIDIA GeForce 8800M GTX

We compared two Mobile platform GPUs: 1024MB VRAM Radeon R7 M340 and 512MB VRAM GeForce 8800M GTX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 M340 's Advantages

Released 8 years and 1 months late

Boost Clock715MHz

More VRAM (1024GB vs 512GB)

288 additional rendering cores

NVIDIA GeForce 8800M GTX 's Advantages

Larger VRAM bandwidth (51.20GB/s vs 16.00GB/s)

Score

Benchmark

FP32 (float)

Radeon R7 M340 +128%

0.549 TFLOPS

GeForce 8800M GTX

0.24 TFLOPS

Radeon R7 M340

VS

GeForce 8800M GTX

Graphics Card

Dec 2015

Release Date

Nov 2007

Gem System

Generation

GeForce 8M

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

MXM-HE

Clock Speeds

620 MHz

Base Clock

-

715 MHz

Boost Clock

-

1000 MHz

Memory Clock

800 MHz

Memory

1024MB

Memory Size

512MB

DDR3

Memory Type

GDDR3

64bit

Memory Bus

256bit

16.00GB/s

Bandwidth

51.20GB/s

Render Config

-

SM Count

12

6

Compute Units

-

384

Shading Units

96

24

TMUs

48

8

ROPs

16

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

-

256 KB

L2 Cache

64 KB

Theoretical Performance

5.720 GPixel/s

Pixel Rate

8.000 GPixel/s

17.16 GTexel/s

Texture Rate

24.00 GTexel/s

-

FP16 (half)

-

549.1 GFLOPS

FP32 (float)

240.0 GFLOPS

34.32 GFLOPS

FP64 (double)

-

Graphics Processor

Opal

GPU Name

G92

Opal PRO

GPU Variant

NB8E-GTX-A2

GCN 1.0

Architecture

Tesla

TSMC

Foundry

TSMC

28 nm

Process Size

65 nm

0.95 billion

Transistors

0.754 billion

77 mm²

Die Size

324 mm²

Board Design

Unknown

TDP

65W

-

Suggested PSU

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

None

Graphics Features

12 (11_1)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

2.1 (1.2)

OpenCL

1.1

1.2.170

Vulkan

N/A

-

CUDA

1.1

6.5 (5.1)

Shader Model

4.0

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