Home GPU Comparison NVIDIA GeForce 8800 GS Mac Edition vs AMD Radeon HD 6870 1600SP Edition

NVIDIA GeForce 8800 GS Mac Edition vs AMD Radeon HD 6870 1600SP Edition

We compared two Desktop platform GPUs: 512MB VRAM GeForce 8800 GS Mac Edition and 1024MB VRAM Radeon HD 6870 1600SP Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 8800 GS Mac Edition 's Advantages
Lower TDP (105W vs 175W)
AMD Radeon HD 6870 1600SP Edition 's Advantages
Released 5 years late
More VRAM (1024GB vs 512GB)
Larger VRAM bandwidth (134.4GB/s vs 51.14GB/s)
1536 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce 8800 GS Mac Edition
0.16 TFLOPS
Radeon HD 6870 1600SP Edition +1600%
2.72 TFLOPS
VS

Graphics Card

Jan 2008
Release Date
Jan 2013
GeForce 8
Generation
Northern Islands
Desktop
Type
Desktop
MXM-HE
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
799 MHz
Memory Clock
1050 MHz

Memory

512MB
Memory Size
1024MB
GDDR3
Memory Type
GDDR5
256bit
Memory Bus
256bit
51.14GB/s
Bandwidth
134.4GB/s

Render Config

-
Compute Units
20
8
SM Count
-
64
Shading Units
1600
32
TMUs
80
16
ROPs
32
-
-
-
-
-
-
-
L1 Cache
8 KB (per CU)
64 KB
L2 Cache
512 KB
-
-
-

Theoretical Performance

8.000 GPixel/s
Pixel Rate
27.20 GPixel/s
16.00 GTexel/s
Texture Rate
68.00 GTexel/s
-
-
-
160.0 GFLOPS
FP32 (float)
2.720 TFLOPS
-
FP64 (double)
544.0 GFLOPS

Board Design

105W
TDP
175W
300 W
Suggested PSU
450 W
No outputs
Outputs
2x DVI 1x HDMI 1.3a 2x mini-DisplayPort 1.1
None
Power Connectors
2x 6-pin

Graphics Processor

G92
GPU Name
Cypress
-
GPU Variant
Cypress XT (215-0735033)
Tesla
Architecture
TeraScale 2
TSMC
Foundry
TSMC
65 nm
Process Size
40 nm
0.754 billion
Transistors
2.154 billion
324 mm²
Die Size
334 mm²

Graphics Features

11.1 (10_0)
DirectX
11.2 (11_0)
3.3
OpenGL
4.4
1.1
OpenCL
1.2
N/A
Vulkan
N/A
1.1
CUDA
-
4.0
Shader Model
5.0

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