Home GPU Comparison ATI Radeon HD 2400 PRO PCI vs NVIDIA GeForce GTX 275

ATI Radeon HD 2400 PRO PCI vs NVIDIA GeForce GTX 275

We compared two Desktop platform GPUs: 512MB VRAM ATI Radeon HD 2400 PRO PCI and 896MB VRAM GeForce GTX 275 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 2400 PRO PCI 's Advantages
Lower TDP (20W vs 219W)
NVIDIA GeForce GTX 275 's Advantages
Released 1 years and 7 months late
More VRAM (896GB vs 512GB)
Larger VRAM bandwidth (127.0GB/s vs 6.400GB/s)
200 additional rendering cores

Score

Benchmark

FP32 (float)
ATI Radeon HD 2400 PRO PCI
0.042 TFLOPS
GeForce GTX 275 +1504%
0.674 TFLOPS
VS

Graphics Card

Jun 2007
Release Date
Jan 2009
Radeon R600
Generation
GeForce 200
Desktop
Type
Desktop
PCI
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
400 MHz
Memory Clock
1134 MHz

Memory

512MB
Memory Size
896MB
DDR2
Memory Type
GDDR3
64bit
Memory Bus
448bit
6.400GB/s
Bandwidth
127.0GB/s

Render Config

-
SM Count
30
2
Compute Units
-
40
Shading Units
240
4
TMUs
80
4
ROPs
28
-
Tensor Cores
-
-
RT Cores
-
-
L1 Cache
-
32 KB
L2 Cache
224 KB

Theoretical Performance

2.100 GPixel/s
Pixel Rate
17.72 GPixel/s
2.100 GTexel/s
Texture Rate
50.64 GTexel/s
-
FP16 (half)
-
42.00 GFLOPS
FP32 (float)
673.9 GFLOPS
-
FP64 (double)
84.24 GFLOPS

Graphics Processor

RV610
GPU Name
GT200B
RV610 LE (215LKCAKA14FG)
GPU Variant
G200-105-B3
TeraScale
Architecture
Tesla 2.0
TSMC
Foundry
TSMC
65 nm
Process Size
55 nm
0.18 billion
Transistors
1.4 billion
85 mm²
Die Size
470 mm²

Board Design

20W
TDP
219W
200 W
Suggested PSU
550 W
1x DVI
Outputs
2x DVI
None
Power Connectors
2x 6-pin

Graphics Features

10.0 (10_0)
DirectX
11.1 (10_0)
3.3
OpenGL
3.3
N/A
OpenCL
1.1
N/A
Vulkan
N/A
-
CUDA
1.3
4.0
Shader Model
4.0

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