Home GPU Comparison AMD Radeon R7 240 vs AMD Radeon HD 7850

AMD Radeon R7 240 vs AMD Radeon HD 7850

We compared two Desktop platform GPUs: 2GB VRAM Radeon R7 240 and 2GB VRAM Radeon HD 7850 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 240 's Advantages
Released 1 years and 7 months late
Boost Clock780MHz
Lower TDP (30W vs 130W)
AMD Radeon HD 7850 's Advantages
Larger VRAM bandwidth (153.6GB/s vs 28.80GB/s)
704 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon R7 240
0.499 TFLOPS
Radeon HD 7850 +252%
1.761 TFLOPS
VS

Graphics Card

Oct 2013
Release Date
Mar 2012
Volcanic Islands
Generation
Southern Islands
Desktop
Type
Desktop
PCIe 3.0 x8
Bus Interface
PCIe 3.0 x16

Clock Speeds

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

Memory

2GB
Memory Size
2GB
DDR3
Memory Type
GDDR5
128bit
Memory Bus
256bit
28.80GB/s
Bandwidth
153.6GB/s

Render Config

-
SM Count
-
5
Compute Units
16
320
Shading Units
1024
20
TMUs
64
8
ROPs
32
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
256 KB
L2 Cache
512 KB

Theoretical Performance

6.240 GPixel/s
Pixel Rate
27.52 GPixel/s
15.60 GTexel/s
Texture Rate
55.04 GTexel/s
-
FP16 (half)
-
499.2 GFLOPS
FP32 (float)
1.761 TFLOPS
-
FP64 (double)
110.1 GFLOPS

Graphics Processor

Oland
GPU Name
Pitcairn
Oland PRO (215-0837015)
GPU Variant
Pitcairn PRO (215-0828062)
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

Board Design

30W
TDP
130W
200 W
Suggested PSU
300 W
1x DVI 1x HDMI 1.4a 1x VGA
Outputs
1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
None
Power Connectors
1x 6-pin

Graphics Features

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

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