Home GPU Comparison NVIDIA GeForce 8800 GT Mac Edition vs AMD Radeon HD 7470 OEM

NVIDIA GeForce 8800 GT Mac Edition vs AMD Radeon HD 7470 OEM

We compared two Desktop platform GPUs: 512MB VRAM GeForce 8800 GT Mac Edition and 1024MB VRAM Radeon HD 7470 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 8800 GT Mac Edition 's Advantages
Larger VRAM bandwidth (57.60GB/s vs 28.80GB/s)
AMD Radeon HD 7470 OEM 's Advantages
Released 3 years and 11 months late
More VRAM (1024GB vs 512GB)
48 additional rendering cores
Lower TDP (27W vs 125W)

Score

Benchmark

FP32 (float)
GeForce 8800 GT Mac Edition +40%
0.336 TFLOPS
Radeon HD 7470 OEM
0.24 TFLOPS
VS

Graphics Card

Feb 2008
Release Date
Jan 2012
GeForce 8
Generation
Southern Islands
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
900 MHz
Memory Clock
900 MHz

Memory

512MB
Memory Size
1024MB
GDDR3
Memory Type
GDDR5
256bit
Memory Bus
64bit
57.60GB/s
Bandwidth
28.80GB/s

Render Config

-
Compute Units
2
14
SM Count
-
112
Shading Units
160
56
TMUs
8
16
ROPs
4
-
-
-
-
-
-
-
L1 Cache
8 KB (per CU)
64 KB
L2 Cache
128 KB
-
-
-

Theoretical Performance

9.600 GPixel/s
Pixel Rate
3.000 GPixel/s
33.60 GTexel/s
Texture Rate
6.000 GTexel/s
-
-
-
336.0 GFLOPS
FP32 (float)
240.0 GFLOPS
-
-
-

Board Design

125W
TDP
27W
300 W
Suggested PSU
200 W
2x DVI
Outputs
1x DVI 1x DisplayPort 1.1
1x 6-pin
Power Connectors
None

Graphics Processor

G92
GPU Name
Caicos
G92-270-A2
GPU Variant
Khalidster
Tesla
Architecture
TeraScale 2
TSMC
Foundry
TSMC
65 nm
Process Size
40 nm
0.754 billion
Transistors
0.37 billion
324 mm²
Die Size
67 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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