Home GPU Comparison ATI Radeon HD 3750 vs NVIDIA GeForce GTS 250

ATI Radeon HD 3750 vs NVIDIA GeForce GTS 250

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 3750 and 1024MB VRAM GeForce GTS 250 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 3750 's Advantages
Lower TDP (65W vs 150W)
NVIDIA GeForce GTS 250 's Advantages
Released 6 months late
More VRAM (1024GB vs 512GB)
Larger VRAM bandwidth (64.00GB/s vs 22.18GB/s)
8 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 3750
0.191 TFLOPS
GeForce GTS 250 +102%
0.387 TFLOPS
VS

Graphics Card

Sep 2008
Release Date
Mar 2009
Radeon R600
Generation
GeForce 200
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
693 MHz
Memory Clock
1000 MHz

Memory

512MB
Memory Size
1024MB
GDDR3
Memory Type
GDDR3
128bit
Memory Bus
256bit
22.18GB/s
Bandwidth
64.00GB/s

Render Config

3
Compute Units
-
-
SM Count
16
120
Shading Units
128
8
TMUs
64
4
ROPs
16
-
-
-
-
-
-
-
-
-
128 KB
L2 Cache
64 KB
-
-
-

Theoretical Performance

3.184 GPixel/s
Pixel Rate
11.23 GPixel/s
6.368 GTexel/s
Texture Rate
44.93 GTexel/s
-
-
-
191.0 GFLOPS
FP32 (float)
387.1 GFLOPS
-
-
-

Board Design

65W
TDP
150W
250 W
Suggested PSU
450 W
2x DVI 1x S-Video
Outputs
2x DVI
None
Power Connectors
1x 6-pin

Graphics Processor

RV635
GPU Name
G92B
RV635 PRO (215-0682008)
GPU Variant
G92-428-B1
TeraScale
Architecture
Tesla
TSMC
Foundry
TSMC
55 nm
Process Size
55 nm
0.378 billion
Transistors
0.754 billion
135 mm²
Die Size
260 mm²

Graphics Features

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

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