Home GPU Comparison AMD Radeon R7 340 OEM vs ATI Radeon HD 3650 AGP

AMD Radeon R7 340 OEM vs ATI Radeon HD 3650 AGP

We compared two Desktop platform GPUs: 2GB VRAM Radeon R7 340 OEM and 512MB VRAM Radeon HD 3650 AGP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 340 OEM 's Advantages
Released 7 years and 4 months late
Boost Clock780MHz
Larger VRAM bandwidth (64.00GB/s vs 16.00GB/s)
264 additional rendering cores
Lower TDP (50W vs 65W)

Score

Benchmark

FP32 (float)
Radeon R7 340 OEM +244%
0.599 TFLOPS
Radeon HD 3650 AGP
0.174 TFLOPS
VS

Graphics Card

May 2015
Release Date
Jan 2008
Pirate Islands
Generation
Radeon R600
Desktop
Type
Desktop
PCIe 3.0 x8
Bus Interface
AGP 8x

Clock Speeds

730 MHz
Base Clock
-
780 MHz
Boost Clock
-
1000 MHz
Memory Clock
500 MHz

Memory

2GB
Memory Size
512MB
GDDR5
Memory Type
DDR2
128bit
Memory Bus
128bit
64.00GB/s
Bandwidth
16.00GB/s

Render Config

-
SM Count
-
6
Compute Units
3
384
Shading Units
120
24
TMUs
8
8
ROPs
4
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
-
256 KB
L2 Cache
128 KB

Theoretical Performance

6.240 GPixel/s
Pixel Rate
2.900 GPixel/s
18.72 GTexel/s
Texture Rate
5.800 GTexel/s
-
FP16 (half)
-
599.0 GFLOPS
FP32 (float)
174.0 GFLOPS
37.44 GFLOPS
FP64 (double)
-

Graphics Processor

Oland
GPU Name
RV635
-
GPU Variant
RV635 PRO (215-0682008)
GCN 1.0
Architecture
TeraScale
TSMC
Foundry
TSMC
28 nm
Process Size
55 nm
0.95 billion
Transistors
0.378 billion
77 mm²
Die Size
135 mm²

Board Design

50W
TDP
65W
250 W
Suggested PSU
250 W
1x DVI 1x HDMI 1.4a 1x VGA
Outputs
2x DVI 1x S-Video
None
Power Connectors
None

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
-
CUDA
-
5.1
Shader Model
4.1

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