Home GPU Comparison ATI Radeon HD 4750 vs NVIDIA GeForce 8600 GT Mac Edition

ATI Radeon HD 4750 vs NVIDIA GeForce 8600 GT Mac Edition

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4750 and 128MB VRAM GeForce 8600 GT Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 4750 's Advantages
Released 2 years and 5 months late
More VRAM (512GB vs 128GB)
Larger VRAM bandwidth (51.20GB/s vs 24.00GB/s)
608 additional rendering cores
NVIDIA GeForce 8600 GT Mac Edition 's Advantages
Lower TDP (47W vs 100W)

Score

Benchmark

FP32 (float)
Radeon HD 4750 +904%
0.934 TFLOPS
GeForce 8600 GT Mac Edition
0.093 TFLOPS
VS

Graphics Card

Sep 2009
Release Date
Apr 2007
Radeon R700
Generation
GeForce 8
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 1.0 x16

Clock Speeds

-
-
-
-
-
-
800 MHz
Memory Clock
750 MHz

Memory

512MB
Memory Size
128MB
GDDR5
Memory Type
GDDR3
128bit
Memory Bus
128bit
51.20GB/s
Bandwidth
24.00GB/s

Render Config

8
Compute Units
-
-
SM Count
4
640
Shading Units
32
32
TMUs
16
16
ROPs
8
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
-
128 KB
L2 Cache
32 KB
-
-
-

Theoretical Performance

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

Board Design

100W
TDP
47W
300 W
Suggested PSU
200 W
2x DVI 1x S-Video
Outputs
2x DVI
1x 6-pin
Power Connectors
None

Graphics Processor

RV740
GPU Name
G84
RV740 PRO
GPU Variant
G84-303-A2
TeraScale
Architecture
Tesla
TSMC
Foundry
TSMC
40 nm
Process Size
80 nm
0.826 billion
Transistors
0.289 billion
137 mm²
Die Size
169 mm²

Graphics Features

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

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