Home GPU Comparison NVIDIA GeForce 9800 GT Rebrand vs ATI Radeon HD 3850 AGP

NVIDIA GeForce 9800 GT Rebrand vs ATI Radeon HD 3850 AGP

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

Main Differences

NVIDIA GeForce 9800 GT Rebrand 's Advantages
Released 6 months late
Larger VRAM bandwidth (64.00GB/s vs 52.99GB/s)
ATI Radeon HD 3850 AGP 's Advantages
192 additional rendering cores
Lower TDP (75W vs 125W)

Score

Benchmark

FP32 (float)
GeForce 9800 GT Rebrand +4%
0.448 TFLOPS
Radeon HD 3850 AGP
0.428 TFLOPS
VS

Graphics Card

Jul 2008
Release Date
Jan 2008
GeForce 9
Generation
Radeon R600
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
AGP 8x

Clock Speeds

-
-
-
-
-
-
1000 MHz
Memory Clock
828 MHz

Memory

512MB
Memory Size
512MB
GDDR3
Memory Type
GDDR3
256bit
Memory Bus
256bit
64.00GB/s
Bandwidth
52.99GB/s

Render Config

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

Theoretical Performance

11.60 GPixel/s
Pixel Rate
10.69 GPixel/s
46.40 GTexel/s
Texture Rate
10.69 GTexel/s
-
-
-
448.0 GFLOPS
FP32 (float)
427.5 GFLOPS
-
FP64 (double)
85.50 GFLOPS

Board Design

125W
TDP
75W
300 W
Suggested PSU
250 W
2x DVI 1x S-Video
Outputs
2x DVI 1x S-Video
1x 6-pin
Power Connectors
1x 8-pin

Graphics Processor

G92
GPU Name
RV670
G92-270-A2
GPU Variant
RV670 PRO (215-0708003)
Tesla
Architecture
TeraScale
TSMC
Foundry
TSMC
65 nm
Process Size
55 nm
0.754 billion
Transistors
0.666 billion
324 mm²
Die Size
192 mm²

Graphics Features

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

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