3D Rage IIC PCI vs Radeon HD 4855
We compared two Desktop platform GPUs: 2MB VRAM 3D Rage IIC PCI and 512MB VRAM Radeon HD 4855 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon HD 4855 's Advantages
Released 12 years and 9 months late
More VRAM (512GB vs 2GB)
Larger VRAM bandwidth (115.2GB/s vs 0.664GB/s)
640 additional rendering cores
Score
Graphics Card
Apr 1997
Release Date
Jan 2010
Rage 2
Generation
Radeon R700
Desktop
Type
Desktop
PCI
Bus Interface
PCIe 2.0 x16
Clock Speeds
83 MHz
Memory Clock
900 MHz
Memory
2MB
Memory Size
512MB
SDR
Memory Type
GDDR5
64bit
Memory Bus
256bit
0.664GB/s
Bandwidth
115.2GB/s
Render Config
-
Compute Units
8
-
Shading Units
640
1
TMUs
32
1
ROPs
16
-
L1 Cache
16 KB (per CU)
-
L2 Cache
256 KB
Theoretical Performance
60.00 MPixel/s
Pixel Rate
9.200 GPixel/s
60.00 MTexel/s
Texture Rate
18.40 GTexel/s
-
FP32 (float)
736.0 GFLOPS
-
FP64 (double)
147.2 GFLOPS
Board Design
Unknown
TDP
110W
200 W
Suggested PSU
300 W
1x VGA
Outputs
1x DVI
1x HDMI 1.3a
1x VGA
-
Power Connectors
1x 6-pin
Graphics Processor
Rage IIC
GPU Name
RV770
Rage IIC PCI
(215R2PZUA21)
GPU Variant
RV770 PRO
(215-0669065)
Rage 2
Architecture
TeraScale
UMC
Foundry
TSMC
500 nm
Process Size
55 nm
0.005 billion
Transistors
0.956 billion
39 mm²
Die Size
256 mm²
Graphics Features
5.0
DirectX
10.1 (10_1)
N/A
OpenGL
3.3
N/A
OpenCL
1.1
N/A
Vulkan
N/A
-
Shader Model
4.1
