Home GPU Comparison ATI Radeon HD 3750 vs NVIDIA GeForce GT 320 OEM

ATI Radeon HD 3750 vs NVIDIA GeForce GT 320 OEM

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 3750 and 1024MB VRAM GeForce GT 320 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 3750 's Advantages
48 additional rendering cores
NVIDIA GeForce GT 320 OEM 's Advantages
Released 1 years and 5 months late
More VRAM (1024GB vs 512GB)
Larger VRAM bandwidth (25.28GB/s vs 22.18GB/s)
Lower TDP (43W vs 65W)

Score

Benchmark

FP32 (float)
Radeon HD 3750 +1%
0.191 TFLOPS
GeForce GT 320 OEM
0.188 TFLOPS
VS

Graphics Card

Sep 2008
Release Date
Feb 2010
Radeon R600
Generation
GeForce 300
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
693 MHz
Memory Clock
790 MHz

Memory

512MB
Memory Size
1024MB
GDDR3
Memory Type
GDDR3
128bit
Memory Bus
128bit
22.18GB/s
Bandwidth
25.28GB/s

Render Config

3
Compute Units
-
-
SM Count
9
120
Shading Units
72
8
TMUs
24
4
ROPs
8
-
-
-
-
-
-
-
-
-
128 KB
L2 Cache
64 KB
-
-
-

Theoretical Performance

3.184 GPixel/s
Pixel Rate
4.320 GPixel/s
6.368 GTexel/s
Texture Rate
12.96 GTexel/s
-
-
-
191.0 GFLOPS
FP32 (float)
187.5 GFLOPS
-
-
-

Board Design

65W
TDP
43W
250 W
Suggested PSU
200 W
2x DVI 1x S-Video
Outputs
1x DVI 1x HDMI 1x VGA
None
Power Connectors
None

Graphics Processor

RV635
GPU Name
GT215
RV635 PRO (215-0682008)
GPU Variant
GT215-250-A2
TeraScale
Architecture
Tesla 2.0
TSMC
Foundry
TSMC
55 nm
Process Size
40 nm
0.378 billion
Transistors
0.727 billion
135 mm²
Die Size
144 mm²

Graphics Features

10.1 (10_1)
DirectX
11.1 (10_1)
3.3
OpenGL
3.3
N/A
OpenCL
1.1
N/A
Vulkan
N/A
-
CUDA
1.2
4.1
Shader Model
4.1

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