Home GPU Comparison AMD Radeon HD 7870 XT vs ATI All In Wonder HD 3650

AMD Radeon HD 7870 XT vs ATI All In Wonder HD 3650

We compared two Desktop platform GPUs: 2GB VRAM Radeon HD 7870 XT and 512MB VRAM All In Wonder HD 3650 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7870 XT 's Advantages
Released 4 years and 5 months late
Boost Clock975MHz
More VRAM (2GB vs 512GB)
Larger VRAM bandwidth (192.0GB/s vs 19.01GB/s)
1416 additional rendering cores
ATI All In Wonder HD 3650 's Advantages
Lower TDP (55W vs 185W)

Score

Benchmark

FP32 (float)
Radeon HD 7870 XT +1631%
2.995 TFLOPS
All In Wonder HD 3650
0.173 TFLOPS
VS

Graphics Card

Nov 2012
Release Date
Jun 2008
Southern Islands
Generation
All-In-Wonder
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

925 MHz
Base Clock
-
975 MHz
Boost Clock
-
1500 MHz
Memory Clock
594 MHz

Memory

2GB
Memory Size
512MB
GDDR5
Memory Type
DDR2
256bit
Memory Bus
128bit
192.0GB/s
Bandwidth
19.01GB/s

Render Config

24
Compute Units
3
-
-
-
1536
Shading Units
120
96
TMUs
8
32
ROPs
4
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
-
512 KB
L2 Cache
128 KB
-
-
-

Theoretical Performance

31.20 GPixel/s
Pixel Rate
2.888 GPixel/s
93.60 GTexel/s
Texture Rate
5.776 GTexel/s
-
-
-
2.995 TFLOPS
FP32 (float)
173.3 GFLOPS
748.8 GFLOPS
FP64 (double)
-

Board Design

185W
TDP
55W
450 W
Suggested PSU
250 W
1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
Outputs
1x DVI 1x HDMI
2x 6-pin
Power Connectors
None

Graphics Processor

Tahiti
GPU Name
RV635
Tahiti LE (215-0821122)
GPU Variant
RV635 PRO AIW (215-0693010)
GCN 1.0
Architecture
TeraScale
TSMC
Foundry
TSMC
28 nm
Process Size
55 nm
4.313 billion
Transistors
0.378 billion
352 mm²
Die Size
135 mm²

Graphics Features

12 (11_1)
DirectX
10.1 (10_1)
4.6
OpenGL
3.3
1.2
OpenCL
N/A
1.2
Vulkan
N/A
-
-
-
5.1
Shader Model
4.1

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