Home GPU Comparison NVIDIA GeForce 8800 GT Mac Edition vs ATI Radeon HD 4750

NVIDIA GeForce 8800 GT Mac Edition vs ATI Radeon HD 4750

We compared two Desktop platform GPUs: 512MB VRAM GeForce 8800 GT Mac Edition and 512MB VRAM Radeon HD 4750 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 51.20GB/s)
ATI Radeon HD 4750 's Advantages
Released 1 years and 7 months late
528 additional rendering cores
Lower TDP (100W vs 125W)

Score

Benchmark

FP32 (float)
GeForce 8800 GT Mac Edition
0.336 TFLOPS
Radeon HD 4750 +177%
0.934 TFLOPS
VS

Graphics Card

Feb 2008
Release Date
Sep 2009
GeForce 8
Generation
Radeon R700
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

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

Memory

512MB
Memory Size
512MB
GDDR3
Memory Type
GDDR5
256bit
Memory Bus
128bit
57.60GB/s
Bandwidth
51.20GB/s

Render Config

-
Compute Units
8
14
SM Count
-
112
Shading Units
640
56
TMUs
32
16
ROPs
16
-
-
-
-
-
-
-
L1 Cache
16 KB (per CU)
64 KB
L2 Cache
128 KB
-
-
-

Theoretical Performance

9.600 GPixel/s
Pixel Rate
11.68 GPixel/s
33.60 GTexel/s
Texture Rate
23.36 GTexel/s
-
-
-
336.0 GFLOPS
FP32 (float)
934.4 GFLOPS
-
FP64 (double)
186.9 GFLOPS

Board Design

125W
TDP
100W
300 W
Suggested PSU
300 W
2x DVI
Outputs
2x DVI 1x S-Video
1x 6-pin
Power Connectors
1x 6-pin

Graphics Processor

G92
GPU Name
RV740
G92-270-A2
GPU Variant
RV740 PRO
Tesla
Architecture
TeraScale
TSMC
Foundry
TSMC
65 nm
Process Size
40 nm
0.754 billion
Transistors
0.826 billion
324 mm²
Die Size
137 mm²

Graphics Features

11.1 (10_0)
DirectX
10.1 (10_1)
3.3
OpenGL
3.3
1.1
OpenCL
1.1
N/A
Vulkan
N/A
1.1
CUDA
-
4.0
Shader Model
4.1

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