Home GPU Comparison AMD Radeon R5 340X OEM vs AMD Radeon Sky 700

AMD Radeon R5 340X OEM vs AMD Radeon Sky 700

We compared two Desktop platform GPUs: 2GB VRAM Radeon R5 340X OEM and 6GB VRAM Radeon Sky 700 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R5 340X OEM 's Advantages
Released 2 years and 2 months late
Lower TDP (65W vs 225W)
AMD Radeon Sky 700 's Advantages
More VRAM (6GB vs 2GB)
Larger VRAM bandwidth (264.0GB/s vs 16.00GB/s)
1408 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon R5 340X OEM
0.691 TFLOPS
Radeon Sky 700 +366%
3.226 TFLOPS
VS

Graphics Card

May 2015
Release Date
Mar 2013
Pirate Islands
Generation
Radeon Sky
Desktop
Type
Desktop
PCIe 3.0 x8
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
-
-
-
-
-
1000 MHz
Memory Clock
1375 MHz

Memory

2GB
Memory Size
6GB
DDR3
Memory Type
GDDR5
64bit
Memory Bus
384bit
16.00GB/s
Bandwidth
264.0GB/s

Render Config

6
Compute Units
28
-
-
-
384
Shading Units
1792
24
TMUs
112
8
ROPs
32
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
128 KB
L2 Cache
768 KB
-
-
-

Theoretical Performance

7.200 GPixel/s
Pixel Rate
28.80 GPixel/s
21.60 GTexel/s
Texture Rate
100.8 GTexel/s
-
-
-
691.2 GFLOPS
FP32 (float)
3.226 TFLOPS
43.20 GFLOPS
FP64 (double)
806.4 GFLOPS

Board Design

65W
TDP
225W
250 W
Suggested PSU
550 W
1x DVI 1x DisplayPort 1.2
Outputs
1x DisplayPort 1.2
None
Power Connectors
1x 8-pin

Graphics Processor

Oland
GPU Name
Tahiti
Oland XT (215-0837000)
GPU Variant
Tahiti PRO GL
GCN 1.0
Architecture
GCN 1.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
0.95 billion
Transistors
4.313 billion
77 mm²
Die Size
352 mm²

Graphics Features

12 (11_1)
DirectX
12 (11_1)
4.6
OpenGL
4.6
1.2
OpenCL
1.2
1.2
Vulkan
1.2
-
-
-
5.1
Shader Model
5.1

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