Home GPU Comparison ATI Radeon HD 4250 vs NVIDIA GeForce GT 440

ATI Radeon HD 4250 vs NVIDIA GeForce GT 440

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4250 and 1024MB VRAM GeForce GT 440 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 4250 's Advantages
Lower TDP (25W vs 65W)
NVIDIA GeForce GT 440 's Advantages
Released 2 years late
More VRAM (1024GB vs 512GB)
Larger VRAM bandwidth (28.80GB/s vs 6.336GB/s)
56 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 4250
0.048 TFLOPS
GeForce GT 440 +547%
0.311 TFLOPS
VS

Graphics Card

Feb 2009
Release Date
Feb 2011
Radeon R600
Generation
GeForce 400
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
396 MHz
Memory Clock
900 MHz

Memory

512MB
Memory Size
1024MB
DDR2
Memory Type
DDR3
64bit
Memory Bus
128bit
6.336GB/s
Bandwidth
28.80GB/s

Render Config

-
SM Count
2
2
Compute Units
-
40
Shading Units
96
4
TMUs
16
4
ROPs
4
-
Tensor Cores
-
-
RT Cores
-
-
L1 Cache
64 KB (per SM)
64 KB
L2 Cache
256 KB

Theoretical Performance

2.376 GPixel/s
Pixel Rate
3.240 GPixel/s
2.376 GTexel/s
Texture Rate
12.96 GTexel/s
-
FP16 (half)
-
47.52 GFLOPS
FP32 (float)
311.0 GFLOPS
-
FP64 (double)
25.92 GFLOPS

Graphics Processor

RV620
GPU Name
GF108
RV620 LE
GPU Variant
GF108-400-A1
TeraScale
Architecture
Fermi
TSMC
Foundry
TSMC
55 nm
Process Size
40 nm
0.181 billion
Transistors
0.585 billion
67 mm²
Die Size
116 mm²

Board Design

25W
TDP
65W
200 W
Suggested PSU
250 W
1x DVI 1x VGA 1x S-Video
Outputs
1x DVI 1x HDMI 1.3a 1x VGA
None
Power Connectors
None

Graphics Features

10.1 (10_1)
DirectX
12 (11_0)
3.3
OpenGL
4.6
N/A
OpenCL
1.1
N/A
Vulkan
N/A
-
CUDA
2.1
4.1
Shader Model
5.1

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