Radeon HD 5870 Eyefinity 6 vs Radeon HD 3450 AGP
We compared two Desktop platform GPUs: 2GB VRAM Radeon HD 5870 Eyefinity 6 and 512MB VRAM Radeon HD 3450 AGP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon HD 5870 Eyefinity 6 Advantages
Released 2 years and 2 months late
More VRAM (2GB vs 512GB)
Larger VRAM bandwidth (153.6GB/s vs 8.000GB/s)
1560 additional rendering cores
Radeon HD 3450 AGP Advantages
Lower TDP (25W vs 228W)
Score
Benchmark
FP32 (float)
Radeon HD 5870 Eyefinity 6
+5566%
2720
Radeon HD 3450 AGP
48
Graphics Card
Mar 2010
Release Date
Jan 2008
Evergreen
Generation
Radeon R600
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
AGP 8x
Clock Speeds
1200 MHz
Memory Clock
500 MHz
Memory
2GB
Memory Size
512MB
GDDR5
Memory Type
DDR2
256bit
Memory Bus
64bit
153.6GB/s
Bandwidth
8.000GB/s
Render Config
20
Compute Units
2
1600
Shading Units
40
80
TMUs
4
32
ROPs
4
8 KB (per CU)
L1 Cache
-
512 KB
L2 Cache
64 KB
Theoretical Performance
27.20 GPixel/s
Pixel Rate
2.400 GPixel/s
68.00 GTexel/s
Texture Rate
2.400 GTexel/s
2.720 TFLOPS
FP32 (float)
48.00 GFLOPS
544.0 GFLOPS
FP64 (double)
-
Board Design
228W
TDP
25W
550 W
Suggested PSU
200 W
6x mini-DisplayPort 1.1
Outputs
2x DVI
1x 6-pin + 1x 8-pin
Power Connectors
1x Molex
Graphics Processor
Cypress
GPU Name
RV620
Cypress XT
(215-0735033)
(215-0735033)
GPU Variant
RV620 LE
TeraScale 2
Architecture
TeraScale
TSMC
Foundry
TSMC
40 nm
Process Size
55 nm
2.154 billion
Transistors
0.181 billion
334 mm²
Die Size
67 mm²
Graphics Features
11.2 (11_0)
DirectX
10.1 (10_1)
4.4
OpenGL
3.3
1.2
OpenCL
N/A
N/A
Vulkan
N/A
5.0
Shader Model
4.1
