ATI Radeon HD 4350 vs AMD Radeon HD 7850
We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4350 and 2GB VRAM Radeon HD 7850 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
ATI Radeon HD 4350 's Advantages
Lower TDP (20W vs 130W)
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 6.400GB/s)
944 additional rendering cores
Score
Benchmark
FP32 (float)
Radeon HD 4350
0.096 TFLOPS
Radeon HD 7850
+1734%
1.761 TFLOPS
3DMark Time Spy
Radeon HD 4350
+107%
2773
Radeon HD 7850
1334
Graphics Card
Sep 2008
Release Date
Mar 2012
Radeon R700
Generation
Southern Islands
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
-
-
-
-
-
-
400 MHz
Memory Clock
1200 MHz
Memory
512MB
Memory Size
2GB
DDR3
Memory Type
GDDR5
64bit
Memory Bus
256bit
6.400GB/s
Bandwidth
153.6GB/s
Render Config
1
Compute Units
16
-
-
-
80
Shading Units
1024
8
TMUs
64
4
ROPs
32
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
64 KB
L2 Cache
512 KB
-
-
-
Theoretical Performance
2.400 GPixel/s
Pixel Rate
27.52 GPixel/s
4.800 GTexel/s
Texture Rate
55.04 GTexel/s
-
-
-
96.00 GFLOPS
FP32 (float)
1.761 TFLOPS
-
FP64 (double)
110.1 GFLOPS
Board Design
20W
TDP
130W
200 W
Suggested PSU
300 W
2x DisplayPort 1.0
Outputs
1x DVI
1x HDMI 1.4a
2x mini-DisplayPort 1.2
None
Power Connectors
1x 6-pin
Graphics Processor
RV710
GPU Name
Pitcairn
RV710
(215-0725016)
GPU Variant
Pitcairn PRO
(215-0828062)
TeraScale
Architecture
GCN 1.0
TSMC
Foundry
TSMC
55 nm
Process Size
28 nm
0.242 billion
Transistors
2.8 billion
73 mm²
Die Size
212 mm²
Graphics Features
10.1 (10_1)
DirectX
12 (11_1)
3.3
OpenGL
4.6
1.1
OpenCL
1.2
N/A
Vulkan
1.2
-
-
-
4.1
Shader Model
5.1
