AMD Radeon HD 7850 vs ATI Radeon HD 4350 AGP
We compared two Desktop platform GPUs: 2GB VRAM Radeon HD 7850 and 512MB VRAM Radeon HD 4350 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 3 years and 6 months late
More VRAM (2GB vs 512GB)
Larger VRAM bandwidth (153.6GB/s vs 10.40GB/s)
944 additional rendering cores
ATI Radeon HD 4350 AGP 's Advantages
Lower TDP (20W vs 130W)
Score
Benchmark
FP32 (float)
Radeon HD 7850
+1734%
1.761 TFLOPS
Radeon HD 4350 AGP
0.096 TFLOPS
Graphics Card
Mar 2012
Release Date
Sep 2008
Southern Islands
Generation
Radeon R700
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
AGP 8x
Clock Speeds
-
-
-
-
-
-
1200 MHz
Memory Clock
650 MHz
Memory
2GB
Memory Size
512MB
GDDR5
Memory Type
DDR3
256bit
Memory Bus
64bit
153.6GB/s
Bandwidth
10.40GB/s
Render Config
16
Compute Units
1
-
-
-
1024
Shading Units
80
64
TMUs
8
32
ROPs
4
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
512 KB
L2 Cache
64 KB
-
-
-
Theoretical Performance
27.52 GPixel/s
Pixel Rate
2.400 GPixel/s
55.04 GTexel/s
Texture Rate
4.800 GTexel/s
-
-
-
1.761 TFLOPS
FP32 (float)
96.00 GFLOPS
110.1 GFLOPS
FP64 (double)
-
Board Design
130W
TDP
20W
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
None
Graphics Processor
Pitcairn
GPU Name
RV710
Pitcairn PRO
(215-0828062)
GPU Variant
RV710
(215-0725016)
GCN 1.0
Architecture
TeraScale
TSMC
Foundry
TSMC
28 nm
Process Size
55 nm
2.8 billion
Transistors
0.242 billion
212 mm²
Die Size
73 mm²
Graphics Features
12 (11_1)
DirectX
10.1 (10_1)
4.6
OpenGL
3.3
1.2
OpenCL
1.1
1.2
Vulkan
N/A
-
-
-
5.1
Shader Model
4.1
