Home GPU Comparison AMD Radeon R7 350 OEM vs AMD Radeon R9 270X

AMD Radeon R7 350 OEM vs AMD Radeon R9 270X

We compared two Desktop platform GPUs: 2GB VRAM Radeon R7 350 OEM and 2GB VRAM Radeon R9 270X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 350 OEM 's Advantages
Released 1 years and 7 months late
Lower TDP (65W vs 180W)
AMD Radeon R9 270X 's Advantages
Larger VRAM bandwidth (179.2GB/s vs 73.60GB/s)
896 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon R7 350 OEM
0.806 TFLOPS
Radeon R9 270X +233%
2.688 TFLOPS
VS

Graphics Card

May 2015
Release Date
Oct 2013
Pirate Islands
Generation
Volcanic Islands
Desktop
Type
Desktop
PCIe 3.0 x8
Bus Interface
PCIe 3.0 x16

Clock Speeds

1000 MHz
Base Clock
1000 MHz
1050 MHz
Boost Clock
1050 MHz
1150 MHz
Memory Clock
1400 MHz

Memory

2GB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
256bit
73.60GB/s
Bandwidth
179.2GB/s

Render Config

6
Compute Units
20
-
-
-
384
Shading Units
1280
24
TMUs
80
8
ROPs
32
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
256 KB
L2 Cache
512 KB
-
-
-

Theoretical Performance

8.400 GPixel/s
Pixel Rate
33.60 GPixel/s
25.20 GTexel/s
Texture Rate
84.00 GTexel/s
-
-
-
806.4 GFLOPS
FP32 (float)
2.688 TFLOPS
50.40 GFLOPS
FP64 (double)
168.0 GFLOPS

Board Design

65W
TDP
180W
250 W
Suggested PSU
450 W
1x DVI 1x HDMI 1.4a 1x VGA
Outputs
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
None
Power Connectors
2x 6-pin

Graphics Processor

Oland
GPU Name
Curacao
Oland XT (215-0837000)
GPU Variant
Curacao XT (215-0848004)
GCN 1.0
Architecture
GCN 1.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
0.95 billion
Transistors
2.8 billion
77 mm²
Die Size
212 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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