ATI Radeon HD 4350 vs AMD Radeon HD 8870 OEM
We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4350 and 2GB VRAM Radeon HD 8870 OEM 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 175W)
AMD Radeon HD 8870 OEM 's Advantages
Released 4 years and 4 months late
More VRAM (2GB vs 512GB)
Larger VRAM bandwidth (153.6GB/s vs 6.400GB/s)
1200 additional rendering cores
Score
Benchmark
FP32 (float)
Radeon HD 4350
0.096 TFLOPS
Radeon HD 8870 OEM
+2566%
2.56 TFLOPS
Graphics Card
Sep 2008
Release Date
Jan 2013
Radeon R700
Generation
Sea 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
20
-
-
-
80
Shading Units
1280
8
TMUs
80
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
32.00 GPixel/s
4.800 GTexel/s
Texture Rate
80.00 GTexel/s
-
-
-
96.00 GFLOPS
FP32 (float)
2.560 TFLOPS
-
FP64 (double)
160.0 GFLOPS
Board Design
20W
TDP
175W
200 W
Suggested PSU
450 W
2x DisplayPort 1.0
Outputs
1x DVI
1x HDMI 1.4a
2x mini-DisplayPort 1.2
None
Power Connectors
2x 6-pin
Graphics Processor
RV710
GPU Name
Pitcairn
RV710
(215-0725016)
GPU Variant
Pitcairn XT
(215-0828047)
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
