NVIDIA GeForce 8800 GT vs AMD Radeon R7 340 OEM

VS

NVIDIA GeForce 8800 GT

AMD Radeon R7 340 OEM

We compared two Desktop platform GPUs: 512MB VRAM GeForce 8800 GT and 2GB VRAM Radeon R7 340 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 340 OEM 's Advantages

Released 7 years and 7 months late

Boost Clock780MHz

More VRAM (2GB vs 512GB)

Larger VRAM bandwidth (64.00GB/s vs 57.60GB/s)

272 additional rendering cores

Lower TDP (50W vs 125W)

Score

Benchmark

FP32 (float)

GeForce 8800 GT

0.336 TFLOPS

Radeon R7 340 OEM +78%

0.599 TFLOPS

GeForce 8800 GT

VS

Radeon R7 340 OEM

Graphics Card

Oct 2007

Release Date

May 2015

GeForce 8

Generation

Pirate Islands

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

730 MHz

-

Boost Clock

780 MHz

900 MHz

Memory Clock

1000 MHz

Memory

512MB

Memory Size

2GB

GDDR3

Memory Type

GDDR5

256bit

Memory Bus

128bit

57.60GB/s

Bandwidth

64.00GB/s

Render Config

-

Compute Units

6

14

SM Count

-

112

Shading Units

384

56

TMUs

24

16

ROPs

8

-

L1 Cache

16 KB (per CU)

64 KB

L2 Cache

256 KB

-

Theoretical Performance

9.600 GPixel/s

Pixel Rate

6.240 GPixel/s

33.60 GTexel/s

Texture Rate

18.72 GTexel/s

-

336.0 GFLOPS

FP32 (float)

599.0 GFLOPS

-

FP64 (double)

37.44 GFLOPS

Board Design

125W

TDP

50W

300 W

Suggested PSU

250 W

2x DVI 1x S-Video

Outputs

1x DVI 1x HDMI 1.4a 1x VGA

1x 6-pin

Power Connectors

None

Graphics Processor

G92

GPU Name

Oland

G92-270-A2

GPU Variant

-

Tesla

Architecture

GCN 1.0

TSMC

Foundry

TSMC

65 nm

Process Size

28 nm

0.754 billion

Transistors

0.95 billion

324 mm²

Die Size

77 mm²

Graphics Features

11.1 (10_0)

DirectX

12 (11_1)

3.3

OpenGL

4.6

1.1

OpenCL

1.2

N/A

Vulkan

1.2

1.1

CUDA

-

4.0

Shader Model

5.1

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