Home GPU Comparison ATI Radeon HD 3850 AGP vs NVIDIA GeForce 8800 GS

ATI Radeon HD 3850 AGP vs NVIDIA GeForce 8800 GS

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 3850 AGP and 384MB VRAM GeForce 8800 GS to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 3850 AGP 's Advantages
More VRAM (512GB vs 384GB)
Larger VRAM bandwidth (52.99GB/s vs 38.40GB/s)
224 additional rendering cores
Lower TDP (75W vs 105W)

Score

Benchmark

FP32 (float)
Radeon HD 3850 AGP +62%
0.428 TFLOPS
GeForce 8800 GS
0.264 TFLOPS
VS

Graphics Card

Jan 2008
Release Date
Jan 2008
Radeon R600
Generation
GeForce 8
Desktop
Type
Desktop
AGP 8x
Bus Interface
PCIe 1.0 x16

Clock Speeds

-
-
-
-
-
-
828 MHz
Memory Clock
800 MHz

Memory

512MB
Memory Size
384MB
GDDR3
Memory Type
GDDR3
256bit
Memory Bus
192bit
52.99GB/s
Bandwidth
38.40GB/s

Render Config

4
Compute Units
-
-
SM Count
12
320
Shading Units
96
16
TMUs
48
16
ROPs
12
-
-
-
-
-
-
-
-
-
256 KB
L2 Cache
48 KB
-
-
-

Theoretical Performance

10.69 GPixel/s
Pixel Rate
6.600 GPixel/s
10.69 GTexel/s
Texture Rate
26.40 GTexel/s
-
-
-
427.5 GFLOPS
FP32 (float)
264.0 GFLOPS
85.50 GFLOPS
FP64 (double)
-

Board Design

75W
TDP
105W
250 W
Suggested PSU
300 W
2x DVI 1x S-Video
Outputs
2x DVI 1x S-Video
1x 8-pin
Power Connectors
1x 6-pin

Graphics Processor

RV670
GPU Name
G92
RV670 PRO (215-0708003)
GPU Variant
G92-150-A2
TeraScale
Architecture
Tesla
TSMC
Foundry
TSMC
55 nm
Process Size
65 nm
0.666 billion
Transistors
0.754 billion
192 mm²
Die Size
324 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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