Home GPU Comparison ATI Radeon HD 4750 vs NVIDIA GeForce 9500 GT Mac Edition

ATI Radeon HD 4750 vs NVIDIA GeForce 9500 GT Mac Edition

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4750 and 512MB VRAM GeForce 9500 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
Larger VRAM bandwidth (51.20GB/s vs 25.60GB/s)
608 additional rendering cores
NVIDIA GeForce 9500 GT Mac Edition 's Advantages
Released 8 months late
Lower TDP (50W vs 100W)

Score

Benchmark

FP32 (float)
Radeon HD 4750 +937%
0.934 TFLOPS
GeForce 9500 GT Mac Edition
0.09 TFLOPS
VS

Graphics Card

Sep 2009
Release Date
May 2010
Radeon R700
Generation
GeForce 9
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

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

Memory

512MB
Memory Size
512MB
GDDR5
Memory Type
GDDR3
128bit
Memory Bus
128bit
51.20GB/s
Bandwidth
25.60GB/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
4.400 GPixel/s
23.36 GTexel/s
Texture Rate
8.800 GTexel/s
-
-
-
934.4 GFLOPS
FP32 (float)
89.60 GFLOPS
186.9 GFLOPS
FP64 (double)
-

Board Design

100W
TDP
50W
300 W
Suggested PSU
250 W
2x DVI 1x S-Video
Outputs
2x DVI 1x S-Video
1x 6-pin
Power Connectors
None

Graphics Processor

RV740
GPU Name
G96C
RV740 PRO
GPU Variant
-
TeraScale
Architecture
Tesla
TSMC
Foundry
TSMC
40 nm
Process Size
55 nm
0.826 billion
Transistors
0.314 billion
137 mm²
Die Size
121 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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