Home GPU Comparison ATI Radeon HD 2400 vs NVIDIA GeForce 7800 GTX 512

ATI Radeon HD 2400 vs NVIDIA GeForce 7800 GTX 512

We compared two Desktop platform GPUs: 256MB VRAM ATI Radeon HD 2400 and 512MB VRAM GeForce 7800 GTX 512 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 2400 's Advantages
Released 2 years and 3 months late
40 additional rendering cores
Lower TDP (20W vs 108W)
NVIDIA GeForce 7800 GTX 512 's Advantages
More VRAM (512GB vs 256GB)
Larger VRAM bandwidth (51.20GB/s vs 7.920GB/s)

Score

VS

Graphics Card

Feb 2008
Release Date
Nov 2005
Radeon R600
Generation
GeForce 7 PCIe
Desktop
Type
Desktop
PCIe 1.0 x16
Bus Interface
PCIe 1.0 x16

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
495 MHz
Memory Clock
800 MHz

Memory

256MB
Memory Size
512MB
DDR2
Memory Type
GDDR3
64bit
Memory Bus
256bit
7.920GB/s
Bandwidth
51.20GB/s

Render Config

-
SM Count
-
2
Compute Units
-
40
Shading Units
-
4
TMUs
24
4
ROPs
16
-
Tensor Cores
-
-
RT Cores
-
-
L1 Cache
-
32 KB
L2 Cache
-

Theoretical Performance

1.592 GPixel/s
Pixel Rate
8.000 GPixel/s
1.592 GTexel/s
Texture Rate
12.00 GTexel/s
-
FP16 (half)
-
31.84 GFLOPS
FP32 (float)
-
-
FP64 (double)
-

Graphics Processor

RV610
GPU Name
G70
-
GPU Variant
GF-7800-GTX-512-A2
TeraScale
Architecture
Curie
TSMC
Foundry
TSMC
65 nm
Process Size
110 nm
0.18 billion
Transistors
0.302 billion
85 mm²
Die Size
333 mm²

Board Design

20W
TDP
108W
200 W
Suggested PSU
300 W
1x DVI 1x S-Video
Outputs
2x DVI 1x S-Video
None
Power Connectors
-

Graphics Features

10.0 (10_0)
DirectX
9.0c (9_3)
3.3
OpenGL
2.1
N/A
OpenCL
N/A
N/A
Vulkan
N/A
-
CUDA
-
4.0
Shader Model
3.0

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