Home GPU Comparison NVIDIA GeForce 9800 GX2 vs ATI Radeon HD 4520

NVIDIA GeForce 9800 GX2 vs ATI Radeon HD 4520

We compared two Desktop platform GPUs: 512MB VRAM GeForce 9800 GX2 and 512MB VRAM Radeon HD 4520 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 9800 GX2 's Advantages
Larger VRAM bandwidth (64.00GB/s vs 6.400GB/s)
48 additional rendering cores
ATI Radeon HD 4520 's Advantages
Released 1 years and 9 months late
Lower TDP (25W vs 197W)

Score

Benchmark

FP32 (float)
GeForce 9800 GX2 +300%
0.384 TFLOPS
Radeon HD 4520
0.096 TFLOPS
VS

Graphics Card

Mar 2008
Release Date
Dec 2009
GeForce 9
Generation
Radeon R700
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
1000 MHz
Memory Clock
400 MHz

Memory

512MB
Memory Size
512MB
GDDR3
Memory Type
DDR2
256bit
Memory Bus
64bit
64.00GB/s
Bandwidth
6.400GB/s

Render Config

-
Compute Units
1
16
SM Count
-
128
Shading Units
80
64
TMUs
8
16
ROPs
4
-
-
-
-
-
-
-
L1 Cache
16 KB (per CU)
64 KB
L2 Cache
64 KB
-
-
-

Theoretical Performance

9.600 GPixel/s
Pixel Rate
2.400 GPixel/s
38.40 GTexel/s
Texture Rate
4.800 GTexel/s
-
-
-
384.0 GFLOPS
FP32 (float)
96.00 GFLOPS
-
-
-

Board Design

197W
TDP
25W
450 W
Suggested PSU
200 W
2x DVI 1x HDMI
Outputs
1x DVI 1x HDMI 1.3a 1x DisplayPort 1.0
1x 6-pin + 1x 8-pin
Power Connectors
None

Graphics Processor

G92
GPU Name
RV710
G92-450-A2
GPU Variant
RV710 (215-0725016)
Tesla
Architecture
TeraScale
TSMC
Foundry
TSMC
65 nm
Process Size
55 nm
0.754 billion
Transistors
0.242 billion
324 mm²
Die Size
73 mm²

Graphics Features

11.1 (10_0)
DirectX
10.1 (10_1)
3.3
OpenGL
3.3
1.1
OpenCL
1.1
N/A
Vulkan
N/A
1.1
CUDA
-
4.0
Shader Model
4.1

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