Home GPU Comparison ATI Radeon HD 2600 XT vs NVIDIA GeForce GT 440 OEM

ATI Radeon HD 2600 XT vs NVIDIA GeForce GT 440 OEM

We compared two Desktop platform GPUs: 256MB VRAM ATI Radeon HD 2600 XT and 1536MB VRAM GeForce GT 440 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 2600 XT 's Advantages
Lower TDP (45W vs 65W)
NVIDIA GeForce GT 440 OEM 's Advantages
Released 3 years and 4 months late
More VRAM (1536GB vs 256GB)
Larger VRAM bandwidth (43.20GB/s vs 22.40GB/s)
24 additional rendering cores

Score

Benchmark

FP32 (float)
ATI Radeon HD 2600 XT
0.192 TFLOPS
GeForce GT 440 OEM +143%
0.467 TFLOPS
VS

Graphics Card

Jun 2007
Release Date
Oct 2010
Radeon R600
Generation
GeForce 400
Desktop
Type
Desktop
PCIe 1.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
700 MHz
Memory Clock
900 MHz

Memory

256MB
Memory Size
1536MB
GDDR3
Memory Type
DDR3
128bit
Memory Bus
192bit
22.40GB/s
Bandwidth
43.20GB/s

Render Config

-
SM Count
3
3
Compute Units
-
120
Shading Units
144
8
TMUs
24
4
ROPs
24
-
Tensor Cores
-
-
RT Cores
-
-
L1 Cache
64 KB (per SM)
64 KB
L2 Cache
384 KB

Theoretical Performance

3.200 GPixel/s
Pixel Rate
4.860 GPixel/s
6.400 GTexel/s
Texture Rate
19.44 GTexel/s
-
FP16 (half)
-
192.0 GFLOPS
FP32 (float)
466.6 GFLOPS
-
FP64 (double)
38.88 GFLOPS

Graphics Processor

RV630
GPU Name
GF106
-
GPU Variant
-
TeraScale
Architecture
Fermi
TSMC
Foundry
TSMC
65 nm
Process Size
40 nm
0.39 billion
Transistors
1.17 billion
153 mm²
Die Size
238 mm²

Board Design

45W
TDP
65W
200 W
Suggested PSU
250 W
2x DVI 1x S-Video
Outputs
1x DVI 1x HDMI 1.3a 1x VGA
None
Power Connectors
None

Graphics Features

10.0 (10_0)
DirectX
12 (11_0)
3.3
OpenGL
4.6
N/A
OpenCL
1.1
N/A
Vulkan
N/A
-
CUDA
2.1
4.0
Shader Model
5.1

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