ATI 3D Rage IIC PCI vs AMD Radeon R9 390 X2
We compared two Desktop platform GPUs: 2MB VRAM 3D Rage IIC PCI and 8GB VRAM Radeon R9 390 X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon R9 390 X2 's Advantages
Released 18 years and 5 months late
More VRAM (8GB vs 2GB)
Larger VRAM bandwidth (345.6GB/s vs 0.664GB/s)
2560 additional rendering cores
Score
Graphics Card
Apr 1997
Release Date
Sep 2015
Rage 2
Generation
Pirate Islands
Desktop
Type
Desktop
PCI
Bus Interface
PCIe 3.0 x16
Clock Speeds
-
-
-
-
-
-
83 MHz
Memory Clock
1350 MHz
Memory
2MB
Memory Size
8GB
SDR
Memory Type
GDDR5
64bit
Memory Bus
512bit
0.664GB/s
Bandwidth
345.6GB/s
Render Config
-
Compute Units
40
-
-
-
-
Shading Units
2560
1
TMUs
160
1
ROPs
64
-
-
-
-
-
-
-
L1 Cache
16 KB (per CU)
-
L2 Cache
1024 KB
-
-
-
Theoretical Performance
60.00 MPixel/s
Pixel Rate
64.00 GPixel/s
60.00 MTexel/s
Texture Rate
160.0 GTexel/s
-
-
-
-
FP32 (float)
5.120 TFLOPS
-
FP64 (double)
640.0 GFLOPS
Board Design
Unknown
TDP
580W
200 W
Suggested PSU
950 W
1x VGA
Outputs
2x DVI
1x HDMI 1.4a
1x DisplayPort 1.2
-
Power Connectors
4x 8-pin
Graphics Processor
Rage IIC
GPU Name
Grenada
Rage IIC PCI
(215R2PZUA21)
GPU Variant
Grenada PRO
(215-0880030)
Rage 2
Architecture
GCN 2.0
UMC
Foundry
TSMC
500 nm
Process Size
28 nm
0.005 billion
Transistors
6.2 billion
39 mm²
Die Size
438 mm²
Graphics Features
5.0
DirectX
12 (12_0)
N/A
OpenGL
4.6
N/A
OpenCL
2.0
N/A
Vulkan
1.2
-
-
-
-
Shader Model
6.3
