Home GPU Comparison AMD Radeon R9 270X vs AMD Radeon R7 240

AMD Radeon R9 270X vs AMD Radeon R7 240

AMD Radeon R9 270X
VS
AMD Radeon R7 240
AMD Radeon R9 270X
AMD Radeon R7 240
We compared two Desktop platform GPUs: 2GB VRAM Radeon R9 270X and 2GB VRAM Radeon R7 240 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 270X 's Advantages
Boost Clock has increased by 35% (1050MHz vs 780MHz)
Larger VRAM bandwidth (179.2GB/s vs 28.80GB/s)
960 additional rendering cores
AMD Radeon R7 240 's Advantages
Lower TDP (30W vs 180W)

Score

Benchmark

FP32 (float)
Radeon R9 270X +438%
2.688 TFLOPS
Radeon R7 240
0.499 TFLOPS
Radeon R9 270X
VS
Radeon R7 240

Graphics Card

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

Clock Speeds

1000 MHz
Base Clock
730 MHz
1050 MHz
Boost Clock
780 MHz
1400 MHz
Memory Clock
900 MHz

Memory

2GB
Memory Size
2GB
GDDR5
Memory Type
DDR3
256bit
Memory Bus
128bit
179.2GB/s
Bandwidth
28.80GB/s

Render Config

20
Compute Units
5
-
-
-
1280
Shading Units
320
80
TMUs
20
32
ROPs
8
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
512 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

33.60 GPixel/s
Pixel Rate
6.240 GPixel/s
84.00 GTexel/s
Texture Rate
15.60 GTexel/s
-
-
-
2.688 TFLOPS
FP32 (float)
499.2 GFLOPS
168.0 GFLOPS
FP64 (double)
-

Board Design

180W
TDP
30W
450 W
Suggested PSU
200 W
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
1x DVI 1x HDMI 1.4a 1x VGA
2x 6-pin
Power Connectors
None

Graphics Processor

Curacao
GPU Name
Oland
Curacao XT (215-0848004)
GPU Variant
Oland PRO (215-0837015)
GCN 1.0
Architecture
GCN 1.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
2.8 billion
Transistors
0.95 billion
212 mm²
Die Size
77 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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