3D Rage IIC PCI vs Radeon HD 7770 GHz Edition
We compared two Desktop platform GPUs: 2MB VRAM 3D Rage IIC PCI and 1024MB VRAM Radeon HD 7770 GHz Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon HD 7770 GHz Edition 's Advantages
Released 14 years and 10 months late
More VRAM (1024GB vs 2GB)
Larger VRAM bandwidth (72.00GB/s vs 0.664GB/s)
640 additional rendering cores
Score
Graphics Card
Apr 1997
Release Date
Feb 2012
Rage 2
Generation
Southern Islands
Desktop
Type
Desktop
PCI
Bus Interface
PCIe 3.0 x16
Clock Speeds
83 MHz
Memory Clock
1125 MHz
Memory
2MB
Memory Size
1024MB
SDR
Memory Type
GDDR5
64bit
Memory Bus
128bit
0.664GB/s
Bandwidth
72.00GB/s
Render Config
-
Compute Units
10
-
Shading Units
640
1
TMUs
40
1
ROPs
16
-
L1 Cache
16 KB (per CU)
-
L2 Cache
256 KB
Theoretical Performance
60.00 MPixel/s
Pixel Rate
16.00 GPixel/s
60.00 MTexel/s
Texture Rate
40.00 GTexel/s
-
FP32 (float)
1280 GFLOPS
-
FP64 (double)
80.00 GFLOPS
Board Design
Unknown
TDP
80W
200 W
Suggested PSU
250 W
1x VGA
Outputs
1x DVI
1x HDMI 1.4a
2x mini-DisplayPort 1.2
-
Power Connectors
1x 6-pin
Graphics Processor
Rage IIC
GPU Name
Cape Verde
Rage IIC PCI
(215R2PZUA21)
GPU Variant
Cape Verde XT
Rage 2
Architecture
GCN 1.0
UMC
Foundry
TSMC
500 nm
Process Size
28 nm
0.005 billion
Transistors
1.5 billion
39 mm²
Die Size
123 mm²
Graphics Features
5.0
DirectX
12 (11_1)
N/A
OpenGL
4.6
N/A
OpenCL
1.2
N/A
Vulkan
1.2
-
Shader Model
5.1
