Radeon HD 7350 OEM PCI vs Radeon HD 7870 GHz Edition
We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 7350 OEM PCI and 2GB VRAM Radeon HD 7870 GHz Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon HD 7350 OEM PCI 's Advantages
Lower TDP (19W vs 175W)
Radeon HD 7870 GHz Edition 's Advantages
More VRAM (2GB vs 512GB)
Larger VRAM bandwidth (153.6GB/s vs 8.000GB/s)
1200 additional rendering cores
Score
Benchmark
FP32 (float)
Radeon HD 7350 OEM PCI
104
Radeon HD 7870 GHz Edition
+2361%
2560
Graphics Card
Jan 2012
Release Date
Mar 2012
Southern Islands
Generation
Southern Islands
Desktop
Type
Desktop
PCI
Bus Interface
PCIe 3.0 x16
Clock Speeds
500 MHz
Memory Clock
1200 MHz
Memory
512MB
Memory Size
2GB
GDDR3
Memory Type
GDDR5
64bit
Memory Bus
256bit
8.000GB/s
Bandwidth
153.6GB/s
Render Config
2
Compute Units
20
80
Shading Units
1280
8
TMUs
80
4
ROPs
32
8 KB (per CU)
L1 Cache
16 KB (per CU)
128 KB
L2 Cache
512 KB
Theoretical Performance
2.600 GPixel/s
Pixel Rate
32.00 GPixel/s
5.200 GTexel/s
Texture Rate
80.00 GTexel/s
104.0 GFLOPS
FP32 (float)
2.560 TFLOPS
-
FP64 (double)
160.0 GFLOPS
Board Design
19W
TDP
175W
200 W
Suggested PSU
450 W
1x DVI
1x HDMI 1.3a
Outputs
1x DVI
1x HDMI 1.4a
2x mini-DisplayPort 1.2
-
Power Connectors
2x 6-pin
Graphics Processor
Cedar
GPU Name
Pitcairn
-
GPU Variant
Pitcairn XT
(215-0828047)
TeraScale 2
Architecture
GCN 1.0
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
0.292 billion
Transistors
2.8 billion
59 mm²
Die Size
212 mm²
Graphics Features
11.2 (11_0)
DirectX
12 (11_1)
4.4
OpenGL
4.6
1.2
OpenCL
1.2
N/A
Vulkan
1.2
5.0
Shader Model
5.1
