Home GPU Comparison ATI Radeon HD 3850 X3 vs NVIDIA GeForce 9800 GTX+

ATI Radeon HD 3850 X3 vs NVIDIA GeForce 9800 GTX+

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 3850 X3 and 512MB VRAM GeForce 9800 GTX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 3850 X3 's Advantages
192 additional rendering cores
NVIDIA GeForce 9800 GTX+ 's Advantages
Larger VRAM bandwidth (70.40GB/s vs 54.40GB/s)
Lower TDP (141W vs 145W)

Score

Benchmark

FP32 (float)
Radeon HD 3850 X3
0.428 TFLOPS
GeForce 9800 GTX +9%
0.47 TFLOPS
VS

Graphics Card

Unknown
Release Date
Jan 2009
Radeon R600
Generation
GeForce 9
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
850 MHz
Memory Clock
1100 MHz

Memory

512MB
Memory Size
512MB
GDDR3
Memory Type
GDDR3
256bit
Memory Bus
256bit
54.40GB/s
Bandwidth
70.40GB/s

Render Config

4
Compute Units
-
-
SM Count
16
320
Shading Units
128
16
TMUs
64
16
ROPs
16
-
-
-
-
-
-
-
-
-
256 KB
L2 Cache
64 KB
-
-
-

Theoretical Performance

10.70 GPixel/s
Pixel Rate
11.81 GPixel/s
10.70 GTexel/s
Texture Rate
47.23 GTexel/s
-
-
-
428.2 GFLOPS
FP32 (float)
470.0 GFLOPS
-
-
-

Board Design

145W
TDP
141W
300 W
Suggested PSU
300 W
4x DVI
Outputs
2x DVI 1x S-Video
1x 8-pin
Power Connectors
2x 6-pin

Graphics Processor

RV670
GPU Name
G92B
RV670 PRO (215-0708003)
GPU Variant
G92-420-B1
TeraScale
Architecture
Tesla
TSMC
Foundry
TSMC
55 nm
Process Size
55 nm
0.666 billion
Transistors
0.754 billion
192 mm²
Die Size
260 mm²

Graphics Features

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

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