AMD Radeon HD 7850 vs ATI Radeon X1600 PRO AGP
We compared two Desktop platform GPUs: 2GB VRAM Radeon HD 7850 and 256MB VRAM Radeon X1600 PRO AGP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon HD 7850 's Advantages
Released 4 years and 5 months late
More VRAM (2GB vs 256GB)
Larger VRAM bandwidth (153.6GB/s vs 12.48GB/s)
1024 additional rendering cores
ATI Radeon X1600 PRO AGP 's Advantages
Lower TDP (41W vs 130W)
Score
Graphics Card
Mar 2012
Release Date
Oct 2007
Southern Islands
Generation
Radeon R500 AGP
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
AGP 8x
Clock Speeds
-
-
-
-
-
-
1200 MHz
Memory Clock
390 MHz
Memory
2GB
Memory Size
256MB
GDDR5
Memory Type
GDDR3
256bit
Memory Bus
128bit
153.6GB/s
Bandwidth
12.48GB/s
Render Config
16
Compute Units
-
-
-
-
1024
Shading Units
-
64
TMUs
4
32
ROPs
4
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
-
512 KB
L2 Cache
-
-
-
-
Theoretical Performance
27.52 GPixel/s
Pixel Rate
2.000 GPixel/s
55.04 GTexel/s
Texture Rate
2.000 GTexel/s
-
-
-
1.761 TFLOPS
FP32 (float)
-
110.1 GFLOPS
FP64 (double)
-
Board Design
130W
TDP
41W
300 W
Suggested PSU
200 W
1x DVI
1x HDMI 1.4a
2x mini-DisplayPort 1.2
Outputs
1x DVI
1x VGA
1x S-Video
1x 6-pin
Power Connectors
Floppy
Graphics Processor
Pitcairn
GPU Name
RV530
Pitcairn PRO
(215-0828062)
GPU Variant
RV530 PRO
(215CADAKA24FG)
GCN 1.0
Architecture
R500
TSMC
Foundry
TSMC
28 nm
Process Size
90 nm
2.8 billion
Transistors
0.157 billion
212 mm²
Die Size
150 mm²
Graphics Features
12 (11_1)
DirectX
9.0c (9_3)
4.6
OpenGL
2.1
1.2
OpenCL
N/A
1.2
Vulkan
N/A
-
-
-
5.1
Shader Model
3.0
