Home GPU Comparison ATI Radeon HD 3850 AGP vs AMD Radeon R5 330 OEM

ATI Radeon HD 3850 AGP vs AMD Radeon R5 330 OEM

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 3850 AGP and 2GB VRAM Radeon R5 330 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 3850 AGP 's Advantages
Larger VRAM bandwidth (52.99GB/s vs 14.40GB/s)
AMD Radeon R5 330 OEM 's Advantages
Released 7 years and 4 months late
Boost Clock855MHz
More VRAM (2GB vs 512GB)
Lower TDP (50W vs 75W)

Score

Benchmark

FP32 (float)
Radeon HD 3850 AGP
0.428 TFLOPS
Radeon R5 330 OEM +27%
0.547 TFLOPS
VS

Graphics Card

Jan 2008
Release Date
May 2015
Radeon R600
Generation
Pirate Islands
Desktop
Type
Desktop
AGP 8x
Bus Interface
PCIe 3.0 x8

Clock Speeds

-
Base Clock
830 MHz
-
Boost Clock
855 MHz
828 MHz
Memory Clock
900 MHz

Memory

512MB
Memory Size
2GB
GDDR3
Memory Type
DDR3
256bit
Memory Bus
64bit
52.99GB/s
Bandwidth
14.40GB/s

Render Config

4
Compute Units
5
-
-
-
320
Shading Units
320
16
TMUs
20
16
ROPs
8
-
-
-
-
-
-
-
L1 Cache
16 KB (per CU)
256 KB
L2 Cache
128 KB
-
-
-

Theoretical Performance

10.69 GPixel/s
Pixel Rate
6.840 GPixel/s
10.69 GTexel/s
Texture Rate
17.10 GTexel/s
-
-
-
427.5 GFLOPS
FP32 (float)
547.2 GFLOPS
85.50 GFLOPS
FP64 (double)
-

Board Design

75W
TDP
50W
250 W
Suggested PSU
250 W
2x DVI 1x S-Video
Outputs
No outputs
1x 8-pin
Power Connectors
None

Graphics Processor

RV670
GPU Name
Hainan
RV670 PRO (215-0708003)
GPU Variant
-
TeraScale
Architecture
GCN 1.0
TSMC
Foundry
TSMC
55 nm
Process Size
28 nm
0.666 billion
Transistors
0.69 billion
192 mm²
Die Size
56 mm²

Graphics Features

10.1 (10_1)
DirectX
12 (11_1)
3.3 (full) 4.0 (partial)
OpenGL
4.6
N/A
OpenCL
1.2
N/A
Vulkan
1.2
-
-
-
4.1
Shader Model
5.1

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