Radeon R7 340 OEM vs GeForce GTX 650 Ti
We compared two Desktop platform GPUs: 2GB VRAM Radeon R7 340 OEM and 1024MB VRAM GeForce GTX 650 Ti to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon R7 340 OEM Advantages
Released 2 years and 7 months late
Boost Clock780MHz
More VRAM (2GB vs 1024GB)
Lower TDP (50W vs 110W)
GeForce GTX 650 Ti Advantages
Larger VRAM bandwidth (86.40GB/s vs 64.00GB/s)
384 additional rendering cores
Score
Benchmark
FP32 (float)
Radeon R7 340 OEM
599
GeForce GTX 650 Ti
+137%
1425
Graphics Card
May 2015
Release Date
Oct 2012
Pirate Islands
Generation
GeForce 600
Desktop
Type
Desktop
PCIe 3.0 x8
Bus Interface
PCIe 3.0 x16
Clock Speeds
730 MHz
Base Clock
-
780 MHz
Boost Clock
-
1000 MHz
Memory Clock
1350 MHz
Memory
2GB
Memory Size
1024MB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
128bit
64.00GB/s
Bandwidth
86.40GB/s
Render Config
6
Compute Units
-
384
Shading Units
768
24
TMUs
64
8
ROPs
16
16 KB (per CU)
L1 Cache
16 KB (per SMX)
256 KB
L2 Cache
256 KB
Theoretical Performance
6.240 GPixel/s
Pixel Rate
14.85 GPixel/s
18.72 GTexel/s
Texture Rate
59.39 GTexel/s
599.0 GFLOPS
FP32 (float)
1425 GFLOPS
37.44 GFLOPS
FP64 (double)
59.39 GFLOPS
Board Design
50W
TDP
110W
250 W
Suggested PSU
300 W
1x DVI
1x HDMI 1.4a
1x VGA
1x HDMI 1.4a
1x VGA
Outputs
2x DVI
1x mini-HDMI 1.4a
1x mini-HDMI 1.4a
None
Power Connectors
1x 6-pin
Graphics Processor
Oland
GPU Name
GK106
-
GPU Variant
GK106-220-A1
GCN 1.0
Architecture
Kepler
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
0.95 billion
Transistors
2.54 billion
77 mm²
Die Size
221 mm²
Graphics Features
12 (11_1)
DirectX
12 (11_0)
4.6
OpenGL
4.6
1.2
OpenCL
3.0
1.2
Vulkan
1.1
-
CUDA
3.0
5.1
Shader Model
5.1