Home GPU Comparison AMD Radeon R5 240 OEM vs AMD Radeon HD 6770

AMD Radeon R5 240 OEM vs AMD Radeon HD 6770

We compared two Desktop platform GPUs: 2GB VRAM Radeon R5 240 OEM and 1024MB VRAM Radeon HD 6770 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R5 240 OEM 's Advantages
Released 2 years and 10 months late
Boost Clock780MHz
More VRAM (2GB vs 1024GB)
Lower TDP (50W vs 108W)
AMD Radeon HD 6770 's Advantages
Larger VRAM bandwidth (76.80GB/s vs 14.40GB/s)
416 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon R5 240 OEM
0.599 TFLOPS
Radeon HD 6770 +127%
1.36 TFLOPS
VS

Graphics Card

Nov 2013
Release Date
Jan 2011
Volcanic Islands
Generation
Northern Islands
Desktop
Type
Desktop
PCIe 3.0 x8
Bus Interface
PCIe 2.0 x16

Clock Speeds

730 MHz
Base Clock
-
780 MHz
Boost Clock
-
900 MHz
Memory Clock
1200 MHz

Memory

2GB
Memory Size
1024MB
DDR3
Memory Type
GDDR5
64bit
Memory Bus
128bit
14.40GB/s
Bandwidth
76.80GB/s

Render Config

6
Compute Units
10
-
-
-
384
Shading Units
800
24
TMUs
40
8
ROPs
16
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
8 KB (per CU)
128 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

6.240 GPixel/s
Pixel Rate
13.60 GPixel/s
18.72 GTexel/s
Texture Rate
34.00 GTexel/s
-
-
-
599.0 GFLOPS
FP32 (float)
1360 GFLOPS
37.44 GFLOPS
FP64 (double)
-

Board Design

50W
TDP
108W
250 W
Suggested PSU
300 W
1x DVI 1x HDMI 1.4a 1x VGA
Outputs
2x DVI 1x HDMI 1.3a 2x mini-DisplayPort 1.1
None
Power Connectors
1x 6-pin

Graphics Processor

Oland
GPU Name
Juniper
-
GPU Variant
Juniper XT (215-0754013)
GCN 1.0
Architecture
TeraScale 2
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
0.95 billion
Transistors
1.04 billion
77 mm²
Die Size
166 mm²

Graphics Features

12 (11_1)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
1.2
OpenCL
1.2
1.2
Vulkan
N/A
-
-
-
5.1
Shader Model
5.0

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