Home GPU Comparison AMD Radeon R7 340 OEM vs NVIDIA GeForce GTX TITAN

AMD Radeon R7 340 OEM vs NVIDIA GeForce GTX TITAN

We compared two Desktop platform GPUs: 2GB VRAM Radeon R7 340 OEM and 6GB VRAM GeForce GTX TITAN 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 2 years and 3 months late
Lower TDP (50W vs 250W)
NVIDIA GeForce GTX TITAN 's Advantages
Boost Clock has increased by 12% (876MHz vs 780MHz)
More VRAM (6GB vs 2GB)
Larger VRAM bandwidth (288.4GB/s vs 64.00GB/s)
2304 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon R7 340 OEM
0.599 TFLOPS
GeForce GTX TITAN +686%
4.709 TFLOPS
VS

Graphics Card

May 2015
Release Date
Feb 2013
Pirate Islands
Generation
GeForce 700
Desktop
Type
Desktop
PCIe 3.0 x8
Bus Interface
PCIe 3.0 x16

Clock Speeds

730 MHz
Base Clock
836 MHz
780 MHz
Boost Clock
876 MHz
1000 MHz
Memory Clock
1502 MHz

Memory

2GB
Memory Size
6GB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
384bit
64.00GB/s
Bandwidth
288.4GB/s

Render Config

6
Compute Units
-
-
-
-
384
Shading Units
2688
24
TMUs
224
8
ROPs
48
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per SMX)
256 KB
L2 Cache
1536 KB
-
-
-

Theoretical Performance

6.240 GPixel/s
Pixel Rate
49.06 GPixel/s
18.72 GTexel/s
Texture Rate
196.2 GTexel/s
-
-
-
599.0 GFLOPS
FP32 (float)
4.709 TFLOPS
37.44 GFLOPS
FP64 (double)
1.570 TFLOPS

Board Design

50W
TDP
250W
250 W
Suggested PSU
600 W
1x DVI 1x HDMI 1.4a 1x VGA
Outputs
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
None
Power Connectors
1x 6-pin + 1x 8-pin

Graphics Processor

Oland
GPU Name
GK110
-
GPU Variant
GK110-400-A1
GCN 1.0
Architecture
Kepler
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
0.95 billion
Transistors
7.08 billion
77 mm²
Die Size
561 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
3.5
5.1
Shader Model
5.1

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