Home GPU Comparison NVIDIA GeForce GTX 480 Core 512 vs ATI Radeon HD 4250

NVIDIA GeForce GTX 480 Core 512 vs ATI Radeon HD 4250

We compared two Desktop platform GPUs: 1536MB VRAM GeForce GTX 480 Core 512 and 512MB VRAM Radeon HD 4250 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 480 Core 512 's Advantages
More VRAM (1536GB vs 512GB)
Larger VRAM bandwidth (134.4GB/s vs 6.336GB/s)
472 additional rendering cores
ATI Radeon HD 4250 's Advantages
Lower TDP (25W vs 375W)

Score

Benchmark

FP32 (float)
GeForce GTX 480 Core 512 +2145%
1.078 TFLOPS
Radeon HD 4250
0.048 TFLOPS
VS

Graphics Card

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

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
700 MHz
Memory Clock
396 MHz

Memory

1536MB
Memory Size
512MB
GDDR5
Memory Type
DDR2
384bit
Memory Bus
64bit
134.4GB/s
Bandwidth
6.336GB/s

Render Config

16
SM Count
-
-
Compute Units
2
512
Shading Units
40
64
TMUs
4
48
ROPs
4
-
Tensor Cores
-
-
RT Cores
-
64 KB (per SM)
L1 Cache
-
768 KB
L2 Cache
64 KB

Theoretical Performance

16.86 GPixel/s
Pixel Rate
2.376 GPixel/s
33.73 GTexel/s
Texture Rate
2.376 GTexel/s
-
FP16 (half)
-
1078 GFLOPS
FP32 (float)
47.52 GFLOPS
-
FP64 (double)
-

Graphics Processor

GF100
GPU Name
RV620
GF100-ES-DT1-A2
GPU Variant
RV620 LE
Fermi
Architecture
TeraScale
TSMC
Foundry
TSMC
40 nm
Process Size
55 nm
3.1 billion
Transistors
0.181 billion
529 mm²
Die Size
67 mm²

Board Design

375W
TDP
25W
750 W
Suggested PSU
200 W
2x DVI 1x mini-HDMI 1.3a
Outputs
1x DVI 1x VGA 1x S-Video
2x 8-pin
Power Connectors
None

Graphics Features

12 (11_0)
DirectX
10.1 (10_1)
4.6
OpenGL
3.3
1.1
OpenCL
N/A
N/A
Vulkan
N/A
2.0
CUDA
-
5.1
Shader Model
4.1

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